Arities of Permutation Groups: Wreath Pr
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Gregory L. Cherlin; Gary A. Martin; Daniel H. Saracino
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Article
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1996
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Elsevier Science
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English
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We introduce an invariant of finite permutation groups called the arity which is well known to model theorists but has not been examined from an algebraic point of view. There are few cases in which this invariant is known explicitly. We analyze the behavior of this invariant in power representation