Even covers for left ample semigroups

被引:0
|
作者
Gomes, Gracinda M. S.
Szendrei, Maria B.
机构
[1] Univ Lisbon, Ctr Algebra, P-1649003 Lisbon, Portugal
[2] Univ Szeged, Bolyai Inst, H-6720 Szeged, Hungary
[3] Univ Lisbon, Fac Ciencias, Dept Matemat, P-1749016 Lisbon, Portugal
关键词
left factorizable; covers; left ample semigroups;
D O I
10.1007/s00233-006-0668-4
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper we describe the covers of a left ample semigroup that arise from strict (2, 1) -embeddings in left factorizable left ample monoids.
引用
收藏
页码:293 / 305
页数:13
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