{ "id": "1506.02878", "version": "v1", "published": "2015-06-09T12:13:56.000Z", "updated": "2015-06-09T12:13:56.000Z", "title": "An axiomatic approach for degenerations in triangulated categories", "authors": [ "Manuel Saorin", "Alexander Zimmermann" ], "categories": [ "math.RT", "math.CT", "math.RA" ], "abstract": "We generalise Yoshino's definition of a degeneration of two Cohen Macaulay modules to a definition of degeneration between two objects in a triangulated category. We derive some natural properties for the triangulated category and the degeneration under which the Yoshino-style degeneration is equivalent to the degeneration defined by a specific distinguished triangle analogous to Zwara's characterisation of degeneration in module varieties.", "revisions": [ { "version": "v1", "updated": "2015-06-09T12:13:56.000Z" } ], "analyses": { "keywords": [ "triangulated category", "axiomatic approach", "generalise yoshinos definition", "cohen macaulay modules", "natural properties" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150602878S" } } }