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arXiv · 2306.16727

An inductive method for separable deformations

Yuval Ginosar·Ariel Amsalem
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Abstract

The Donald-Flanigan conjecture asserts that any group algebra of a finite group has a separable deformation. We apply an inductive method to deform group algebras from deformations of normal subgroup algebras, establishing an infinite family of metacyclic groups which fulfill the conjecture.

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Yuval Ginosar, Ariel Amsalem. 2023-06-29. An inductive method for separable deformations. https://arxiv.org/abs/2306.16727

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