Journal of applied mathematics & informatics
- Volume 18 Issue 1_2
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- Pages.657-663
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- 2005
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- 2734-1194(pISSN)
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- 2234-8417(eISSN)
GALOIS GROUPS FOR PERMUTATIONS ON SETS
Abstract
In this paper, we consider groups of permutations S on a set A acting on subsets X of A. In particular, we show that if
Keywords
- Group of permutations;
- restriction;
- Galois group;
- S-closed subgroup;
- S-closed extension;
- S-normal extension