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THE SOLVABILITY CONDITIONS FOR AN INVERSE EIGEN-PAIR PROBLEM
作者姓名:张磊  胡锡炎
作者单位:Department of Mathematics,Hunan Computing Center,Changsha 410012,PRC.,Department of Mathematics,Hunan University,Changsha 410082,PRC.
基金项目:Supported by the National NSF of China.
摘    要:This paper discusses problem IEP:Given n×m matrix X and m×m diagonal matrix A, find an n×n matrix A such that AX=XA.The new solvablily conditions for the problem IEP are obtained. The eigenvalue dislribulaion of the solutions for the problem IEP are described in detail.


THE SOLVABILITY CONDITIONS FOR AN INVERSE EIGEN-PAIR PROBLEM
Zhang Lei.THE SOLVABILITY CONDITIONS FOR AN INVERSE EIGEN-PAIR PROBLEM[J].Numerical Mathematics A Journal of Chinese Universities English Series,1995(1).
Authors:Zhang Lei
Institution:Zhang Lei Department of Mathematics,Hunan Computing Center,Changsha 410012,PRC.Hu Xi-yan Department of Mathematics,Hunan University,Changsha 410082,PRC.
Abstract:
Keywords:Eigen-pair inverse problem  solvability conditions
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