Descent of equivalences for blocks with Klein four defect groups
نویسندگان
چکیده
We show that the splendid Rickard complexes for blocks with Klein four defect groups constructed by and Linckelmann descend to non splitting coefficient rings. As a corollary, Navarro's refinement of Alperin-McKay conjecture holds group. also prove Morita equivalences between their Brauer correspondents (if exist) non-split situations.
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2023
ISSN: ['1090-266X', '0021-8693']
DOI: https://doi.org/10.1016/j.jalgebra.2022.09.026