Clock Thursday, Aug 05, 1999


9:00 - 10:00 Room 3
(E) Mechanics
Chair: Juergen Scheurle
Jerry Marsden
Dynamical Systems, the Three Body Problem, and Space Mission Design
 
Coffee Break

  Room 1 Room 2 Room 3
10:30 - 11:30 (E) Chemistry
Chair: Yannis Kevrekidis
Alexander Mikhailov
New Chemistry and Mathematics
(B) Hyperbolic Conservation Laws
Chair: Gerald Warnecke
Tai-Ping Liu
Recent Progresses in Shock wave Theory
(E) Unsteady Hydrodynamic Waves
Chair: John Toland
Tom Beale
Boundary Integral Methods for Water Waves
11:30 - 12:30 (D) Numerics of Dynamics
Chair: Michael Dellnitz
Tim Sauer
Shadowability of Chaotic Dynamical Systems
(E) Chemotaxis, Cross-Diffusion, and Blow-Up
Chair: Angela Stevens
Juan Velazquez
On some mechanisms of chemotaxis aggregation and related supercritical blow-up phenomena
(A) Stochastic Systems
Chair: Ludwig Arnold
Hans Crauel
White noise eliminates instability
 
Lunch Break


  Room 1
(A) Topological Methods and Conley Index
Chair: Konstantin Mischaikow and Marian Mrozek
Room 2
(A) Homoclinic Tangencies
Chair: Ale Jan Homburg and Floris Takens
Room 3
(A) Symmetry
Chair: Mike Field and Marty Golubitsky
Room 4
(E) Mechanics
Chair: Jerry Marsden and Juergen Scheurle
13:50 - 14:10 Hiroshi Kokubu
On transition matrices
Lev Lerman
On the structure and bifurcations in a generic unfolding of a 2 d.o.f. Hamiltonian system with the contour with two saddle-foci
Peter Ashwin
Drifts for euclidean extensions of dynamical systems
Genevieve Raugel
Euler equations on thin 3D domains
14:10 - 14:30 Mohamed Houssni
Control of chaos in averaged quasi-periodically excited system
14:30 - 14:50 Bernhard Lani-Wayda
An infinite-dimensional version of the horseshoe theorem
Mohamed Belhaq
Bifurcations in three-dimensional systems: Asymptotic treatment
Victor LeBlanc
Translational Symmetry-Breaking for Meandering Spirals
Tudor Ratiu
Symmetric Hamiltonian Systems
14:50 - 15:10 Sergey Gonchenko
Homoclinic tangencies and omega-moduli
15:10 - 15:30 Rob VanderVorst
Periodic orbits for fourth-order conservative systems and a Morse type theory
  Claudia Wulff
Bifurcations from relative periodic solutions
Juan-Pablo Ortega
Singular relative normal modes for nonlinear Hamiltonian systems
15:30 - 15:50  
  Room 5
(B) Hyperbolic Conservation Laws
Chair: Tai-Ping Liu and Gerald Warnecke
Room 6
(B) Variational Methods
Chair: Mariano Giaquinta
Room 7
(C) Stability of Fronts and Pulses
Chair: Björn Sandstede
Room 8
(A) Stochastic Systems
Chair: Ludwig Arnold and Peter Kloeden
13:50 - 14:10 Benedetto Piccoli
Nonclassical shocks for conservation laws
Norimichi Hirano
Multiple existence of solutions for semilinear elliptic problems
Arjen Doelman
The stability of large pulse solutions
Michael Scheutzow
On the rate of dispersion of stochastic flows
14:10 - 14:30 Bernd Kawohl
The shape of functions yielding best constants in Sobolev-type inequalities
14:30 - 14:50 Tong Yang
Compressible Navier-Stokes Equations with Density-Dependent Viscosity and Vacuum
Ernst Kuwert
Gradient Flow for Willmore Surfaces
Tasso Kaper
Modulated two-pulse solutions and pulse splitting
Xuerong Mao
Lyapunov's second method for stochastic differential equations
14:50 - 15:10 Takeyuki Nagasawa
Closed surfaces minimizing the bending energy under prescribed area and volume
15:10 - 15:30 Shih-Hsien Yu
Discrete Shock Waves and Small Divisors
Carlo Sinestrari
Convexity estimates for mean curvature flow of mean convex surfaces
Arnd Scheel
Essential instabilities of travelling waves
Matthias Gundlach
Random homoclinic dynamics
15:30 - 15:50 Nikolaos Zographopoulos
Bifurcation Results for a Class of Quasilinear Elliptic Systems
  Room 9
(C) Order Preserving Dynamical Systems
Chair: Hiroshi Matano
Room 10
(E) Chemotaxis, Cross-Diffusion, and Blow-Up
Chair: Angela Stevens
Room 11
(E) Unsteady Hydrodynamic Waves
Chair: John Toland
Room 12
(E) Patterns
Chair: Paul Fife
13:50 - 14:10 Igor Chueshov
Order-preserving random dynamical systems
L. M. Abia
Numerical Blow-Up Time Convergence for Discretizations of Reaction-Diffusion Equations
Pavel Plotnikov
Nash-Moser Theory for Standing Water Waves
Milan Kucera
Spatial patterns for reaction-diffusion systems with nonstandard boundary conditions
14:10 - 14:30 Dirk Horstmann
Some blowup-results for the so-called Keller-Segel model
Jan Eisner
Bifurcation of reaction-diffusion systems with nonstandard boundary conditions
14:30 - 14:50 Janusz Mierczynski
Principal spectrum for nonautonomous linear parabolic PDEs
Mary Pugh
Long-wave unstable thin film equations --- blow-up and steady-states
Sijue Wu
Well-posedness in Sobolev spaces of the full water wave problem
Nikolay Nefedov
Asymptotics, existence and stability of solutions with internal layers of fast and slow elliptic systems
14:50 - 15:10   Eckehard Schöll
Stabilizing unstable periodic orbits in reaction diffusion systems by global time-delayed feedback control
15:10 - 15:30 Peter Polacik
Stable subharmonic solutions of reaction-diffusion equations
  Vsevolod Solonnikov
Justification of quasistationary approximation in the problem of evolution of a viscous capillary drop
Dirk Bloemker
Spinodal decomposition for the stochastic Cahn-Hilliard equation
15:30 - 15:50   Alexander Nepomnyashchy
Convective Cahn-Hilliard models for kinetically controlled crystal growth
  Room 13
(F) Partial Differential Equations
Chair: Konrad Gröger
     
13:50 - 14:10 S. Ebenfeld
L2-Regularity Theory for Linear Strongly Elliptic Dirichlet Systems of Order 2m with Minimal Regularity in the Coefficients
14:10 - 14:30 Igor Andrianov
Problem of small dominators in the theory of continuous systems nonlinear oscillations
14:30 - 14:50 Dimitri Georgievskii
Boundary Elasticity Problems for Octants
14:50 - 15:10 Tadie
Monotonicity and Boundedness Atomic Radius in the Thomas-Fermi Theory
15:10 - 15:30 Hakki Ismail Erdogan
On the integrability of the Pfaffian equation concerning the octahedral web formed by four pencils of spheres
15:30 - 15:50 Tetyana V. Meleshko
Local analysis of implicit Cauchy problems: solvability, number of solutions and asymptotics


15:50 - 16:20
Coffee Break


  Room 1
(B) Large Domains
Chair: Alexander Mielke and Guido Schneider
Room 2
(D) Numerics of Dynamics
Chair: Tim Sauer
Room 3
(E) Chemotaxis, Cross-Diffusion, and Blow-Up
Chair: Angela Stevens
Room 4
(D) Geometric Integrators
Chair: Jerry Marsden
16:20 - 16:40 Jean-Pierre Eckmann
Dimension and Entropy for parabolic PDE's in Infinite Domains
Ulrike Feudel
Complex dynamics in multistable systems
Klaus Zacharias
On a reaction-diffusion system modelling chemotaxis
Steve Shkoller
Multisymplectic geometry and variational integrators
16:40 - 17:00
17:00 - 17:20 Hannes Uecker
Rolls and Modulating Pulses in the Swift-Hohenberg equation
Michael Dellnitz
The Computation of Lyapunov Exponents via Spatial Integration
Thomas Hillen
Hyperbolic models for chemotaxis
Sebastian Reich
Making Waves: Multi-Symplectic Methods for Hamiltonian PDEs
17:20 - 17:40
17:40 - 18:00 Bruno Scarpellini
Loss of stability in the magnetic Benard problem
Tim Sauer
Spurious Lyapunov exponents from time series
Takasi Senba
Behavior of solutions to a system related to chemotaxis
Robert McLachlan
Symmetry, Pseudospectral methods, and Conservative PDEs
18:00 - 18:20
18:20 - 18:40 Sinisa Slijepcevic
Energy flow in extended gradient systems
Wolf-Jürgen Beyn
Numerical exploration of homoclinic dynamics
Brian Sleeman
Systems of Reaction Diffusion equations modelling Chemotaxis and Angiogenesis
Sergey Pekarsky
Symmetry Reduction of Discrete Lagrangian Mechanics on Lie groups
18:40 - 19:00  
  Room 5
(B) Hyperbolic Conservation Laws
Chair: Tai-Ping Liu and Gerald Warnecke
Room 6
(B) Geometric Dynamics
Chair: Hiroshi Matano
Room 7
(C) Qualitative Theory of Parabolic Equations
Chair: Peter Polacik
Room 8
(E) Chemistry
Chair: Yannis Kevrekidis
16:20 - 16:40 Denis Serre
Stability of viscous and inviscid shock waves
  Peter Bates
Invariant Manifolds and Foliations for PDE's
 
16:40 - 17:00    
17:00 - 17:20 Hailiang Liu
Convergence Rates for Relaxation Methods Approximating Conservation Laws
Arthur Fischer
The Einstein Flow, the Sigma-constant, and Geometrization of Three-manifolds
Eiji Yanagida
Reaction-Diffusion Systems with Skew-Gradient Structure
Milan Kubicek
Continuation of Waves in Reaction-Diffusion-Convection Systems via Heteroclinic and Homoclinic Orbits
17:20 - 17:40 Daniel Sevcovic
Nonlinear curvature driven evolution of plane curves
Sybille Handrock-Meyer
Kinetic scheme reduction in first order differential equation models
17:40 - 18:00 Jörg Härterich
Admissibility of traveling waves in scalar balance laws
  Carlos Rocha
On the gradient structure of the FitzHugh-Nagumo system
Ilya Gorenko
The Mathemetical Model for The Combined Oxydational Treatment of Water with Phosphorus-Organical Pesticidic Contaminants
18:00 - 18:20 Stefan Liebscher
Shocks with oscillatory tails in systems of viscous hyperbolic balance laws
  P.B. Dubovski
Existence and mass conservation for the coagulation-fragmentation equation
18:20 - 18:40 Heinrich Freistühler
Stability and instability of certain classical and certain non-classical shock waves
  Kris Rybakowski
Reaction-diffusion equations on thin domains
 
18:40 - 19:00    
  Room 9
(A) Symmetry
Chair: Mike Field and Marty Golubitsky
Room 10
(B) Lattice Dynamical Systems
Chair: Shui-Nee Chow
Room 11
(B) Viscosity Solutions
Chair: Neil Trudinger
Room 12
(B) Microstructure
Chair: Stefan Müller
16:20 - 16:40 Andre Vanderbauwhede
On symmetry reduction in reversible and Hamiltonian systems.
Jong-Shenq Guo
Travelling Wave Solutions for some Quasilinear Parabolic Equations
Nikolai Kutev
Gradient estimates, interior gradient blow ups and comparison principle of nonlinear pde's
Alexandre Egorov
Quasiconvexity Conditions and Stability of Classes of Lipschitz Mappings
16:40 - 17:00 M.Cristina Ciocci
On the stability of bifurcating periodic points in reversible and symplectic mappings
Andreas Seib
Differential equations describing evolution of densitiesin particle systems
Alessandra Cutri'
On the Liouville property for viscosity solutions of fully nonlinear elliptic problems
Taras Mel'nyk
Spectral problems in a periodic thick multy-structure with concentrated masses
17:00 - 17:20 David Chillingworth
Generic bifurcation from a 2-manifold
Chih-Wen Shih
Complete stability for a class of lattice dynamical systems
Francesca Da Lio
Propagation of Maxima and Strong Maximum Principle for Fully Nonlinear Degenerate Elliptic Equations
Mikhail Sychev
Existence and relaxation results in the class of anti-plane shear deformations
17:20 - 17:40 David Wood
Symmetries and Mode Interactions in the Optimisation of Hydrophone Placement in Acoustic Arrays
Pedro J. Torres
Periodic motions of non-autonomous Toda lattices
Pierpaolo Soravia
Some results on first order Hamilton-Jacobi equations with discontinuous coefficients
Anca-Maria Toader
Constrained Young measures
17:40 - 18:00 Tim Callahan
Hopf bifurcations on the FCC lattice
  Maciej Kocan
Lyapunov functions for infinite-dimensional systems
Cristian Barbarosie
Numerical approach to the inverse homogenization problem
18:00 - 18:20 Marco Teixeira
Hopf-zero bifurcations of reversible vector fields
  Maria Alessandra Ragusa
Solvability of the Dirichet problem in $H{1,p,\lambda}_0(\Omega)$ for a class of linear second order elliptic partial differential equations
 
18:20 - 18:40 Lutz Recke
Applications of a new G-Invariant Implicit Function Theorem
  Monica Motta
The minimum time function for control systems with controls in Lp
 
18:40 - 19:00        
  Room 13
(F) Ordinary Differential Equations
Chair: Klaus Schneider
     
16:20 - 16:40 Yahya Tabesh
On the Lienard Equation- Uniqueness
16:40 - 17:00 Andrejs Reinfelds
Decoupling of impulsive differential equations
17:00 - 17:20 Dmitri Balashov
Investigation of Resonances Using Higher Order Normal Forms
17:20 - 17:40 D. Shadman
On the Periodic Solutions of An Autonomous Fifth Order Ordinary Differential Equation
17:40 - 18:00 Katalin Balla
On n-dimensional Riccati extended forms
18:00 - 18:20 B. Mehri
Existence of Periodic Solutions for Certain Nonlinear Autonomous Differential equation
18:20 - 18:40 Djellit Ilhem
Realization of an isoordinal cascade for a cubic map
18:40 - 19:00 Rafael Ramirez Inostroza
The Dainelli-Suslov's problem


20:30
Conference Dinner


Index Wednesday, Aug 04, 1999 Friday, Aug 06, 1999


equadiff@math.fu-berlin.de   Aug 06 1999