{ "id": "2201.13251", "version": "v1", "published": "2022-01-31T14:00:06.000Z", "updated": "2022-01-31T14:00:06.000Z", "title": "Stability conditions on fibred threefolds", "authors": [ "Hao Max Sun" ], "comment": "26 pages", "categories": [ "math.AG" ], "abstract": "We give a conjectural construction of Bridgeland stability conditions on the derived category of fibred threefolds. The construction depends on a conjectural Bogomolov-Gieseker type inequality for certain stable complexes. It can be considered as a relative version of the construction of Bayer, Macr\\`i and Toda. We prove the conjectural Bogomolov-Gieseker type inequalities in the case of relative projective planes over curves. This gives the the existence of Bridgeland stability conditions on such threefolds.", "revisions": [ { "version": "v1", "updated": "2022-01-31T14:00:06.000Z" } ], "analyses": { "keywords": [ "fibred threefolds", "conjectural bogomolov-gieseker type inequality", "bridgeland stability conditions", "conjectural construction", "stable complexes" ], "note": { "typesetting": "TeX", "pages": 26, "language": "en", "license": "arXiv", "status": "editable" } } }