By Yuta Kozakai and Arashi Sakai

Let *G* be a finite group, *N* a normal subgroup of *G*, and *k* a field of characteristic *p>0*. In this paper, we formulate the brick version of Clifford's theorem under suitable assumptions and prove it by using the theory of wide subcategories. As an application of our theorem, we... Show more

December 12, 2023

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Clifford's theorem for bricks

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