{ "id": "math/9505212", "version": "v1", "published": "1995-05-15T00:00:00.000Z", "updated": "1995-05-15T00:00:00.000Z", "title": "A game on partial orderings", "authors": [ "SakaƩ Fuchino", "Sabine Koppelberg", "Saharon Shelah" ], "journal": "Topology Appl. 74 (1996), 141-148", "categories": [ "math.LO" ], "abstract": "We study the determinacy of the game G_kappa (A) introduced in [FKSh:549] for uncountable regular kappa and several classes of partial orderings A. Among trees or Boolean algebras, we can always find an A such that G_kappa (A) is undetermined. For the class of linear orders, the existence of such A depends on the size of kappa^{< kappa}. In particular we obtain a characterization of kappa^{< kappa}= kappa in terms of determinacy of the game G_kappa (L) for linear orders L .", "revisions": [ { "version": "v1", "updated": "1995-05-15T00:00:00.000Z" } ], "analyses": { "keywords": [ "partial orderings", "linear orders", "uncountable regular kappa", "boolean algebras", "determinacy" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "1995math......5212F" } } }