{ "id": "1501.04146", "version": "v1", "published": "2015-01-17T02:51:57.000Z", "updated": "2015-01-17T02:51:57.000Z", "title": "Twistor property of GKZ-hypergeometric systems", "authors": [ "Takuro Mochizuki" ], "categories": [ "math.AG", "math.CV" ], "abstract": "We study the mixed twistor D-modules associated to meromorphic functions. In particular, we describe their push-forward and specialization under some situations. We apply the results to study the twistor property of a type of GKZ-hypergeometric systems, and to study their specializations. As a result, we obtain some isomorphisms of mixed TEP-structures in the local mirror symmetry.", "revisions": [ { "version": "v1", "updated": "2015-01-17T02:51:57.000Z" } ], "analyses": { "subjects": [ "14F10", "32C38", "32S35" ], "keywords": [ "gkz-hypergeometric systems", "twistor property", "local mirror symmetry", "mixed twistor d-modules", "meromorphic functions" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150104146M" } } }