{ "id": "2310.16666", "version": "v1", "published": "2023-10-25T14:28:48.000Z", "updated": "2023-10-25T14:28:48.000Z", "title": "Tate Duality and Transfer for Symmetric Algebras Over Complete Discrete Valuation Rings", "authors": [ "Markus Linckelmann" ], "categories": [ "math.RT", "math.RA" ], "abstract": "We show that dualising transfer maps in Hochschild cohomology of symmetric algebras over complete discrete valuations rings commutes with Tate duality. This is analogous to a similar result for Tate cohomology of symmetric algebras over fields. We interpret both results in the broader context of Calabi-Yau triangulated categories.", "revisions": [ { "version": "v1", "updated": "2023-10-25T14:28:48.000Z" } ], "analyses": { "subjects": [ "18G65", "16E40" ], "keywords": [ "complete discrete valuation rings", "symmetric algebras", "tate duality", "complete discrete valuations rings commutes", "calabi-yau triangulated categories" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }