Stratification and duality for homotopical groups

Barthel, Tobias and Castellana, Natalia and Heard, Drew and Valenzuela, Gabriel (2019) Stratification and duality for homotopical groups. ADVANCES IN MATHEMATICS, 354: 106733. ISSN 0001-8708, 1090-2082

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Abstract

We generalize Quillen's F-isomorphism theorem, Quillen's stratification theorem, the stable transfer, and the finite generation of cohomology rings from finite groups to homotopical groups. As a consequence, we show that the category of module spectra over C* (BG, F-p) is stratified and costratified for a large class of p-local compact groups g 3 including compact Lie groups, connected p-compact groups, and p-local finite groups, thereby giving a support-theoretic classification of all localizing and colocalizing subcategories of this category. Moreover, we prove that p-compact groups admit a homotopical form of Gorenstein duality. (C) 2019 Elsevier Inc. All rights reserved.

Item Type: Article
Uncontrolled Keywords: P-COMPACT GROUPS; COHOMOLOGY RINGS; CLASSIFYING-SPACES; LOCAL COHOMOLOGY; FUSION SYSTEMS; FINITE-GROUPS; LIE-GROUPS; LOCALIZATION; UNIQUENESS; REPRESENTATION; p-local compact groups; Support theory; F-isomorphism theorem; Stratification and costratification; Gorenstein duality
Subjects: 500 Science > 510 Mathematics
Divisions: Mathematics > Prof. Dr. Niko Naumann
Depositing User: Dr. Gernot Deinzer
Date Deposited: 30 Mar 2020 06:48
Last Modified: 06 Apr 2020 06:31
URI: https://pred.uni-regensburg.de/id/eprint/26191

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