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Séminaire : Modélisation et Calcul Scientifique

Domain Decomposition Methods: Schwarz, Schur, Waveform Relaxation and the Parareal Algorithm

A 14h, Entrée libre

  • Date : 24/01/2012
  • Lieu : Amphi Turing, bâtiment 1
  • Intervenant(s) : Martin Gander, Université de Genève, Suisse
  • Organisateur(s) : Irène Vignon-Clementel

Domain decomposition methods have been developed in various contexts, and with very different goals in mind. I will start my presentation with the historical inventions of the Schwarz method, the Schur methods and Waveform Relaxation. I will then show for a simple model problem how all these domain decomposition methods function, give precise results for the model problem, and also explain the most general convergence results available currently for these methods.  I will conclude with the parareal algorithm and interesting recent variants.

Mots-clés : Centre de recherche Inria Paris - Rocquencourt Séminaire Modélisation et Calcul Scientifique

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