{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,4]],"date-time":"2023-10-04T06:40:40Z","timestamp":1696401640536},"reference-count":14,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2014,5,11]],"date-time":"2014-05-11T00:00:00Z","timestamp":1399766400000},"content-version":"vor","delay-in-days":10,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Mathematical Logic Qtrly"],"published-print":{"date-parts":[[2014,5]]},"abstract":"<jats:p>We show how one can obtain solutions to the Arzel\u00e0\u2010Ascoli theorem using suitable applications of the Bolzano\u2010Weierstra\u00df principle. With this, we can apply the results from <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"#malq201200076-bib-0010\" \/> and obtain a classification of the strength of instances of the Arzel\u00e0\u2010Ascoli theorem and a variant of it. Let <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0001.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0001\" \/> be the statement that each equicontinuous sequence of functions <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0002.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0002\" \/> contains a subsequence that converges uniformly with the rate <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0003.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0003\" \/> and let <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0004.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0004\" \/> be the statement that each such sequence contains a subsequence which converges uniformly but possibly without any rate. We show that <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0005.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0005\" \/> is instance\u2010wise equivalent, over <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0006.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0006\" \/>, to the Bolzano\u2010Weierstra\u00df principle <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0007.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0007\" \/> and that <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0008.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0008\" \/> is instance\u2010wise equivalent, over <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0009.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0009\" \/>, to <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0010.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0010\" \/>, and thus to the strong cohesive principle (<jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0011.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0011\" \/>). Moreover, we show that over <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0012.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0012\" \/> the principles <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0013.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0013\" \/>, <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0014.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0014\" \/> and <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/malq201200076-math-0015.png\" xlink:title=\"urn:x-wiley:09425616:malq201200076:equation:malq201200076-math-0015\" \/> are equivalent.<\/jats:p>","DOI":"10.1002\/malq.201200076","type":"journal-article","created":{"date-parts":[[2014,5,11]],"date-time":"2014-05-11T18:20:01Z","timestamp":1399832401000},"page":"177-183","source":"Crossref","is-referenced-by-count":0,"title":["From Bolzano\u2010Weierstra\u00df to Arzel\u00e0\u2010Ascoli"],"prefix":"10.1002","volume":"60","author":[{"given":"Alexander P.","family":"Kreuzer","sequence":"first","affiliation":[{"name":"Laboratoire de l'Informatique du Parall\u00e9lisme (LIP) \u00c9cole Normale Sup\u00e9rieure de Lyon  46\u00a0All\u00e9e d'Italie, 69364 Lyon Cedex 07 France"},{"name":"Department of Mathematics Faculty of Science National University of Singapore  Block S17, 10 Lower Kent Ridge Road, Singapore 119076 Singapore"}]}],"member":"311","published-online":{"date-parts":[[2014,5,11]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.2178\/bsl\/1294186663"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apal.2011.10.006"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.2307\/2694910"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.aim.2012.02.025"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apal.2008.09.018"},{"key":"e_1_2_6_7_1","first-page":"81","volume-title":"Studies in Logic and the Foundations of Mathematics","author":"Kleene S. 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