Beschreibung des Bildes Beschreibung des Bildes
Für Browser ohne JavaScript finden Sie hier eine Liste der Quick Links
Home » Design1, Variante1

Prof. G. Golub
Stanford University

Solution of Non-Symmetric, Real Positive Linear Systems

Abstract: The methods we discuss use a Hermitian/skew-Hermitian splitting (HSS) iteration and its inexact variant, the inexact Hermitian/skew-Hermitian splitting (IHSS) iteration, which employs inner iteration processes at each step of the outer HSS iteration. Theoretical analyses show that the HSS method converges unconditionally to the unique solution of the system of linear equations. Moreover, we derive an upper bound of the contraction factor of the HSS iteration which is dependent solely on the spectrum of the Hermitian part. Numerical examples are presented to illustrate the effectiveness of both HSS and IHSS iterations. In addition, several important generalizations are presented.

Zeit: Friday, May 02, 2003, 16.00 Uhr
Ort:FU Berlin, Arnimallee 2-6, Raum 032 im EG

News

Titel der Neuigkeit

Kurze Zusammenfassung
Datumsangabe
© 2007 Freie Universität Berlin Feedback | 05.01.2012