| E—matrices and Several Necessary and Sufficient Conditions |
| |
| 引用本文： | 王淑玉.E—matrices and Several Necessary and Sufficient Conditions[J].数学季刊,1997,12(2):58-61. |
| |
| 作者姓名： | 王淑玉 |
| |
| 作者单位： | Department of Mathematics，Luoyang Teacher's College |
| |
| 摘 要： | AER-x.,Aiscalledanonnegative(nonPositive)matrixifau>O(a,jO(aiirtO),markedA>O(AO(i#j),auO,wecallp(A)=max{IA,l,lA,l'.-.,lAnl},(whereA,,A2,..',A"areeigenva1ueofA)asspectralradiusofA.LemmalIfAe7'.,thenareanonnegativesquarematrxBandapositivenumberksuchthatA=B-kI(whereIistheidentitymatrixofordern).ProofLetbti=…
|
| 关 键 词： | E矩阵 等价条件 非负矩阵 正矩阵 |
E-matrices and Several Necessary and Sufficient Conditions |
| |
| Wang Shuyu.E-matrices and Several Necessary and Sufficient Conditions[J].Chinese Quarterly Journal of Mathematics,1997,12(2):58-61. |
| |
| Authors: | Wang Shuyu |
| |
| Abstract: | In this paper,we define a kind of sguare matrices which is called E-matrices,and give several necessary and sufficient conditions for E-matrices. |
| |
| Keywords: | positive matrices nonnegative matrices E-matrices spectral radius ordinal main subdeterminants |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
