%0 Journal Article
%T ONE TYPE OF NEW CRITERIA CONDITIONS FOR NONSINGULAR H-MATRICES<br>一类非奇异H-矩阵判定的新条件
%A Tuo Qing
%A Zhu Li
%A Liu Jianzhou
%A <br>庹清
%A 朱砾
%A 刘建州
%J 计算数学
%D 2008
%I 
%X Nonsingular H-matrices play a very important role in many fields,but it is difficult to determine a nonsingular H-matrix in practice.In this paper,we gave one type of new criteria conditions for nonsingular H-matrices,and improve some relate results.Advantages are illustrated by numerical examples.
%K nonsingular H-matrix
%K diagonally dominant
%K irreducilbe
%K nonzero elements chain<br>非奇异H-矩阵
%K 对角占优性
%K 不可约
%K 非零元素链
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=46FF3283A605C4BBF1633808156B399B&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=0B39A22176CE99FB&sid=6425DAE0271BB751&eid=B1F98368A47B8888&journal_id=0254-7791&journal_name=计算数学&referenced_num=0&reference_num=10