【作者单位】1 Department of Mathematics, Taiyuan Normal University, Taiyuan 030012, China 2 Department of Mathematics, Hubei University, Wuhan 430062, China
【年份】2013
【卷号】Vol.20 No.1
【页码】89-94
【ISSN】1005-3867
【摘要】 In this paper we continue to study the lifting of outer actions of groups and introduce the concept of equivalence of two lifting homomorphisms, maximal lifting homomorphisms and maximal split extensions. Some criteria are obtained.
