Automorphisms of the semigroup of nonnegative invertible matrices of order two over partially ordered commutative rings

被引：0
|
作者：
E. I. Bunina
机构：
[1] Moscow State University,
来源：
Mathematical Notes | 2012年 / 91卷
关键词：
associative (commutative) ring with unit; nonnegative invertible matrix of order two; partially ordered commutative ring; subsemigroup; central homomorphism of semigroups; idempotent;
D O I：
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学科分类号：
摘要：
In the paper, the automorphisms of the semigroup of nonnegative invertible matrices of order two over a partially ordered commutative ring with 2 invertible are described.
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页码：3 / 11
页数：8
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