20–22 janv. 2015
Institut Henri Poincaré
Fuseau horaire Europe/Paris

Comparison of Neuman-Neuman and Optimal Schwarz Methods with Many Subdomains in one Spatial Dimensions

21 janv. 2015, 18:00
1h
Institut Henri Poincaré

Institut Henri Poincaré

11 rue Pierre et Marie Curie Paris Vieme
présentation murale Session Poster

Orateur

Faycal Chaouqui (Université de Genève)

Description

Optimal Schwarz methods and Neuman-Neuman methods have for two subdomains both the interesting property that they can lead to nil-potent iteration matrices. We study in this poster if this property can also be obtained for the case of a strip decomposition into many subdomains. We show that only the optimal Schwarz method can lead in this case to a nil-potent iteration matrix, and that there are various choices in the transmission conditions that lead to nil-potent matrices of different degrees.

Auteur principal

Faycal Chaouqui (Université de Genève)

Documents de présentation

Aucun document.