{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,28]],"date-time":"2026-01-28T21:07:06Z","timestamp":1769634426194,"version":"3.49.0"},"reference-count":2,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2006,11,13]],"date-time":"2006-11-13T00:00:00Z","timestamp":1163376000000},"content-version":"vor","delay-in-days":5430,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Mathematical Logic Qtrly"],"published-print":{"date-parts":[[1992,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>In this work we show that every structure \ud835\udc9c can be expanded to a partial structure \ud835\udc9c* with universal functions for the class of polynomials on \ud835\udc9c*. We can embed \ud835\udc9c* monomorphically in a total structure \ud835\udc9c\u00ba that preserves universal functions of \ud835\udc9c* and that is universal among such structures, i.e. \ud835\udc9c\u00ba can be homomorphically embedded in every total structure that preserves universal functions of \ud835\udc9c*. Universal functions are the starting point for developing recursion theoretic tools in an \ud835\udc9c* that satisfies some simple additional conditions.<\/jats:p>","DOI":"10.1002\/malq.19920380121","type":"journal-article","created":{"date-parts":[[2007,5,29]],"date-time":"2007-05-29T05:44:32Z","timestamp":1180417472000},"page":"253-268","source":"Crossref","is-referenced-by-count":1,"title":["UNIVERSAL FUNCTIONS IN PARTIAL STRUCTURES"],"prefix":"10.1002","volume":"38","author":[{"given":"Maurizio","family":"Negri","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2006,11,13]]},"reference":[{"key":"e_1_2_1_2_2","volume-title":"Universal Algebra","author":"Gr\u00e4tzer G.","year":"1968"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-662-12898-5"}],"container-title":["Mathematical Logic Quarterly"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmalq.19920380121","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/malq.19920380121","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,27]],"date-time":"2023-09-27T20:34:05Z","timestamp":1695846845000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/malq.19920380121"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,1]]},"references-count":2,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1992,1]]}},"alternative-id":["10.1002\/malq.19920380121"],"URL":"https:\/\/doi.org\/10.1002\/malq.19920380121","archive":["Portico"],"relation":{},"ISSN":["0942-5616","1521-3870"],"issn-type":[{"value":"0942-5616","type":"print"},{"value":"1521-3870","type":"electronic"}],"subject":[],"published":{"date-parts":[[1992,1]]}}}