{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,6,5]],"date-time":"2024-06-05T13:46:03Z","timestamp":1717595163167},"reference-count":9,"publisher":"Cambridge University Press (CUP)","issue":"2","license":[{"start":{"date-parts":[[2014,3,12]],"date-time":"2014-03-12T00:00:00Z","timestamp":1394582400000},"content-version":"unspecified","delay-in-days":7224,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. symb. log."],"published-print":{"date-parts":[[1994,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We introduce a notion of ideal type such that any two ideals with the same ideal type are isomorphic. From this we infer, under the axiom <jats:italic>t<\/jats:italic> = <jats:italic>h<\/jats:italic>, that each ideal which consists of all nowhere Ramsey sets contained in some family of infinite subsets of natural numbers is isomorphic with the ideal of all nowhere Ramsey sets.<\/jats:p>","DOI":"10.2307\/2275415","type":"journal-article","created":{"date-parts":[[2006,5,6]],"date-time":"2006-05-06T18:51:53Z","timestamp":1146941513000},"page":"662-667","source":"Crossref","is-referenced-by-count":2,"title":["Ideals of nowhere Ramsey sets are isomorphic"],"prefix":"10.1017","volume":"59","author":[{"given":"Szymon","family":"Plewik","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2014,3,12]]},"reference":[{"key":"S0022481200020053_ref009","doi-asserted-by":"publisher","DOI":"10.4064\/fm-22-1-276-280"},{"key":"S0022481200020053_ref003","first-page":"651","volume":"52","author":"Dordal","year":"1987","journal-title":"A model in which the base-matrix tree can not have cofinal branches"},{"key":"S0022481200020053_ref007","first-page":"108","article-title":"A theorem on spaces of finite subsets","volume":"14","author":"Plewik","year":"1986","journal-title":"Annales Mathematicae Silesianae"},{"key":"S0022481200020053_ref008","doi-asserted-by":"publisher","DOI":"10.4064\/fm-127-2-127-132"},{"key":"S0022481200020053_ref006","first-page":"1258","article-title":"Sur un probl\u00e8me de M. Baire","volume":"156","author":"Lusin","year":"1914","journal-title":"C. R. Hebdomadaires Seances Acad\u00e9mie des Sciences Paris"},{"key":"S0022481200020053_ref002","first-page":"743","article-title":"On isomorphisms between \u03c3-ideals on \u03c9\n                  1","volume":"31","author":"Balcerzak","year":"1990","journal-title":"Commentationes Mathematicae Unhersitatis Carolinae"},{"key":"S0022481200020053_ref004","first-page":"163","volume":"39","author":"Ellentuck","year":"1974","journal-title":"A new proof that analytic sets are Ramsey"},{"key":"S0022481200020053_ref001","doi-asserted-by":"publisher","DOI":"10.4064\/fm-110-1-11-24"},{"key":"S0022481200020053_ref005","first-page":"193","volume":"38","author":"Galvin","year":"1973","journal-title":"Borel sets and Ramsey's theorem"}],"container-title":["Journal of Symbolic Logic"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0022481200020053","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,14]],"date-time":"2019-05-14T23:59:30Z","timestamp":1557878370000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0022481200020053\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,6]]},"references-count":9,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1994,6]]}},"alternative-id":["S0022481200020053"],"URL":"https:\/\/doi.org\/10.2307\/2275415","relation":{},"ISSN":["0022-4812","1943-5886"],"issn-type":[{"value":"0022-4812","type":"print"},{"value":"1943-5886","type":"electronic"}],"subject":[],"published":{"date-parts":[[1994,6]]}}}