CAS OpenIR  > 中科院上海原子核所2003年前
M矩阵的一些性质
张家驹
1980-03-01
Source Publication数学年刊A辑(中文版)
Issue01
Abstract<正> 设A=(a_(ij))n×n为n阶实矩阵;若a_(ij)≥0(a_(ij)>0);i;j=1;2;…;n。则称A为非负(正)矩阵。类似地;一个向量;若其分量皆为正(非负);则叫做正(非负)向量。若a_(ii)>0;a_(ij)≤0;i≠j;i;j=1;2;…;n;则A叫做L矩阵;记为A∈L。我们知道;若A∈L;则下述诸条件是等价的:
Indexed ByCNKI
Language中文
Funding Project原子核所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10968
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
张家驹. M矩阵的一些性质[J]. 数学年刊A辑(中文版),1980(01).
APA 张家驹.(1980).M矩阵的一些性质.数学年刊A辑(中文版)(01).
MLA 张家驹."M矩阵的一些性质".数学年刊A辑(中文版) .01(1980).
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