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关于Patel-Toda迹不等式的一个推广(英文)
A Generalization of Trace Inequality of Patel-Toda
【摘要】 王伯英等[Lin.Alg.Appl.,293(1999):39-49】将半正定Hermitian矩阵的Patel-Toda迹不等式V从迹推广到特征值。我们证明了这个结粜在比“半正定”更弱的条件下也是成立的。
【Abstract】 Bo-ying Wang,ect(1999)generalized the Patel-Toda inequality V from trace to eigenvalue, which is concerning of the trace of the positive definite Hermitian matrix.We prove that the conclusion holds in the more weaker condition than that of“positive seine-definite property”.
【关键词】 Hermitian矩阵;
迹;
特征值;
偏序;
不等式;
【Key words】 hermitian matrix; trace; eigenvalue; partial order; inequality;
【Key words】 hermitian matrix; trace; eigenvalue; partial order; inequality;
【基金】 The science foundation of educational department,Fujian(JA03159,JA04164):and the scientific research“the tenth five”layout item of the educational department in Jilin,2004
- 【文献出处】 工程数学学报 ,Chinese Journal of Engineering Mathematics , 编辑部邮箱 ,2006年05期
- 【分类号】O151.21
- 【下载频次】42