Covering relation for equational theories of commutative semigroups

被引：6
|
作者：
Grech, M [1 ]
Kisielewicz, A [1 ]
机构：
[1] Univ Wroclaw, Inst Math, PL-50384 Wroclaw, Poland
来源：
JOURNAL OF ALGEBRA | 2000年 / 232卷 / 02期
关键词：
covering relation; commutative semigroup; lattice of varieties; equational theory;
D O I：
10.1006/jabr.2000.8383
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper we describe the covering relation in the lattice of the equational theories of commutative semigroups. We use the description and the methods worked out in an earlier paper by the second author [1994, Trans. Amer. Math. Sec. 342, 275-306]. (C) 2000 Academic Press.
引用
收藏
页码：493 / 506
页数：14
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