On convergence of multigrid method for nonnegative definite systems

科研成果详情

发表状态	已发表Published
题名	On convergence of multigrid method for nonnegative definite systems
作者	Chang, Qianshun 1; Sun, Weiwei2
发表日期	2005
发表期刊	Journal of Computational Mathematics
ISSN/eISSN	0254-9409
卷号	23 期号:2 页码:177-184
摘要	In this paper, we consider multigrid methods for solving symmetric nonnegative definite matrix equations. We present some interesting features of the multigrid method and prove that the method is convergent in L-2 space and the convergent solution is unique for such nonnegative definite system and given initial guess.
关键词	Convergence Multigrid Singular Problem
URL	查看来源
收录类别	SCIE
语种	英语English
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000227091600005
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://repository.uic.edu.cn/handle/39GCC9TT/3286
专题	个人在本单位外知识产出
通讯作者	Chang, Qianshun
作者单位	1.Inst. of Appl. Math., Acad. of Math. and Syst. Sci., Chinese Acad. of Sci., Beijing 100080, China 2.Dept. of Math., City Univ. of Hong Kong, Hong Kong, Hong Kong
推荐引用方式 GB/T 7714	Chang, Qianshun,Sun, Weiwei. On convergence of multigrid method for nonnegative definite systems[J]. Journal of Computational Mathematics, 2005, 23(2): 177-184.
APA	Chang, Qianshun, & Sun, Weiwei. (2005). On convergence of multigrid method for nonnegative definite systems. Journal of Computational Mathematics, 23(2), 177-184.
MLA	Chang, Qianshun,et al."On convergence of multigrid method for nonnegative definite systems". Journal of Computational Mathematics 23.2(2005): 177-184.