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On the Cohopficity of the Direct Product of Cohopfian Groups |
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| Authors: | Youlin Li |
| Affiliation: | 1. LMAM, School of Mathematical Sciences , Peking University , Beijing, China liyl@math.pku.edu.cn |
| Abstract: | Suppose both A and B are cohopfian groups. Then A × B is cohopfian if A is either extremely noncommutative and torsion free, or finite Abelian, or finite simple. |
| Keywords: | Cohopfian groups Extremely noncommutativity Finite Abelian groups Finite simple groups |