Classification of finite congruence-simple semirings with zero

被引:37
|
作者
Zumbragel, Jens [1 ]
机构
[1] Univ Zurich, Inst Math, CH-8057 Zurich, Switzerland
关键词
semirings; lattices; endomorphism semirings; semimodules;
D O I
10.1142/S0219498808002862
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Our main result states that a finite semiring of order > 2 with zero which is not a ring is congruence-simple if and only if it is isomorphic to a "dense" subsemiring of the endomorphism semiring of a finite idempotent commutative monoid. We also investigate those subsemirings further, addressing e. g. the question of isomorphy.
引用
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页码:363 / 377
页数:15
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