Orateur
Hui Zhang
(Université de Genève)
Description
Many of the modern iterative algorithms for the Helmholtz (or a more general PDE) operator
have common ingredients. We show that all these algorithms can be understood in the
framework of optimized Schwarz methods. They only differ in the particular choice on how
to approximate the optimal transmission condition which contains a Dirichlet to Neumann operator,
in the choice of the subdomain configuration, and in details of the implementation.
Auteurs principaux
Hui Zhang
(Université de Genève)
Prof.
Martin Gander
(University of Geneva)