LINEAR-OPERATORS STRONGLY PRESERVING R-POTENT MATRICES OVER SEMIRINGS

被引：6
作者：
BEASLEY, LB
LEE, SG
机构：
[1] Department of Mathematics, Statistics Utah State University Logan
来源：
LINEAR ALGEBRA AND ITS APPLICATIONS | 1992年 / 162卷
关键词：
D O I：
10.1016/0024-3795(92)90394-P
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A matrix X is said to be r-potent if X(r) = X. We investigate the structure of linear operators on matrices over antinegative semirings that map the set of r-potent matrices into itself and the set of matrices which are not r-potent into itself.
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收藏
页码：589 / 599
页数：11
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