MURPHYS 2008
International Workshop on
MULTI-RATE PROCESSES & HYSTERESIS
in Environmental and Hydrological Systems, Biotechnology and ICT
University College Cork, Ireland, 31 March – 5 April, 2008
The aim of this Workshop is to bring together leading researchers who wish
to learn about and share problems and techniques related to multi-rate
modelling and hysteresis in applied problems.
Sponsored by:
UNIVERSITÉ
INDÉPENDANTE
DE MOSCOU
Laboratoire Poncelet
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Scientific Committee:
E. Benoit (France)
M. Brokate (Germany)
M. Brøns (Denmark)
R. Cross (Scotland)
D. Flockerzi (Germany)
V. Goldshtein (Israel)
P. Krejčí (Germany)
A. Korobeinikov (Ireland)
A. Neishtadt (Russia)
R. O’Malley (USA) (Co-Chairman)
A. Pokrovskii (Ireland)
D. Rachinskii (Ireland) (Co-Chairman)
S. Sazhin (England)
V. Sobolev (Russia) (Co-Chairman)
A. Vladimirov (Germany)
J. Sprekels (Germany)
Organizing Committee:
J. M. O’Callaghan, T. Carroll, P. Fitzpatrick, D. Flynn, J. Gleeson, J. Grannell, J. O’Halloran,
F. Holland, G. Huyet, P. O’Kane (Co-Chairman), P. Kennedy, M. Mortell (Co-Chairman),
A. Pimenov, A. Pokrovskii (Co-Chairman), M. Quinlan, D. Rachniskii (Co-Chairman),
E. Shchepakina, R. Studdert, G. Thomas, A. Zhezherun
Contacts in Cork:
Phone: +353-21-490-3653
Fax: +353-21-427-6949
Email: [email protected]
http://euclid.ucc.ie/appliedmath/murphys2008/murphys2008.htm
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Monday, March 31, 2008. Room AL10, Áras na Laoi
Morning
(Chair Michael Mortell)
Opening and Welcome
John O’Halloran, Vice Head of College of Science, Engineering & Food Science, UCC
Jim Grannell, Chair of the School of Mathematical Sciences, UCC
10:00
Robert O’Malley (USA)
Ideas about Renormalizing Asymptotic Series (40’)
10:20
Pavel Krejčí (Germany)
Well-posedness of Singular Differential Equations with Hysteresis (40’)
11:05
Coffee Break
11:50
Gary Friedman (USA)
12:20
Parameter Identification for Preisach-like Models
with Explicit Mean-field Interaction (40’)
Kirill Rachinskiy (Germany)
Enzyme Test Bench: a Biochemical Application
of the Multi-rate Process Modelling (20’)
13:05
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Afternoon
(Chair Alexei Pokrovskii)
Leonid Kalachev (USA)
Reduction and Identification of Models: Practical Applications (40’)
14:30
Finbarr Holland (Ireland)
A Semi-group of Sturm-Liouville Differential Operators
with the Same Spectrum (30’)
15:15
Coffee Break
15:50
Sylvain Barbay (France)
Cavity Solitons in Semiconductor Vertical Cavity Devices (30’)
16:20
Guillaume Huyet (Ireland)
16:55
Synchronising Lasers (30’)
Aonghus O’Connor (Ireland)
17:30
Multiple Particle Interactions (20’)
Welcome Party in Staff Restaurant
19:00 – 21:00
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Tuesday, April 1, 2008. Room AL10, Áras na Laoi
Morning
(Chair Gareth Thomas)
Dietrich Flockerzi (Germany)
Multistationarity in Reaction Networks with Mass Action Kinetics (40’)
10:00
Sergei Sazhin (England)
10:45
Spray Dynamics as a Multi-rate Process (40’)
Evgeny Viktorov (Russia)
(T. Erneux and P. Mandel)
Multiple Time Scales in Quantum Dot Laser (20’)
11:30
Coffee Break
11:50
Nikola Popovic (UK)
12:20
Mixed-mode Dynamics and the Canard Phenomenon:
Towards a Classification (30’)
Vladimir Sobolev (Russia)
Canards in a Modified Lotka-Volterra Model (30’)
12:55
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Afternoon
(Chair Michael O’Callaghan)
Marco Storace (Italy)
Piecewise-linear Approximation of the Hindmarsh-Rose Neuron Model (40’)
14:30
Jonathan Yearsley (Switzerland)
Fixation of Alleles in Heterogeneous Environments: Random Walks in
Physical and Allelic Space (30’)
15:15
Coffee Break
15:50
Tom Kelly (Ireland)
(with J. O’Halloran, M. O’Callaghan)
Emerging Pathogens, Eco-toxicology and Climate Change (40’)
16:20
Andrei Korobeinikov (Ireland)
Global Properties of Epidemiological Models and Virus Dynamics Models
with Nonlinear Incidence Rates by Lyapunov Direct Method (30’)
17:05
Suzanne O’Regan (Ireland)
17:40
Qualitative Analysis of the Impact of a Novel Pathogen on a Seabird Colony (20’)
Brian Appelbe (UK)
Degenerate Density in Preisach Operator Differential Equations (20’)
18:00
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Wednesday, April 2, 2008. Room AL10, Áras na Laoi
Morning
(Chair Finbarr Holland)
Rod Cross (Scotland)
10:00
Mach, Methodology, Hysteresis and Economics (40’)
John Appleby (Ireland)
Applications of Stochastic Functional Differential Equations with
Maximum Functionals to Inefficient Financial Markets (40’)
10:45
Hugh McNamara (Ireland)
Strong Avalanche Effects in a Preisach Model with Feedback (20’)
11:30
Coffee Break
11:50
Mihai Dimian (Romania)
Constructive Role of Noise in Hysteretic and Multi-rate Systems (30’)
12:20
Elena Shchepakina (Russia)
Modelling Critical Phenomena for Ignition of Metal Particles (30’)
12:55
Free Afternoon
Cultural programme
Conference Dinner at The Barn Restaurant
19:30
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Thursday, April 3, 2008. Room AL10, Áras na Laoi
Morning
(Chair Dmitrii Rachinskii)
Philip O’Kane (Ireland)
Bifurcation to Desert in the FEST Model and the Role of Hysteresis (40’)
10:00
Ben Schweizer (Switzerland)
Stochastic Homogenization of Play-type Hysteresis Relations (40’)
10:45
Petra Kordulova (Czech Republic)
Preisach Model in Hydrology (20’)
11:30
Coffee Break
11:50
Graham Sander (UK)
12:20
Modelling Two-dimensional Fingered Flow through Uniform Porous Media (30’)
Randel Haverkamp (France)
An Interpretation of Water Retention Field Measurements in
Relation to the Problem of Hysteresis (30’)
12:55
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Afternoon
(Chair Jim Grannell)
Jaroslaw Napiorkowski (Poland)
14:30
To be announced (40’)
Geoff Pegram (South Africa)
Remote Sensing and Hydrology in Southern Africa (30’)
15:15
Coffee Break
15:50
Ciro Visone (Italy)
16:20
Hysteresis in Magnetostrictive Devices:
Application to Smart Sensors and Actuators (40’)
Jana Kopfová (Czech Republic)
17:05
Magnetohydrodynamic Flow with Hysteresis: Physical Model and Existence (20’)
Michele Eleuteri (Italy)
Magnetohydrodynamic Flow with Hysteresis: a Uniqueness Result (20’)
17:25
Kristina Loeschner (Germany)
A Vector Preisach Operator in Magnetic Hysteresis Modelling (20’)
17:45
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Friday, April 4, 2008. Room AL10, Áras na Laoi
Morning
(Chair Ben McKay)
Karin Dahmen (USA)
(with Y. Ben-Zion, Y. Liu, and J. T. Uhl.)
Crackling Noise: Learning from Magnets about Earthquakes? (40’)
10:00
Zoltan Sari (Hungary)
(with A. Ivanyi)
Application of Hysteresis in FEM Modeling of Dynamic Phase
Transition in Two-phase Flow (30’)
10:45
Alexander Krasnosel’skii (Russia)
(with A. Pokrovskii and D. Rachinskii)
Mixed Mode Oscillations (30’)
11:20
Coffee Break
11:50
Oleh Omel’chenko (Germany)
Asymptotic Approximations and Corresponding Estimates for
Boundary Layer Solutions via the Implicit Function Theorem (20’)
12:20
Vincenzo Recupero (Italy)
Some Results on the Vector Play Operator (20’)
12:40
Jim Grannell (Ireland)
An approach to Mathematical Modeling in Pharmacology (30’)
13:00
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Afternoon
(Chair Kieran Mulchrone)
Vladimir Gol’dshtein (Israel)
Singularly Perturbed Vector Fields and Applications (30’)
14:30
Viatcheslav Bykov (Germany)
15:05
On a Decomposition of Chemical Kinetics Systems in Combustion Problems (20’)
Andrew Zhezherun (Ireland)
Topological Degree in Analysis of Periodic and Chaotic Canards (20’)
15:25
Coffee Break
15:50
Andreas Amann (Ireland)
Complex Networks Based on Discrete Mode Lasers (Part I) (20’)
16:20
Alexey Pokrovskiy (UK)
Complex Networks Based on Discrete Mode Lasers (Part II) (20’)
16:40
Irina Gorsheneva (Russia)
Mathematical Modelling in Political Psychology (20’)
17:00
Conor Twomey (Ireland)
Hysteresis in the Irish Mobile Communications Market (20’)
17:20
Seamus O’Ceallaigh (Ireland)
Numerical Analysis of Stability of Oscillator Models with
Hysteresis Nonlinearities (20’)
17:40
International Workshop on MULTI-RATE PROCESSES & HYSTERESIS
University College Cork, Ireland, 31 March – 5 April, 2008
Saturday, April 5, 2008. Room AL10, Áras na Laoi
Morning
(Chair Alexei Pokrovskii)
Olaf Klein (Germany)
Outward Pointing Properties for Vectorial Hysteresis Operators
and Some Applications (30’)
10:00
Grigory Shishkin (Russia)
(with L. Shishkina)
Robust Numerical Method for a System of Semilinear Singularly Perturbed
Parabolic Reaction–diffusion Equations on a Vertical Strip (20’)
10:35
Julie O’Donovan (Ireland)
10:55
A Fly on Murphys (20’)
Alexander Pimenov (Ireland)
Stability and Bifurcation Analysis of an Operator-differential
Equation with Preisach Operator (20’)
11:15
Coffee Break
11:35
Denis Flynn (Ireland)
Modelling the Flow of Water in a Slab of Soil in the Feale Catchment
with a Hysteretic FEST Model (20’)
12:05
KE Consulting Group (Ireland)
Relationships between Applied Mathematics and Industry (20’)
12:25
The Closing Ceremony
12:45