A note on TI-subgroups of finite groups |
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Authors: | JIAKUAN LU LINNA PANG |
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Institution: | 1.Department of Mathematics,Guangxi Normal University,Guilin,People’s Republic of China |
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Abstract: | A subgroup H of a finite group G is called a TI-subgroup if H ∩ H
x
= 1 or H for any x ∈ G. In this short note, the finite groups all of whose nonabelian subgroups are TI-subgroups are classified. |
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Keywords: | |
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