Recent zbMATH articles in MSC 20C99https://zbmath.org/atom/cc/20C992024-03-13T18:33:02.981707ZWerkzeugAxiomatic representation theory of finite groups by way of groupoidshttps://zbmath.org/1528.200152024-03-13T18:33:02.981707Z"Dell'Ambrogio, Ivo"https://zbmath.org/authors/?q=ai:dellambrogio.ivoSummary: We survey several notions of Mackey functors and biset functors found in the literature and prove some old and new theorems comparing them. While little here will surprise the experts, we draw a conceptual and unified picture by making systematic use of finite groupoids. This provides a `road map' for the various approaches to the axiomatic representation theory of finite groups, as well as some details that are hard to find in the literature.
For the entire collection see [Zbl 1476.55006].