{ "id": "1809.03013", "version": "v1", "published": "2018-09-09T17:36:02.000Z", "updated": "2018-09-09T17:36:02.000Z", "title": "Non-superreflexivity of Garling sequence spaces and applications to the existence of special types of conditional bases", "authors": [ "Fernando Albiac", "Jose L. Ansorena", "Stephen J. Dilworth", "Denka Kutzarova" ], "categories": [ "math.FA" ], "abstract": "In this paper we settle in the negative the problem of the superreflexivity of Garling sequence spaces by showing that they contain a complemented subspace isomorphic to a non superreflexive mixed-norm sequence space. As a by-product of our work, we give applications of this result to the study of conditional Schauder bases and conditional almost greedy bases in this new class of Banach spaces.", "revisions": [ { "version": "v1", "updated": "2018-09-09T17:36:02.000Z" } ], "analyses": { "subjects": [ "46B45", "46B25", "46B15", "46B10", "46B07", "41A65" ], "keywords": [ "garling sequence spaces", "special types", "conditional bases", "applications", "non-superreflexivity" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }