VOLUME 85 NUMBER 302 A M E R I C A N NOVEMBER 2016 M A T H E M A T I C A L S O C I E T Y EDITED BY Remi Abgrall Daniele Boffi Martin Burger Susanne C. Brenner, Managing Editor Zhiming Chen Albert Cohen Ronald F. A. Cools Qiang Du Vivette Girault Nicholas I. M. Gould Ivan Graham Gregor Kemper Frances Kuo Stig Larsson Christian Lubich Gunter Malle James McKee Michael J. Mossinghoff Adam M. Oberman Cheryl E. Praeger Christoph Schwab Zuowei Shen Igor E. Shparlinski Chi-Wang Shu Andrew V. Sutherland Daniel B. Szyld Mark van Hoeij Hans Volkmer Barbara Wohlmuth Zhimin Zhang PROVIDENCE, RHODE ISLAND USA ISSN 0025-5718 (print) ISSN 1088-6842 (online) Available electronically at www.ams.org/mcom/ Mathematics of Computation This journal is devoted to research articles of the highest quality in computational mathematics. 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This journal is archived in Portico and in CLOCKSS. ∞ The paper used in this book is acid-free and falls within the guidelines established to ensure permanence and durability. 10 9 8 7 6 5 4 3 2 1 21 20 19 18 17 16 MATHEMATICS OF COMPUTATION CONTENTS Vol. 85, No. 302 November 2016 Long Chen, Ricardo H. Nochetto, Enrique Otárola, and Abner J. Salgado, Multilevel methods for nonuniformly elliptic operators and fractional diffusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bernardo Cockburn and Alan Demlow, Hybridizable discontinuous Galerkin and mixed finite element methods for elliptic problems on surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mark Ainsworth, Johnny Guzmán, and Francisco-Javier Sayas, Discrete extension operators for mixed finite element spaces on locally refined meshes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Martin Campos Pinto and Eric Sonnendrücker, Gauss-compatible Galerkin schemes for time-dependent Maxwell equations . . . . . . . . . . . . . Zhiming Chen, Xueshuang Xiang, and Xiaohui Zhang, Convergence of the PML method for elastic wave scattering problems . . . . . . . . . . . . . Yanlai Chen, Bernardo Cockburn, and Bo Dong, Superconvergent HDG methods for linear, stationary, third-order equations in one-space dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Jean-David Benamou, Francis Collino, and Jean-Marie Mirebeau, Monotone and consistent discretization of the Monge-Ampère operator C. Bauzet, J. Charrier, and T. Gallouët, Convergence of flux-splitting finite volume schemes for hyperbolic scalar conservation laws with a multiplicative stochastic perturbation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Emmanuel Audusse, François Bouchut, Marie-Odile Bristeau, and Jacques Sainte-Marie, Kinetic entropy inequality and hydrostatic reconstruction scheme for the Saint-Venant system . . . . . . . . . . . . M. Bebendorf, M. Bollhöfer, and M. Bratsch, On the spectral equivalence of hierarchical matrix preconditioners for elliptic problems Philippe Chartier, Florian Méhats, Mechthild Thalhammer, and Yong Zhang, Improved error estimates for splitting methods applied to highly-oscillatory nonlinear Schrödinger equations . . . . . . . . . Daniel B. Szyld and Fei Xue, Preconditioned eigensolvers for large-scale nonlinear Hermitian eigenproblems with variational characterizations. I. Extreme eigenvalues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Jingrun Chen and Jianfeng Lu, Analysis of the divide-and-conquer method for electronic structure calculations . . . . . . . . . . . . . . . . . . . . . . . . . . N. Gould, C. Ortner, and D. Packwood, A dimer-type saddle search algorithm with preconditioning and linesearch . . . . . . . . . . . . . . . . . . . . . . . Cormac O’Sullivan, Zeros of the dilogarithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . Kalle Leppälä, Explicit lower bounds for linear forms . . . . . . . . . . . . . . . . . . . . David J. Platt, Numerical computations concerning the GRH . . . . . . . . . . . Evelyne Hubert and George Labahn, Computation of invariants of finite abelian groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Michaël Rao and Matthieu Rosenfeld, Avoidability of long k-abelian repetitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2583 2609 2639 2651 2687 2715 2743 2777 2815 2839 2863 2887 2919 2939 2967 2995 3009 3029 3051 Vladica Andrejić and Milos Tatarevic, Searching for a counterexample to Kurepa’s conjecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3061 INDEX TO VOLUME 85 (2016) Abatzoglou, Alexander, Alice Silverberg, Andrew V. Sutherland, and Angela Wong. A framework for deterministic primality proving using elliptic curves with complex multiplication, 1461 Adhikari, S. D., L. Boza, S. Eliahou, J. M. Marı́n, M. P. Revuelta, and M. I. Sanz. On the n-color Rado number for the equation x1 + x2 + · · · + xk + c = xk+1 , 2047 Ainsworth, Mark, Johnny Guzmán, and Francisco-Javier Sayas. Discrete extension operators for mixed finite element spaces on locally refined meshes, 2639 Akrivis, Georgios. Stability properties of implicit–explicit multistep methods for a class of nonlinear parabolic equations, 2217 Akrivis, Georgios, and Emmanuil Katsoprinakis. Backward difference formulae: New multipliers and stability properties for parabolic equations, 2195 Amadori, Debora, and Laurent Gosse. Error estimates for well-balanced and time-split schemes on a locally damped wave equation, 601 Andersson, Adam, and Stig Larsson. Weak convergence for a spatial approximation of the nonlinear stochastic heat equation, 1335 Andrejić, Vladica, and Milos Tatarevic. Searching for a counterexample to Kurepa’s conjecture, 3061 Anghel, Catalina V. The self-power map and collecting all residue classes, 379 Antonopoulos, D. C., and V. A. Dougalis. Error estimates for the standard Galerkin-finite element method for the shallow water equations, 1143 Aspenberg, Magnus. See Bilarev, Todor Audusse, Emmanuel, François Bouchut, Marie-Odile Bristeau, and Jacques Sainte-Marie. Kinetic entropy inequality and hydrostatic reconstruction scheme for the Saint-Venant system, 2815 Bai, Shi, Cyril Bouvier, Alexander Kruppa, and Paul Zimmermann. Better polynomials for GNFS, 861 Bailey, D. H., and J. M. Borwein. Computation and structure of character polylogarithms with applications to character Mordell–Tornheim–Witten sums, 295 Balakrishnan, Jennifer S., J. Steffen Müller, and William A. Stein. A p-adic analogue of the conjecture of Birch and Swinnerton-Dyer for modular abelian varieties, 983 Banks, William D., and Igor E. Shparlinski. On Gauss sums and the evaluation of Stechkin’s constant, 2569 Bartels, Sören. Projection-free approximation of geometrically constrained partial differential equations, 1033 Bauzet, C., J. Charrier, and T. Gallouët. Convergence of flux-splitting finite volume schemes for hyperbolic scalar conservation laws with a multiplicative stochastic perturbation, 2777 Bebendorf, M., M. Bollhöfer, and M. Bratsch. On the spectral equivalence of hierarchical matrix preconditioners for elliptic problems, 2839 Benamou, Jean-David, Francis Collino, and Jean-Marie Mirebeau. Monotone and consistent discretization of the Monge-Ampère operator, 2743 Berthon, Christophe. See Desveaux, Vivien Berthon, Christophe, and Christophe Chalons. A fully well-balanced, positive and entropy-satisfying Godunov-type method for the shallow-water equations, 1281 Bertók, Csanád, and Lajos Hajdu. A Hasse-type principle for exponential Diophantine equations and its applications, 849 Bertozzi, Andrea L. See Craig, Katy Bilarev, Todor, Magnus Aspenberg, and Dierk Schleicher. On the speed of convergence of Newton’s method for complex polynomials, 693 Boito, P., Y. Eidelman, and L. Gemignani. Implicit QR for companion-like pencils, 1753 Bokanowski, Olivier, Yingda Cheng, and Chi-Wang Shu. Convergence of discontinuous Galerkin schemes for front propagation with obstacles, 2131 Bollhöfer, M. See Bebendorf, M. Borwein, J. M. See Bailey, D. H. Bostan, Alin, Guillaume Chèze, Thomas Cluzeau, and Jacques-Arthur Weil. Efficient algorithms for computing rational first integrals and Darboux polynomials of planar polynomial vector fields, 1393 Bouchut, François. See Audusse, Emmanuel Bouillard, Anne, Erwan Faou, and Maxime Zavidovique. Fast weak–KAM integrators for separable Hamiltonian systems, 85 INDEX TO VOLUME 85 (2016) Bouvier, Cyril. See Bai, Shi Boza, L. See Adhikari, S. D. Bracciali, C. F., J. H. McCabe, T. E. Pérez, and A. Sri Ranga. A class of orthogonal functions given by a three term recurrence formula, 1837 Bratsch, M. See Bebendorf, M. Bristeau, Marie-Odile. See Audusse, Emmanuel Bröker, Reinier, and Jeff Hoffstein. Fourier coefficients of sextic theta series, 1901 Bruinier, Jan Hendrik, Stephan Ehlen, and Eberhard Freitag. Lattices with many Borcherds products, 1953 Bugaevskaya, A. N. See Korobov, V. I. Bugariu, Ioan Florin, Sorin Micu, and Ionel Rovenţa. Approximation of the controls for the beam equation with vanishing viscosity, 2259 Büthe, Jan. Estimating π(x) and related functions under partial RH assumptions, 2483 Calvo, Juan G. A BDDC algorithm with deluxe scaling for H(curl) in two dimensions with irregular subdomains, 1085 Cancès, Clément, and Cindy Guichard. Convergence of a nonlinear entropy diminishing Control Volume Finite Element scheme for solving anisotropic degenerate parabolic equations, 549 Cao, Waixiang, and Zhimin Zhang. Superconvergence of local discontinuous Galerkin methods for one-dimensional linear parabolic equations, 63 Chalons, Christophe. See Berthon, Christophe Charrier, J. See Bauzet, C. Chartier, Philippe, Florian Méhats, Mechthild Thalhammer, and Yong Zhang. Improved error estimates for splitting methods applied to highly-oscillatory nonlinear Schrödinger equations, 2863 Chen, Hao. Computing the Mazur and Swinnerton-Dyer critical subgroup of elliptic curves, 2499 Chen, Jingrun, and Jianfeng Lu. Analysis of the divide-and-conquer method for electronic structure calculations, 2919 Chen, Long, Ricardo H. Nochetto, Enrique Otárola, and Abner J. Salgado. Multilevel methods for nonuniformly elliptic operators and fractional diffusion, 2583 Chen, Sheng, Jie Shen, and Li-Lian Wang. Generalized Jacobi functions and their applications to fractional differential equations, 1603 Chen, Wenbin, Yuan Liu, Cheng Wang, and Steven M. Wise. Convergence analysis of a fully discrete finite difference scheme for the Cahn-Hilliard-Hele-Shaw equation, 2231 Chen, William Y. C., Larry X. W. Wang, and Gary Y. B. Xie. Finite differences of the logarithm of the partition function, 825 Chen, Yanlai, Bernardo Cockburn, and Bo Dong. Superconvergent HDG methods for linear, stationary, third-order equations in one-space dimension, 2715 Chen, Zhiming, Xueshuang Xiang, and Xiaohui Zhang. Convergence of the PML method for elastic wave scattering problems, 2687 Cheng, Yingda. See Bokanowski, Olivier Chèze, Guillaume. See Bostan, Alin Christiansen, Snorre H., and Francesca Rapetti. On high order finite element spaces of differential forms, 517 Cilleruelo, Javier, Florian Luca, and Amalia Pizarro-Madariaga. Carmichael numbers in the sequence (2n k + 1)n≥1 , 357 Cluzeau, Thomas. See Bostan, Alin Cockburn, Bernardo. See Chen, Yanlai Cockburn, Bernardo, and Alan Demlow. Hybridizable discontinuous Galerkin and mixed finite element methods for elliptic problems on surfaces, 2609 Cockburn, Bernardo, Ricardo H. Nochetto, and Wujun Zhang. Contraction property of adaptive hybridizable discontinuous Galerkin methods, 1113 Collino, Francis. See Benamou, Jean-David Coquel, Frédéric, Edwige Godlewski, Khalil Haddaoui, Claude Marmignon, and Florent Renac. Choice of measure source terms in interface coupling for a model problem in gas dynamics, 2305 Craig, Katy, and Andrea L. Bertozzi. A blob method for the aggregation equation, 1681 Demanet, Laurent, and Xiangxiong Zhang. Eventual linear convergence of the Douglas-Rachford iteration for basis pursuit, 209 INDEX TO VOLUME 85 (2016) Demlow, Alan. See Cockburn, Bernardo Desveaux, Vivien, Markus Zenk, Christophe Berthon, and Christian Klingenberg. Well-balanced schemes to capture non-explicit steady states: Ripa model, 1571 Donatelli, Marco, Carlo Garoni, Carla Manni, Stefano Serra-Capizzano, and Hendrik Speleers. Spectral analysis and spectral symbol of matrices in isogeometric collocation methods, 1639 Dong, Bo. See Chen, Yanlai Dopico, Froilán M., Javier González, Daniel Kressner, and Valeria Simoncini. Projection methods for large-scale T-Sylvester equations, 2427 Dougalis, V. A. See Antonopoulos, D. C. Dusart, Pierre. Estimates of ψ, θ for large values of x without the Riemann hypothesis, 875 Egan, Judith, and Ian M. Wanless. Enumeration of MOLS of small order, 799 Ehlen, Stephan. See Bruinier, Jan Hendrik Eidelman, Y. See Boito, P. Eliahou, S. See Adhikari, S. D. Ern, Alexandre, and Friedhelm Schieweck. Discontinuous Galerkin method in time combined with a stabilized finite element method in space for linear first-order PDEs, 2099 Fan, Zhitao, Hui Ji, and Zuowei Shen. Dual Gramian analysis: Duality principle and unitary extension principle, 239 Faou, Erwan. See Bouillard, Anne Faustmann, Markus, Jens Markus Melenk, and Dirk Praetorius. Existence of H-matrix approximants to the inverses of BEM matrices: The simple-layer operator, 119 Freitag, Eberhard. See Bruinier, Jan Hendrik Fromentin, Jean, and Florent Hivert. Exploring the tree of numerical semigroups, 2553 Gallouët, T. See Bauzet, C. Gao, Shuhong, Frank Volny IV, and Mingsheng Wang. A new framework for computing Gröbner bases, 449 Garoni, Carlo. See Donatelli, Marco Gatica, Gabriel N., Ricardo Ruiz-Baier, and Giordano Tierra. A mixed finite element method for Darcy’s equations with pressure dependent porosity, 1 Gavhi, Mpfareleni Rejoyce. See de Villiers, Johan Gemignani, L. See Boito, P. Gobet, Emmanuel, and Plamen Turkedjiev. Linear regression MDP scheme for discrete backward stochastic differential equations under general conditions, 1359 Godlewski, Edwige. See Coquel, Frédéric Goetz, Claus R., and Armin Iske. Approximate solutions of generalized Riemann problems for nonlinear systems of hyperbolic conservation laws, 35 González, Javier. See Dopico, Froilán M. Gosse, Laurent. See Amadori, Debora Gould, N., C. Ortner, and D. Packwood. A dimer-type saddle search algorithm with preconditioning and linesearch, 2939 Gracia, J. L., and E. O’Riordan. Numerical approximation of solution derivatives of singularly perturbed parabolic problems of convection-diffusion type, 581 Grenié, Loı̈c, and Giuseppe Molteni. Explicit versions of the prime ideal theorem for Dedekind zeta functions under GRH, 889 . Zeros of Dedekind zeta functions under GRH, 1503 . Explicit smoothed prime ideals theorems under GRH, 1875 Guichard, Cindy. See Cancès, Clément Guzmán, Johnny. See Ainsworth, Mark Guzmán, Johnny, Manuel A. Sánchez, and Marcus Sarkis. On the accuracy of finite element approximations to a class of interface problems, 2071 Haddaoui, Khalil. See Coquel, Frédéric Hajdu, Lajos. See Bertók, Csanád Hausen, Jürgen, Simon Keicher, and Antonio Laface. Computing Cox rings, 467 Hejda, Tomáš, and Edita Pelantová. Spectral properties of cubic complex Pisot units, 401 Hiary, Ghaith A. An alternative to Riemann-Siegel type formulas, 1017 . A deterministic algorithm for integer factorization, 2065 Hivert, Florent. See Fromentin, Jean Hoang, N. S. On node distributions for interpolation and spectral methods, 667 INDEX TO VOLUME 85 (2016) Hoffstein, Jeff. See Bröker, Reinier Hu, Lili, Yao Li, and Yingjie Liu. A limiting strategy for the back and forth error compensation and correction method for solving advection equations, 1263 Hubert, Evelyne, and George Labahn. Computation of invariants of finite abelian groups, 3029 Hungria, Allan, Jean-Philippe Lessard, and J. D. Mireles James. Rigorous numerics for analytic solutions of differential equations: The radii polynomial approach, 1427 Iske, Armin. See Goetz, Claus R. Jacobson, M. J., Jr. See Mosunov, A. S. Jeon, Daeyeol. Families of elliptic curves over cyclic cubic number fields with prescribed torsion, 1485 Jespers, E., A. Kiefer, and Á. del Rı́o. Presentations of groups acting discontinuously on direct products of hyperbolic spaces, 2515 Ji, Hui. See Fan, Zhitao Katsoprinakis, Emmanuil. See Akrivis, Georgios Keicher, Simon. See Hausen, Jürgen Kestler, Sebastian, Kristina Steih, and Karsten Urban. An efficient space-time adaptive wavelet Galerkin method for time-periodic parabolic partial differential equations, 1309 Kiefer, A. See Jespers, E. Kleinjung, Thorsten. Quadratic sieving, 1861 Klingenberg, Christian. See Desveaux, Vivien Korobov, V. I., and A. N. Bugaevskaya. Almost power sum systems, 717 Krejić, Nataša, and J. M. Martı́nez. Inexact Restoration approach for minimization with inexact evaluation of the objective function, 1775 Kressner, Daniel. See Dopico, Froilán M. Krumm, David. Computing points of bounded height in projective space over a number field, 423 Kruppa, Alexander. See Bai, Shi Labahn, George. See Hubert, Evelyne Laface, Antonio. See Hausen, Jürgen Lairez, Pierre. Computing periods of rational integrals, 1719 Larsson, Stig. See Andersson, Adam Lebowitz-Lockard, Noah, and Carl Pomerance. Generating random factored Gaussian integers, easily, 503 Lecaros, Rodrigo, and Enrique Zuazua. Control of 2D scalar conservation laws in the presence of shocks, 1183 Leppälä, Kalle. Explicit lower bounds for linear forms, 2995 Lercier, Reynald, Christophe Ritzenthaler, and Jeroen Sijsling. Explicit Galois obstruction and descent for hyperelliptic curves with tamely cyclic reduced automorphism group, 2011 Lessard, Jean-Philippe. See Hungria, Allan Li, Yao. See Hu, Lili Liu, Ji, and Stephen J. Wright. An accelerated randomized Kaczmarz algorithm, 153 Liu, Yingjie. See Hu, Lili Liu, Yuan. See Chen, Wenbin Lu, Jianfeng. See Chen, Jingrun Luca, Florian. See Cilleruelo, Javier Manni, Carla. See Donatelli, Marco Marı́n, J. M. See Adhikari, S. D. Marmignon, Claude. See Coquel, Frédéric Martı́nez, J. M. See Krejić, Nataša McCabe, J. H. See Bracciali, C. F. Méhats, Florian. See Chartier, Philippe Melenk, Jens Markus. See Faustmann, Markus Melman, A. On Pellet’s theorem for a class of lacunary polynomials, 707 Meng, Xiong, Chi-Wang Shu, and Boying Wu. Optimal error estimates for discontinuous Galerkin methods based on upwind-biased fluxes for linear hyperbolic equations, 1225 Micu, Sorin. See Bugariu, Ioan Florin Mirebeau, Jean-Marie. See Benamou, Jean-David Mireles James, J. D. See Hungria, Allan INDEX TO VOLUME 85 (2016) Moeller, Michael, and Xiaoqun Zhang. Fast sparse reconstruction: Greedy inverse scale space flows, 179 Molteni, Giuseppe. See Grenié, Loı̈c Moody, Dustin, and Daniel Shumow. Analogues of Vélu’s formulas for isogenies on alternate models of elliptic curves, 1929 Mosunov, A. S., and M. J. Jacobson, Jr. Unconditional class group tabulation of imaginary quadratic fields to k∆k < 240 , 1983 Müller, J. Steffen. See Balakrishnan, Jennifer S. Nakatsukasa, Yuji, and Vanni Noferini. On the stability of computing polynomial roots via confederate linearizations, 2391 Ngo, Hoang-Long, and Dai Taguchi. Strong rate of convergence for the Euler-Maruyama approximation of stochastic differential equations with irregular coefficients, 1793 Nguyen, Hoi H. On a condition number of general random polynomial systems, 737 Nochetto, Ricardo H. See Chen, Long . See Cockburn, Bernardo Noferini, Vanni. See Nakatsukasa, Yuji Olshanskii, Maxim A., and Danil Safin. A narrow-band unfitted finite element method for elliptic PDEs posed on surfaces, 1549 O’Riordan, E. See Gracia, J. L. Ortner, C. See Gould, N. O’Sullivan, Cormac. Zeros of the dilogarithm, 2967 Otárola, Enrique. See Chen, Long Packwood, D. See Gould, N. Pelantová, Edita. See Hejda, Tomáš Pérez, T. E. See Bracciali, C. F. Pinto, Martin Campos, and Eric Sonnendrücker. Gauss-compatible Galerkin schemes for timedependent Maxwell equations, 2651 Pizarro-Madariaga, Amalia. See Cilleruelo, Javier Platt, David J. Numerical computations concerning the GRH, 3009 Platt, D. J., and T. S. Trudgian. On the first sign change of θ(x) − x, 1539 Pomerance, Carl. See Lebowitz-Lockard, Noah Praetorius, Dirk. See Faustmann, Markus Qiu, Tianyu, and Francisco-Javier Sayas. The Costabel-Stephan system of boundary integral equations in the time domain, 2341 Ramaré, O. An explicit density estimate for Dirichlet L-series, 325 Rao, Michaël, and Matthieu Rosenfeld. Avoidability of long k-abelian repetitions, 3051 Rapetti, Francesca. See Christiansen, Snorre H. Raum, Martin. Computing genus 1 Jacobi forms, 931 Reddy, G. Murali Mohan, and Rajen K. Sinha. On the Crank-Nicolson anisotropic a posteriori error analysis for parabolic integro-differential equations, 2365 Renac, Florent. See Coquel, Frédéric Revuelta, M. P. See Adhikari, S. D. del Rı́o, Á. See Jespers, E. Ritzenthaler, Christophe. See Lercier, Reynald Rivin, Igor. How to pick a random integer matrix? (and other questions), 783 Rosenfeld, Matthieu. See Rao, Michaël Rovenţa, Ionel. See Bugariu, Ioan Florin Ruiz-Baier, Ricardo. See Gatica, Gabriel N. Ryan, Nathan C., and Gonzalo Tornarı́a, contributor Ralf Schmidt. Formulas for central values of twisted spin L-functions attached to paramodular forms, 907 Safin, Danil. See Olshanskii, Maxim A. Sainte-Marie, Jacques. See Audusse, Emmanuel Salgado, Abner J. See Chen, Long Sánchez, Manuel A. See Guzmán, Johnny Sanz, M. I. See Adhikari, S. D. Sarkis, Marcus. See Guzmán, Johnny Sauer, Martin, and Wilhelm Stannat. Analysis and approximation of stochastic nerve axon equations, 2457 INDEX TO VOLUME 85 (2016) Sayas, Francisco-Javier. See Ainsworth, Mark . See Qiu, Tianyu Schieweck, Friedhelm. See Ern, Alexandre Schleicher, Dierk. See Bilarev, Todor Schmidt, Ralf. See Ryan, Nathan C. Schötzau, Dominik, Christoph Schwab, and Thomas P. Wihler. hp-dGFEM for second-order mixed elliptic problems in polyhedra, 1051 Schwab, Christoph. See Schötzau, Dominik Serra-Capizzano, Stefano. See Donatelli, Marco Shen, Jie. See Chen, Sheng Shen, Yun-Qiu, and Tjalling J. Ypma. Rank deficiencies and bifurcation into affine subspaces for separable parameterized equations, 271 Shen, Zuowei. See Fan, Zhitao Sheng Chang-tao. See Wang Zhong-qing Shparlinski, Igor E. See Banks, William D. Shu, Chi-Wang. See Bokanowski, Olivier . See Meng, Xiong Shumow, Daniel. See Moody, Dustin Sijsling, Jeroen. See Lercier, Reynald Silverberg, Alice. See Abatzoglou, Alexander Simoncini, Valeria. See Dopico, Froilán M. Sinha, Rajen K. See Reddy, G. Murali Mohan Soga, Kohei. More on stochastic and variational approach to the Lax-Friedrichs scheme, 2161 Sonnendrücker, Eric. See Pinto, Martin Campos Sørevik, Tor. Good low degree rank-1 lattice rules of high dimension, 1821 Speleers, Hendrik. See Donatelli, Marco Sri Ranga, A. See Bracciali, C. F. Stannat, Wilhelm. See Sauer, Martin Steih, Kristina. See Kestler, Sebastian Stein, William A. See Balakrishnan, Jennifer S. Sutherland, Andrew V. See Abatzoglou, Alexander Szyld, Daniel B., and Fei Xue. Preconditioned eigensolvers for large-scale nonlinear Hermitian eigenproblems with variational characterizations. I. Extreme eigenvalues, 2887 Taguchi, Dai. See Ngo, Hoang-Long Tatarevic, Milos. See Andrejić, Vladica Thalhammer, Mechthild. See Chartier, Philippe Tierra, Giordano. See Gatica, Gabriel N. Tornarı́a, Gonzalo. See Ryan, Nathan C. Trudgian, T. S. See Platt, D. J. Tuitman, Jan. Counting points on curves using a map to P1 , 961 Turkedjiev, Plamen. See Gobet, Emmanuel Urban, Karsten. See Kestler, Sebastian de Villiers, Johan, and Mpfareleni Rejoyce Gavhi. Local interpolation with optimal polynomial exactness in refinement spaces, 759 Volny, Frank, IV. See Gao, Shuhong Wang, Cheng. See Chen, Wenbin Wang, Larry X. W. See Chen, William Y. C. Wang, Li-Lian. See Chen, Sheng Wang, Mingsheng. See Gao, Shuhong Wang Zhong-qing, and Sheng Chang-tao. An hp-spectral collocation method for nonlinear Volterra integral equations with vanishing variable delays, 635 Wanless, Ian M. See Egan, Judith Weil, Jacques-Arthur. See Bostan, Alin Wihler, Thomas P. See Schötzau, Dominik Wise, Steven M. See Chen, Wenbin Wong, Angela. See Abatzoglou, Alexander Wright, Stephen J. See Liu, Ji Wu, Boying. See Meng, Xiong INDEX TO VOLUME 85 (2016) Xiang, Xueshuang. See Chen, Zhiming Xie, Gary Y. B. See Chen, William Y. C. Xu, Kejian. See Zhang, Long Xue, Fei. See Szyld, Daniel B. Ypma, Tjalling J. See Shen, Yun-Qiu Zavidovique, Maxime. See Bouillard, Anne Zenk, Markus. See Desveaux, Vivien Zhang, Long, and Kejian Xu. The tame kernel of Q(ζ5 ) is trivial, 1523 Zhang, Wujun. See Cockburn, Bernardo Zhang, Xiangxiong. See Demanet, Laurent Zhang, Xiaohui. See Chen, Zhiming Zhang, Xiaoqun. See Moeller, Michael Zhang, Yong. See Chartier, Philippe Zhang, Zhimin. See Cao, Waixiang Zimmermann, Paul. See Bai, Shi Zuazua, Enrique. See Lecaros, Rodrigo VOLUME 85 A M E R I C A N 2016 M A T H E M A T I C A L EDITED BY Remi Abgrall Daniele Boffi Martin Burger Susanne C. Brenner, Managing Editor Zhiming Chen Albert Cohen Ronald F. A. Cools Qiang Du Vivette Girault Nicholas I. M. Gould Ivan Graham Gregor Kemper Frances Kuo Stig Larsson Christian Lubich Gunter Malle James McKee Michael J. Mossinghoff Adam M. Oberman Cheryl E. Praeger Christoph Schwab Zuowei Shen Igor E. Shparlinski Chi-Wang Shu Andrew V. Sutherland Daniel B. Szyld Mark van Hoeij Hans Volkmer Barbara Wohlmuth Zhimin Zhang PROVIDENCE, RHODE ISLAND USA ISSN 0025-5718 (print) ISSN 1088-6842 (online) S O C I E T Y Mathematics of Computation This journal is devoted to research articles of the highest quality in computational mathematics. Areas covered include numerical analysis, computational discrete mathematics, including number theory, algebra and combinatorics, and related fields such as stochastic numerical methods. Articles must be of significant computational interest and contain original and substantial mathematical analysis or development of computational methodology. 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Postmaster: Send address changes to Mathematics of Computation, American Mathematical Society, 201 Charles Street, Providence, RI 02904-2294 USA. c 2016 by the American Mathematical Society. All rights reserved. This journal is indexed in Mathematical Reviews, Zentralblatt MATH, Science Citation Index , Science Citation IndexTM–Expanded, ISI Alerting Services SM, CompuMath Citation Index , and Current Contents /Physical, Chemical & Earth Sciences. This journal is archived in Portico and in CLOCKSS. ∞ The paper used in this book is acid-free and falls within the guidelines established to ensure permanence and durability. 10 9 8 7 6 5 4 3 2 1 21 20 19 18 17 16 MATHEMATICS OF COMPUTATION CONTENTS Vol. 85, No. 297 January 2016 Gabriel N. Gatica, Ricardo Ruiz-Baier, and Giordano Tierra, A mixed finite element method for Darcy’s equations with pressure dependent porosity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Claus R. Goetz and Armin Iske, Approximate solutions of generalized Riemann problems for nonlinear systems of hyperbolic conservation laws 35 Waixiang Cao and Zhimin Zhang, Superconvergence of local discontinuous Galerkin methods for one-dimensional linear parabolic equations . 63 Anne Bouillard, Erwan Faou, and Maxime Zavidovique, Fast weak– KAM integrators for separable Hamiltonian systems . . . . . . . . . . . . . . . . . . 85 Markus Faustmann, Jens Markus Melenk, and Dirk Praetorius, Existence of H-matrix approximants to the inverses of BEM matrices: The simple-layer operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 Ji Liu and Stephen J. Wright, An accelerated randomized Kaczmarz algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 Michael Moeller and Xiaoqun Zhang, Fast sparse reconstruction: Greedy inverse scale space flows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 Laurent Demanet and Xiangxiong Zhang, Eventual linear convergence of the Douglas-Rachford iteration for basis pursuit . . . . . . . . . . . . . . . . . . . 209 Zhitao Fan, Hui Ji, and Zuowei Shen, Dual Gramian analysis: Duality principle and unitary extension principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239 Yun-Qiu Shen and Tjalling J. Ypma, Rank deficiencies and bifurcation into affine subspaces for separable parameterized equations . . . . . . . . . . . 271 D. H. Bailey and J. M. Borwein, Computation and structure of character polylogarithms with applications to character Mordell–Tornheim– Witten sums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295 O. Ramaré, An explicit density estimate for Dirichlet L-series . . . . . . . . . . . . 325 Javier Cilleruelo, Florian Luca, and Amalia Pizarro-Madariaga, Carmichael numbers in the sequence (2n k + 1)n≥1 . . . . . . . . . . . . . . . . . . . . 357 Catalina V. Anghel, The self-power map and collecting all residue classes 379 Tomáš Hejda and Edita Pelantová, Spectral properties of cubic complex Pisot units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401 David Krumm, Computing points of bounded height in projective space over a number field . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423 Shuhong Gao, Frank Volny IV, and Mingsheng Wang, A new framework for computing Gröbner bases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 449 Jürgen Hausen, Simon Keicher, and Antonio Laface, Computing Cox rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467 Noah Lebowitz-Lockard and Carl Pomerance, Generating random factored Gaussian integers, easily . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503 Vol. 85, No. 298 March 2016 Snorre H. Christiansen and Francesca Rapetti, On high order finite element spaces of differential forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clément Cancès and Cindy Guichard, Convergence of a nonlinear entropy diminishing Control Volume Finite Element scheme for solving anisotropic degenerate parabolic equations . . . . . . . . . . . . . . . . . . . . . . . . . . . J. L. Gracia and E. O’Riordan, Numerical approximation of solution derivatives of singularly perturbed parabolic problems of convectiondiffusion type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Debora Amadori and Laurent Gosse, Error estimates for well-balanced and time-split schemes on a locally damped wave equation . . . . . . . . . . . Wang Zhong-qing and Sheng Chang-tao, An hp-spectral collocation method for nonlinear Volterra integral equations with vanishing variable delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. S. Hoang, On node distributions for interpolation and spectral methods Todor Bilarev, Magnus Aspenberg, and Dierk Schleicher, On the speed of convergence of Newton’s method for complex polynomials . . . A. Melman, On Pellet’s theorem for a class of lacunary polynomials . . . . . . V. I. Korobov and A. N. Bugaevskaya, Almost power sum systems . . . Hoi H. Nguyen, On a condition number of general random polynomial systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Johan de Villiers and Mpfareleni Rejoyce Gavhi, Local interpolation with optimal polynomial exactness in refinement spaces . . . . . . . . . . . . . . Igor Rivin, How to pick a random integer matrix? (and other questions) . . Judith Egan and Ian M. Wanless, Enumeration of MOLS of small order William Y. C. Chen, Larry X. W. Wang, and Gary Y. B. Xie, Finite differences of the logarithm of the partition function . . . . . . . . . . . . . . . . . . Csanád Bertók and Lajos Hajdu, A Hasse-type principle for exponential Diophantine equations and its applications . . . . . . . . . . . . . . . . . . . . . . . . . . . Shi Bai, Cyril Bouvier, Alexander Kruppa, and Paul Zimmermann, Better polynomials for GNFS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pierre Dusart, Estimates of ψ, θ for large values of x without the Riemann hypothesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loı̈c Grenié and Giuseppe Molteni, Explicit versions of the prime ideal theorem for Dedekind zeta functions under GRH . . . . . . . . . . . . . . . . . . . . . Nathan C. Ryan and Gonzalo Tornarı́a, contributor Ralf Schmidt, Formulas for central values of twisted spin L-functions attached to paramodular forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Martin Raum, Computing genus 1 Jacobi forms . . . . . . . . . . . . . . . . . . . . . . . . . Jan Tuitman, Counting points on curves using a map to P1 . . . . . . . . . . . . . . Jennifer S. Balakrishnan, J. Steffen Müller, and William A. Stein, A p-adic analogue of the conjecture of Birch and Swinnerton-Dyer for modular abelian varieties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ghaith A. Hiary, An alternative to Riemann-Siegel type formulas . . . . . . . 517 549 581 601 635 667 693 707 717 737 759 783 799 825 849 861 875 889 907 931 961 983 1017 Vol. 85, No. 299 May 2016 Sören Bartels, Projection-free approximation of geometrically constrained partial differential equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1033 Dominik Schötzau, Christoph Schwab, and Thomas P. Wihler, hpdGFEM for second-order mixed elliptic problems in polyhedra . . . . . . . . 1051 Juan G. Calvo, A BDDC algorithm with deluxe scaling for H(curl) in two dimensions with irregular subdomains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1085 Bernardo Cockburn, Ricardo H. Nochetto, and Wujun Zhang, Contraction property of adaptive hybridizable discontinuous Galerkin methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1113 D. C. Antonopoulos and V. A. Dougalis, Error estimates for the standard Galerkin-finite element method for the shallow water equations 1143 Rodrigo Lecaros and Enrique Zuazua, Control of 2D scalar conservation laws in the presence of shocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1183 Xiong Meng, Chi-Wang Shu, and Boying Wu, Optimal error estimates for discontinuous Galerkin methods based on upwind-biased fluxes for linear hyperbolic equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1225 Lili Hu, Yao Li, and Yingjie Liu, A limiting strategy for the back and forth error compensation and correction method for solving advection equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1263 Christophe Berthon and Christophe Chalons, A fully well-balanced, positive and entropy-satisfying Godunov-type method for the shallowwater equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1281 Sebastian Kestler, Kristina Steih, and Karsten Urban, An efficient space-time adaptive wavelet Galerkin method for time-periodic parabolic partial differential equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1309 Adam Andersson and Stig Larsson, Weak convergence for a spatial approximation of the nonlinear stochastic heat equation . . . . . . . . . . . . . . 1335 Emmanuel Gobet and Plamen Turkedjiev, Linear regression MDP scheme for discrete backward stochastic differential equations under general conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1359 Alin Bostan, Guillaume Chèze, Thomas Cluzeau, and JacquesArthur Weil, Efficient algorithms for computing rational first integrals and Darboux polynomials of planar polynomial vector fields . . . . . . . . . . 1393 Allan Hungria, Jean-Philippe Lessard, and J. D. Mireles James, Rigorous numerics for analytic solutions of differential equations: The radii polynomial approach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1427 Alexander Abatzoglou, Alice Silverberg, Andrew V. Sutherland, and Angela Wong, A framework for deterministic primality proving using elliptic curves with complex multiplication . . . . . . . . . . . . . . . . . . . . . 1461 Daeyeol Jeon, Families of elliptic curves over cyclic cubic number fields with prescribed torsion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1485 Loı̈c Grenié and Giuseppe Molteni, Zeros of Dedekind zeta functions under GRH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1503 Long Zhang and Kejian Xu, The tame kernel of Q(ζ5 ) is trivial . . . . . . . . 1523 D. J. Platt and T. S. Trudgian, On the first sign change of θ(x) − x . . . 1539 Vol. 85, No. 300 July 2016 Maxim A. Olshanskii and Danil Safin, A narrow-band unfitted finite element method for elliptic PDEs posed on surfaces . . . . . . . . . . . . . . . . . . Vivien Desveaux, Markus Zenk, Christophe Berthon, and Christian Klingenberg, Well-balanced schemes to capture non-explicit steady states: Ripa model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sheng Chen, Jie Shen, and Li-Lian Wang, Generalized Jacobi functions and their applications to fractional differential equations . . . . . . . . . . . . . Marco Donatelli, Carlo Garoni, Carla Manni, Stefano SerraCapizzano, and Hendrik Speleers, Spectral analysis and spectral symbol of matrices in isogeometric collocation methods . . . . . . . . . . . . . . . Katy Craig and Andrea L. Bertozzi, A blob method for the aggregation equation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pierre Lairez, Computing periods of rational integrals . . . . . . . . . . . . . . . . . . . P. Boito, Y. Eidelman, and L. Gemignani, Implicit QR for companionlike pencils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nataša Krejić and J. M. Martı́nez, Inexact Restoration approach for minimization with inexact evaluation of the objective function . . . . . . . . Hoang-Long Ngo and Dai Taguchi, Strong rate of convergence for the Euler-Maruyama approximation of stochastic differential equations with irregular coefficients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tor Sørevik, Good low degree rank-1 lattice rules of high dimension . . . . . . C. F. Bracciali, J. H. McCabe, T. E. Pérez, and A. Sri Ranga, A class of orthogonal functions given by a three term recurrence formula . . . . . Thorsten Kleinjung, Quadratic sieving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loı̈c Grenié and Giuseppe Molteni, Explicit smoothed prime ideals theorems under GRH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reinier Bröker and Jeff Hoffstein, Fourier coefficients of sextic theta series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dustin Moody and Daniel Shumow, Analogues of Vélu’s formulas for isogenies on alternate models of elliptic curves . . . . . . . . . . . . . . . . . . . . . . . . Jan Hendrik Bruinier, Stephan Ehlen, and Eberhard Freitag, Lattices with many Borcherds products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. S. Mosunov and M. J. Jacobson, Jr., Unconditional class group tabulation of imaginary quadratic fields to k∆k < 240 . . . . . . . . . . . . . . . . Reynald Lercier, Christophe Ritzenthaler, and Jeroen Sijsling, Explicit Galois obstruction and descent for hyperelliptic curves with tamely cyclic reduced automorphism group . . . . . . . . . . . . . . . . . . . . . . . . . . . 1549 1571 1603 1639 1681 1719 1753 1775 1793 1821 1837 1861 1875 1901 1929 1953 1983 2011 S. D. Adhikari, L. Boza, S. Eliahou, J. M. Marı́n, M. P. Revuelta, and M. I. Sanz, On the n-color Rado number for the equation x1 + x2 + · · · + xk + c = xk+1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2047 Ghaith A. Hiary, A deterministic algorithm for integer factorization . . . . . 2065 Vol. 85, No. 301 September 2016 Johnny Guzmán, Manuel A. Sánchez, and Marcus Sarkis, On the accuracy of finite element approximations to a class of interface problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Alexandre Ern and Friedhelm Schieweck, Discontinuous Galerkin method in time combined with a stabilized finite element method in space for linear first-order PDEs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Olivier Bokanowski, Yingda Cheng, and Chi-Wang Shu, Convergence of discontinuous Galerkin schemes for front propagation with obstacles Kohei Soga, More on stochastic and variational approach to the Lax-Friedrichs scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Georgios Akrivis and Emmanuil Katsoprinakis, Backward difference formulae: New multipliers and stability properties for parabolic equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Georgios Akrivis, Stability properties of implicit–explicit multistep methods for a class of nonlinear parabolic equations . . . . . . . . . . . . . . . . . . Wenbin Chen, Yuan Liu, Cheng Wang, and Steven M. Wise, Convergence analysis of a fully discrete finite difference scheme for the Cahn-Hilliard-Hele-Shaw equation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ioan Florin Bugariu, Sorin Micu, and Ionel Rovenţa, Approximation of the controls for the beam equation with vanishing viscosity . . . . . . . . Frédéric Coquel, Edwige Godlewski, Khalil Haddaoui, Claude Marmignon, and Florent Renac, Choice of measure source terms in interface coupling for a model problem in gas dynamics . . . . . . . . . . . . Tianyu Qiu and Francisco-Javier Sayas, The Costabel-Stephan system of boundary integral equations in the time domain . . . . . . . . . . . . . . . . . . . . . . G. Murali Mohan Reddy and Rajen K. Sinha, On the Crank-Nicolson anisotropic a posteriori error analysis for parabolic integro-differential equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yuji Nakatsukasa and Vanni Noferini, On the stability of computing polynomial roots via confederate linearizations . . . . . . . . . . . . . . . . . . . . . . . Froilán M. Dopico, Javier González, Daniel Kressner, and Valeria Simoncini, Projection methods for large-scale T-Sylvester equations . Martin Sauer and Wilhelm Stannat, Analysis and approximation of stochastic nerve axon equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Jan Büthe, Estimating π(x) and related functions under partial RH assumptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hao Chen, Computing the Mazur and Swinnerton-Dyer critical subgroup of elliptic curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2071 2099 2131 2161 2195 2217 2231 2259 2305 2341 2365 2391 2427 2457 2483 2499 E. Jespers, A. Kiefer, and Á. del Rı́o, Presentations of groups acting discontinuously on direct products of hyperbolic spaces . . . . . . . . . . . . . . . 2515 Jean Fromentin and Florent Hivert, Exploring the tree of numerical semigroups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2553 William D. Banks and Igor E. Shparlinski, On Gauss sums and the evaluation of Stechkin’s constant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2569 Vol. 85, No. 302 November 2016 Long Chen, Ricardo H. Nochetto, Enrique Otárola, and Abner J. Salgado, Multilevel methods for nonuniformly elliptic operators and fractional diffusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bernardo Cockburn and Alan Demlow, Hybridizable discontinuous Galerkin and mixed finite element methods for elliptic problems on surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mark Ainsworth, Johnny Guzmán, and Francisco-Javier Sayas, Discrete extension operators for mixed finite element spaces on locally refined meshes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Martin Campos Pinto and Eric Sonnendrücker, Gauss-compatible Galerkin schemes for time-dependent Maxwell equations . . . . . . . . . . . . . . Zhiming Chen, Xueshuang Xiang, and Xiaohui Zhang, Convergence of the PML method for elastic wave scattering problems . . . . . . . . . . . . . . . . Yanlai Chen, Bernardo Cockburn, and Bo Dong, Superconvergent HDG methods for linear, stationary, third-order equations in one-space dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Jean-David Benamou, Francis Collino, and Jean-Marie Mirebeau, Monotone and consistent discretization of the Monge-Ampère operator C. Bauzet, J. Charrier, and T. Gallouët, Convergence of flux-splitting finite volume schemes for hyperbolic scalar conservation laws with a multiplicative stochastic perturbation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Emmanuel Audusse, François Bouchut, Marie-Odile Bristeau, and Jacques Sainte-Marie, Kinetic entropy inequality and hydrostatic reconstruction scheme for the Saint-Venant system . . . . . . . . . . . . . M. Bebendorf, M. Bollhöfer, and M. Bratsch, On the spectral equivalence of hierarchical matrix preconditioners for elliptic problems Philippe Chartier, Florian Méhats, Mechthild Thalhammer, and Yong Zhang, Improved error estimates for splitting methods applied to highly-oscillatory nonlinear Schrödinger equations . . . . . . . . . Daniel B. Szyld and Fei Xue, Preconditioned eigensolvers for large-scale nonlinear Hermitian eigenproblems with variational characterizations. I. Extreme eigenvalues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Jingrun Chen and Jianfeng Lu, Analysis of the divide-and-conquer method for electronic structure calculations . . . . . . . . . . . . . . . . . . . . . . . . . . N. Gould, C. Ortner, and D. Packwood, A dimer-type saddle search algorithm with preconditioning and linesearch . . . . . . . . . . . . . . . . . . . . . . . . 2583 2609 2639 2651 2687 2715 2743 2777 2815 2839 2863 2887 2919 2939 Cormac O’Sullivan, Zeros of the dilogarithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . Kalle Leppälä, Explicit lower bounds for linear forms . . . . . . . . . . . . . . . . . . . . David J. Platt, Numerical computations concerning the GRH . . . . . . . . . . . . Evelyne Hubert and George Labahn, Computation of invariants of finite abelian groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Michaël Rao and Matthieu Rosenfeld, Avoidability of long k-abelian repetitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vladica Andrejić and Milos Tatarevic, Searching for a counterexample to Kurepa’s conjecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2967 2995 3009 3029 3051 3061 Editorial Information Information on the backlog for this journal can be found on the AMS website starting from http://www.ams.org/mcom. In an effort to make articles available as quickly as possible, articles are electronically published on the AMS website individually after proof is returned from authors and before appearing in an issue. A Consent to Publish is required before we can begin processing your paper. After a paper is accepted for publication, the Providence office will send a Consent to Publish and Copyright Agreement to all authors of the paper. 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Editorial Committee SUSANNE C. BRENNER, Chair, Center for Computation & Technology and Department of Mathematics, Louisiana State University, Baton Rouge, LA 70803 USA; E-mail: [email protected] RONALD F. A. COOLS, Department of Computer Science, Katholieke Universiteit Leuven, Celestijnenlaan 200A, B-3001 Heverlee, Belgium; E-mail: ronald.cools@cs. kuleuven.ac.be IGOR E. SHPARLINSKI, Department of Pure Mathematics, University of New South Wales, Sydney, NSW 2052, Australia; E-mail: [email protected] CHI-WANG SHU, Applied Mathematics Division, Brown University, P.O. Box F, 182 George St., Providence, RI 02912-0001 USA; E-mail: [email protected] Board of Associate Editors RÉMI ABGRALL, Institut für Mathematik, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland; E-mail: [email protected] DANIELE BOFFI, Department of Mathematics, University di Pavia, Via Ferrata 1, 27100 Pavia PV, Italy; E-mail: [email protected] MARTIN BURGER, Institut für Numerische und Angewandte Mathematik, Westfaelisch Wilhelms-Universität Münster, Einsteinstr. 62, D-48149 Münster, Germany; E-mail: [email protected] ZHIMING CHEN, LSEC Institute of Computational Mathematics, Chinese Academy of Sciences, Beijing 100190, China; E-mail: [email protected] ALBERT COHEN, Laboratoire Jacques-Louis Lions, Université Pierre et Marie Curie, 4, Place Jussieu, 75005 Paris, France; E-mail: [email protected] QIANG DU, Columbia University, 500 W 120th Street, APAM, 200 Mudd, MC 4701, New York, NY 10027, USA; E-mail:[email protected] VIVETTE GIRAULT, Laboratoire Jacques-Louis Lions, Boite Courrier 187, Université de Pierre et Marie Curie, 4, place Jussieu, 75252 Paris Cedex 05, France; E-mail: [email protected] NICHOLAS I. M. GOULD, Department of Scientific Computing, G59, R18 STFCRutherford Appleton Laboratory, Chilton, Oxon OX11 0QX England; E-mail: nick.gould @stfc.ac.uk IVAN G. GRAHAM, Department of Mathematical Sciences, University of Bath, Bath BA2 7AY, United Kingdom; E-mail: [email protected] GREGOR KEMPER, Technische Universität München, Zentrum Mathematik M 11, Boltzmannstr 3, 85748 Garching, Germany; E-mail: [email protected] FRANCES KUO, University of New South Wales, School of Mathematics, Sydney NSW 2052, Australia; E-mail: [email protected] STIG LARSSON, Department of Mathematical Sciences, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden; E-mail: [email protected] CHRISTIAN LUBICH, Universität Tübingen, Mathematisches Institut, Auf der Morgenstelle 10, 72076 Tübingen, Germany; E-mail: [email protected] GUNTER MALLE, Fachbereich Mathematik, Universität Kaiserslautern, Postfach 3049, 67653 Kaiserslautern, Germany; E-mail: [email protected] JAMES MCKEE, Department of Mathematics, Royal Holloway University of London, Egham Hill, Egham TW20 0EX, United Kingdom; E-mail: [email protected] MICHAEL J. MOSSINGHOFF, Department of Mathematics, Davidson College, Box 6996, Davidson, NC 28035-6996 USA; E-mail: [email protected] ADAM M. OBERMAN, McGill University, Department of Mathematics and Statistics, 805 Sherbrooke St W, Montreal QC H3A 0B9, Canada; E-mail: [email protected] CHERYL E. PRAEGER, School of Mathematics and Statistics, M019, University of Western Australia, 35 Stirling Highway, Crawley 6009, Western Australia, Australia; E-mail: [email protected] CHRISTOPH SCHWAB, ETH Zürich, Seminar for Applied Mathematics, Raemistrasse 101, HG G57.1, CH-8092 Zürich, Switzerland; E-mail: [email protected] ZUOWEI SHEN, Department of Mathematics, National University of Singapore, Block S17 10, Lower Kent Ridge Road, 119076 Singapore; E-mail: [email protected] ANDREW V. SUTHERLAND, Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA 02139 USA; E-mail: [email protected] DANIEL B. SZYLD, Department of Mathematics 038-16, Temple University, 638 Wachman, 1805 N. Broad St. Philadelphia, PA 19122-6094 USA; E-mail: [email protected] MARK van HOEIJ, Department of Mathematics, Florida State University, 1017 Academic Way, Tallahassee, FL 32306 USA; E-mail: [email protected] HANS VOLKMER, Department of Mathematical Sciences, University of WisconsinMilwaukee, P.O. Box 413, Milwaukee, WI 53201-0413 USA; E-mail: [email protected] BARBARA WOHLMUTH, Fakultät für Mathematik, Technische Universität München, Boltzmannstr. 3, 85748 Garching, Germany; E-mail: [email protected] ZHIMIN ZHANG, Department of Mathematics, Wayne State University, Detroit, MI 48202 USA; E-mail: [email protected] (Continued from back cover ) David J. Platt, Numerical computations concerning the GRH . . . . . . . . . . . Evelyne Hubert and George Labahn, Computation of invariants of finite abelian groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Michaël Rao and Matthieu Rosenfeld, Avoidability of long k-abelian repetitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vladica Andrejić and Milos Tatarevic, Searching for a counterexample to Kurepa’s conjecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3009 3029 3051 3061 CONTENTS Vol. 85, No. 302 November 2016 NUMBER 302 PAGES 2583–3068 NOVEMBER 2016 0025-5718(201611)85:302*;1-6 VOLUME 85 Long Chen, Ricardo H. Nochetto, Enrique Otárola, and Abner J. Salgado, Multilevel methods for nonuniformly elliptic operators and fractional diffusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2583 Bernardo Cockburn and Alan Demlow, Hybridizable discontinuous Galerkin and mixed finite element methods for elliptic problems on surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2609 Mark Ainsworth, Johnny Guzmán, and Francisco-Javier Sayas, Discrete extension operators for mixed finite element spaces on locally refined meshes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2639 Martin Campos Pinto and Eric Sonnendrücker, Gauss-compatible Galerkin schemes for time-dependent Maxwell equations . . . . . . . . . . . . . 2651 Zhiming Chen, Xueshuang Xiang, and Xiaohui Zhang, Convergence of the PML method for elastic wave scattering problems . . . . . . . . . . . . . 2687 Yanlai Chen, Bernardo Cockburn, and Bo Dong, Superconvergent HDG methods for linear, stationary, third-order equations in one-space dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2715 Jean-David Benamou, Francis Collino, and Jean-Marie Mirebeau, Monotone and consistent discretization of the Monge-Ampère operator 2743 C. Bauzet, J. Charrier, and T. Gallouët, Convergence of flux-splitting finite volume schemes for hyperbolic scalar conservation laws with a multiplicative stochastic perturbation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2777 Emmanuel Audusse, François Bouchut, Marie-Odile Bristeau, and Jacques Sainte-Marie, Kinetic entropy inequality and hydrostatic reconstruction scheme for the Saint-Venant system . . . . . . . . . . . . 2815 M. Bebendorf, M. Bollhöfer, and M. Bratsch, On the spectral equivalence of hierarchical matrix preconditioners for elliptic problems 2839 Philippe Chartier, Florian Méhats, Mechthild Thalhammer, and Yong Zhang, Improved error estimates for splitting methods applied to highly-oscillatory nonlinear Schrödinger equations . . . . . . . . . 2863 Daniel B. Szyld and Fei Xue, Preconditioned eigensolvers for large-scale nonlinear Hermitian eigenproblems with variational characterizations. I. Extreme eigenvalues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2887 Jingrun Chen and Jianfeng Lu, Analysis of the divide-and-conquer method for electronic structure calculations . . . . . . . . . . . . . . . . . . . . . . . . . . 2919 N. Gould, C. Ortner, and D. Packwood, A dimer-type saddle search algorithm with preconditioning and linesearch . . . . . . . . . . . . . . . . . . . . . . . 2939 Cormac O’Sullivan, Zeros of the dilogarithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2967 Kalle Leppälä, Explicit lower bounds for linear forms . . . . . . . . . . . . . . . . . . . . 2995 (Continued on inside back cover ) Mathematics of Computation MATHEMATICS OF COMPUTATION
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