{ "id": "1710.01484", "version": "v1", "published": "2017-10-04T07:11:42.000Z", "updated": "2017-10-04T07:11:42.000Z", "title": "Properness criteria for families of coherent analytic sheaves", "authors": [ "Matei Toma" ], "categories": [ "math.AG", "math.CV" ], "abstract": "We extend Langton's valuative criterion for families of coherent algebraic sheaves to a complex analytic set-up. As a consequence we derive a set of sufficient conditions for the compactness of a moduli space of semistable sheaves over a compact complex manifold. This applies also to some cases appearing in complex projective geometry not covered by previous results.", "revisions": [ { "version": "v1", "updated": "2017-10-04T07:11:42.000Z" } ], "analyses": { "subjects": [ "32G13", "14D20" ], "keywords": [ "coherent analytic sheaves", "properness criteria", "complex analytic set-up", "extend langtons valuative criterion", "coherent algebraic sheaves" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }