Authors: Patrik Nystedt
We introduce fuzzy groupoid graded rings and, as a particular case, fuzzy crossed product algebras. We show that there is a bijection between the set of fuzzy graded isomorphism equivalence classes of fuzzy crossed product algebras and the associated second cohomology group.
Comments: 11 Pages.
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[v1] 2015-10-18 06:55:13
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