Centre de recherches mathématiques
Universite de Montréal

PRELIMINARY PROGRAM

WORKSHOP ON GROUP THEORY AND NUMERICAL ANALYSIS

May 26-31, 2003

MONDAY, MAY 26
09:00 - 09:30	Registration (Room 5345) and Coffee (Room 6245)
09:30 - 09:45	Opening
9:45 - 10:30	P.J. Olver Symmetry-preserving numerical methods via moving frames
10:30 - 11:00	Coffee break (Room 6245)
11:00 - 11:45	C. Bender Continuum Limit of Lattice Approximation Schemes
11:45 - 12:30	E.L. Mansfield Towards a Variational Complex for the Finite Element Method
14:30 - 15:15	J. Tuszynski Mathematical Modelling of Protein Structure and Function
15:15 - 15:45	Coffee break (Room 6245)
15:45 - 16:30	V. Shapiro Combinatorial Models of Physical Behavior for Computer-Aided Design
16:30 - 17:15	J. Patera Algebraic solutions of the Neumann boundary value problems on the fundamental region of any compact semisimple Lie group

TUESDAY, MAY 27
09:00 - 09:45	A. Iserles Viva Lobatto! Approximating highly-oscillatory integrals is easy...
9:45 - 10:30	E. Celledoni A semi-Lagrangian scheme for the numerical solution of convection-diffusion problems
10:30 - 11:00	Coffee break (Room 6245)
11:00 - 11:45	P. Clarkson Rational solutions of the Painleve equations and associated special polynomials
11:45 - 12:30	R. Quispel No-go theorems in Geometric Integration
14:30 - 15:15	P. Tempesta Symmetry preserving discretization of quantum systems
15:15 - 15:45	Coffee break (Room 6245)
15:45 - 16:30	A. Zhedanov Multipoint Pade approximation table, continued fractions, orthogonality and biorthogonality

WEDNESDAY, MAY 28
09:00 - 09:45	R. Yamilov Schlesinger autotransformations for relativistic Toda type lattices
09:45 - 10:30	R. Kozlov Conservation laws of semidiscrete canonical Hamiltonian equations
10:30 - 11:00	Coffee break (Room 6245)
11:00 - 11:45	K.B. Wolf Discrete and finite fractional Fourier transforms
11:45 - 12:30	A. Turbiner Quartic Many-body Anharmonic oscillators

THURSDAY, MAY 29
09:00 - 09:45	W. Hereman Symbolic Computation of Conserved Densities, Generalized Symmetries, and Recursion Operators for Nonlinear Differential-Difference Equations
09:45 - 10:10	D. Lewis Connections for general group actions
10:10 - 10:30	D. Gomez-Ullate Numerical integration of many-body problem in the plane. A customer's review
10:30 - 11:00	Coffee break (Room 6245)
11:00 - 11:45	B. Owren Algebraic structures on ordered rooted trees
11:45 - 12:30	G. Reid Approximate symmetries of differential equations and Numerical Jet Geometry
14:30 - 15:15	F. Lemaire Stability for Symbolic-Numeric Equation Solving and Symmetry Analysis
15:15 - 15:45	Coffee break (Room 6245)
15:45 - 16:30	A. Atoyan Continuous Fourier extension of the discrete cosine transform and its multidimensional generalization
17:00	Reception (Room 6245)

FRIDAY, MAY 30
09:00 - 09:45	A. Bloch Generalized Double Bracket Flows
09:45 - 10:30	V. Dorodnitsyn Some generalizations of the Noether theorem: differential and difference equations
10:30 - 11:00	Coffee break (Room 6245)
11:00 - 11:45	N. Robidoux Discrete Hodge star operators
11:45 - 12:30	S.J. Malham Precomputation methods and the Evans function
14:30 - 15:15	C. Cyr-Gagnon Comparison of symmetry preserving difference schemes with standard numerical methods
15:15 - 15:45	Coffee break (Room 6245)
15:45 - 16:30	A. Penskoi Discrete matrix Riccati equations with superposition formulas
16:30 - 17:00	D. Baldwin Demonstration of mathematica software for the Painlevé test, special solutions, and recursion operators of nonlinear PDEs

SATURDAY, MAY 31
09:00 - 09:45	W. Zakrzewski Some nanotube-like systems and their discrete equations
09:45 - 10:30	D. Levi Discrete symmetries of discrete equations
10:30 - 11:00	Coffee break (Room 6245)
11:00 - 11:45	E.S. Cheb-Terrab Non-Liouvillian exact solutions for linear ODEs
11:45 - 12:30	P. Winternitz Lie symmetries for equations on lattices

May 21, 2003
webmaster