Cancellable Elements of the Lattice of Epigroup Varieties

被引：1
|
作者：
Skokov, D. V. [1 ]
机构：
[1] Ural Fed Univ, Pr Lenina 51, Ekaterinburg 620000, Russia
来源：
RUSSIAN MATHEMATICS | 2018年 / 62卷 / 09期
基金：
俄罗斯基础研究基金会;
关键词：
epigroup; variety; cancellable element of a lattice; modular element of a lattice;
D O I：
10.3103/S1066369X18090062
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We completely describe all commutative epigroup varieties that are cancellable elements of the lattice EPI of all epigroup varieties. In particular, we prove that a commutative epigroup variety is a cancellable element of the lattice EPI if and only if it is a modular element of this lattice.
引用
收藏
页码：52 / 59
页数：8
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