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arXiv · 2410.22742

Non-injective inductions and restrictions of modules over finite groups

Conghui Li·Yuting Tian
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Abstract

In this note, we extend the inductions and restrictions of modules over finite groups to non-injective group homomorphisms, establishing transitivity, Frobenius reciprocity, Mackey's formula, etc.

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BibTeXRIS

Conghui Li, Yuting Tian. 2024-10-30. Non-injective inductions and restrictions of modules over finite groups. https://arxiv.org/abs/2410.22742

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