| 刘卓军.有限Abel群的同构定理[J].数学研究及应用,1985,5(4):111~112 |
| 有限Abel群的同构定理 |
| The Isomorphic Theorem of Finite Abel Group |
| 投稿时间：1983-12-30 |
| DOI：10.3770/j.issn:1000-341X.1985.04.027 |
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| In this paper we proved that finite Abel groups G and G' are isomorphic, if they have the same numder of elements whose period was equal, this is, if in G the number of elements whose period is l is m, then in G' the number of elements whoes period is l is also m, vice versa.According to this theorem, we can efficiently determined whether finite Abel groaps G and G' are isomorphic or not. |
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