Special Year in Geometric Integration

Oslo, August 2002 -- June 2003

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SHS Center for Advanced Study

GIIG Geometric Integration Interest Group at FoCM

Talks given at CAS by members/visitors of the GI group:

Every tuesday at 10.45 the GI group has a seminar in the lunch room at CAS. The seminars are announced either on this page or through sygiseminar mail list. (See http://www.focm.net/mailman/listinfo/sygiseminar for info)

2003

Date Name Title
Apr 14 Des Higham Small World Networks and Numerical Analysis.
Mar 12 Glenn Lines and Trygve Nilssen (SIMULA) 1. Parallel simulations of the bidomain model. 2. Second order splitting for the bidomain model. 3. Operator splitting for a test problem.
Feb 19 Per Christian Moan Symplectic discretizations of close to integrable systems.
Feb 12 Tor Dokken (SINTEF) Approksimativ implisitisering
Feb 4 Reinout Quispel On Lotka-Volterra equations.
Jan 28 Reinout Quispel Duality for integrable systems
Jan 14 Hans Munthe-Kaas Computing with vector bundles
Jan 9 Arieh Iserles, Ben Leimkhuler, Robert McLachlan, Brynjulf Owren, Will Wright, Borislav Minchev Seminar day!

 

2002

Date Name Title
Aug 26 Simone Fiori Introduction to neural networks and learning theory I
Aug 27 Simone Fiori Introduction to neural networks and learning theory II
Aug 28 Simone Fiori Introduction to neural networks and learning theory III
Sep 2 Simone Fiori Independent component analysis (at SINTEF)
Sep 3 Brynjulf Owren Erring in the right way*
Sep 9 Robert McLachlan Foliate and multifoliate systems
Sep 11 Sebastian Reich Geometric properties of particle methods in geophysics
Sep 19 Ernst Hairer Backward error analysis (at SINTEF)
Oct 1 Robert McLachlan The big picture
Oct 8 Hans Munthe-Kaas Generalized polar coordinates on Lie groups
Oct 14 Antonella Zanna Efficient computation of the matrix exponentiol by generalized polar decompositions.
Oct 22 Jailin Hong Multi-symplecticity of partitioned Runge-Kutta collocation methods for Hamiltonian PDEs.
Oct 29 Meng-Zhao Qin Some problems about multi-sympectic methods.
Nov 5 Bojan Orel Accumulation of global error in Lie group methods.
Nov 13 Anne Kværnø Order reduction in operator splitting methods applied to stiff problems.
Nov 20 Stein Krogstad On low complexity Lie group integrators.
Nov 22 Robert McLachlan A comparison of some unconventional methods for the Korteweg-de Vries equation.
Des 3 Sjur D. Flåm Avenues to Nash Equilibrium
*Talk given at the 10th aniversary of SHS