{ "id": "math/0102045", "version": "v1", "published": "2001-02-06T17:48:47.000Z", "updated": "2001-02-06T17:48:47.000Z", "title": "Nowhere precipitousness of the non-stationary ideal over P_kappa(lambda)", "authors": [ "Yo Matsubara", "Saharon Shelah" ], "categories": [ "math.LO" ], "abstract": "We prove that if lambda is a strong limit singular cardinal and kappa a regular uncountable cardinal < lambda, then NS_{kappa lambda}, the non-stationary ideal over P_{kappa} lambda, is nowhere precipitous. We also show that under the same hypothesis every stationary subset of P_{kappa} lambda can be partitioned into lambda^{< kappa} disjoint stationary sets.", "revisions": [ { "version": "v1", "updated": "2001-02-06T17:48:47.000Z" } ], "analyses": { "keywords": [ "non-stationary ideal", "precipitousness", "strong limit singular cardinal", "disjoint stationary sets", "stationary subset" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2001math......2045M" } } }