Let G be a finite group.Let D={(g,g)|g∈C},the main diagonalsubgroup of G x G.In this paper,we consider the suitable generalized normalities orindex of D in G x G,some interesting results are obtained.
基金the NSF of China(Nos.11201082,11471054,11671063),the NSF of Jiangsu Province(No.BK20161265)Cultivation Program for Outstanding Young College Teachersof Guangdong Province(Yq2013061).
文摘Let G be a finite group.Let D={(g,g)|g∈C},the main diagonalsubgroup of G x G.In this paper,we consider the suitable generalized normalities orindex of D in G x G,some interesting results are obtained.