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A finite group is said to be weakly separable if every algebraic isomorphism between two [Formula: see text]-ringsover this group is induced by a combinatorial isomorphism. We prove that every… Click to show full abstract
A finite group is said to be weakly separable if every algebraic isomorphism between two [Formula: see text]-ringsover this group is induced by a combinatorial isomorphism. We prove that every abelian weakly separable group only belongs to one of several explicitly given families.
Keywords:
separable schur;
rings abelian;
abelian groups;
schur rings;
group
Journal Title: Algebra Colloquium
Year Published: 2021
Link to full text (if available)
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Journal Title: Algebra Colloquium
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!