Direct products of finite groups as unions of proper subgroups

被引：0
|
作者：
Martino Garonzi
Andrea Lucchini
机构：
[1] Dipartimento di Matematica Pura ed Applicata,
来源：
Archiv der Mathematik | 2010年 / 95卷
关键词：
20D60; Covers; Maximal subgroups; Direct products;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We determine all the ways in which a direct product of two finite groups can be expressed as the set-theoretical union of proper subgroups in a family of minimal cardinality.
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页码：201 / 206
页数：5
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