Convergence of TTS Iterative Method for Non-Hermitian Positive Definite Linear Systems
Author(s) -
Chengyi Zhang,
Yu-Qian Yang,
Qiang Sun
Publication year - 2014
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/2014/328901
Subject(s) - convergence (economics) , positive definite matrix , hermitian matrix , mathematics , iterative method , linear system , mathematical optimization , mathematical analysis , pure mathematics , physics , eigenvalues and eigenvectors , quantum mechanics , economics , economic growth
The TTS iterative method is proposed to solve non-Hermitian positive definite linear systems and some convergence conditions are presented. Subsequently, these convergence conditions are applied to the ALUS method proposed by Xiang et al. in 2012 and comparison of some convergence theorems is made. Furthermore, an example is given to demonstrate the results obtained in this paper
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