首页 | 本学科首页   官方微博 | 高级检索  
     


Recognition of the groups E7(2) and E7(3) by prime graph
Authors:A. S. Kondrat’ev
Affiliation:1.Institute of Mathematics and Mechanics,Ural Branch of the Russian Academy of Sciences,Yekaterinburg,Russia;2.Institute of Mathematics and Computer Science,Ural Federal University,Yekaterinburg,Russia
Abstract:It is proved that the groups E 7(2) and E 7(3) are recognizable by their prime graphs. As a corollary, this completes the proof of V.D. Mazurov’s conjecture that every finite simple group whose prime graph has at least three connected components is either recognizable by spectrum or isomorphic to A 6.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号