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| The Property of Rough Invariant Subgroup |
| YU JiaLi, SHU Lan |
| College of Applied Mathematics, University of Electronic Science and Technology of China, Chengdu 610054 |
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Abstract In this paper, the application of rough sets theory on group is discussed. Based on the notions of the congruence relation in a rough group, rough coset and rough invariant subgroup, some properties of the rough invariant subgroup are given and proved. Thus the rough group theory is completed.
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Received: 30 March 2004
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2006, Vol. 19 
