{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T11:17:14Z","timestamp":1776683834124,"version":"3.51.2"},"reference-count":0,"publisher":"Walter de Gruyter GmbH","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2015,1,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>In this research using properties of Chebyshev polynomialswe explicitly determine the best uniform polynomial approximation of some classes of functions. In this way we present some new theorems about the best approximation of these classes.<\/jats:p>","DOI":"10.1515\/jnma-2015-0004","type":"journal-article","created":{"date-parts":[[2015,8,7]],"date-time":"2015-08-07T19:08:55Z","timestamp":1438974535000},"source":"Crossref","is-referenced-by-count":8,"title":["Chebyshev polynomials and best approximation of some classes of functions"],"prefix":"10.1515","volume":"23","author":[{"given":"Mohammad R.","family":"Eslahchi","sequence":"first","affiliation":[]},{"given":"Mehdi","family":"Dehghan","sequence":"additional","affiliation":[]},{"given":"Sanaz","family":"Amani","sequence":"additional","affiliation":[]}],"member":"374","container-title":["Journal of Numerical Mathematics"],"original-title":[],"link":[{"URL":"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/jnma-2015-0004\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,4,22]],"date-time":"2021-04-22T01:36:27Z","timestamp":1619055387000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/jnma-2015-0004\/html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,1,1]]},"references-count":0,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1515\/jnma-2015-0004","relation":{},"ISSN":["1569-3953","1570-2820"],"issn-type":[{"value":"1569-3953","type":"electronic"},{"value":"1570-2820","type":"print"}],"subject":[],"published":{"date-parts":[[2015,1,1]]}}}