The characterization of operators preserving primitivity for matrix k-tuples

被引:11
|
作者
Beasley, LeRoy B. [1 ]
Guterman, Alexander E. [2 ]
机构
[1] Utah State Univ, Dept Math & Stat, Logan, UT 84322 USA
[2] Moscow MV Lomonosov State Univ, Dept Algebra, Fac Math & Mech, Moscow 119991, Russia
关键词
Primitive matrix tuples; Preservers; Semirings; EXPONENTS; PAIRS;
D O I
10.1016/j.laa.2008.06.031
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We obtain a complete characterization of surjective additive operators acting on the Cartesian product of several matrix spaces over an antinegative semiring without zero divisors, which map primitive matrix k-tuples to primitive matrix k-tuples. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:1762 / 1777
页数:16
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