{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T19:35:46Z","timestamp":1769024146484,"version":"3.49.0"},"reference-count":7,"publisher":"Informa UK Limited","issue":"5-6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Numerical Functional Analysis and Optimization"],"published-print":{"date-parts":[[2004,1]]},"DOI":"10.1081\/nfa-200041716","type":"journal-article","created":{"date-parts":[[2005,5,4]],"date-time":"2005-05-04T23:05:09Z","timestamp":1115247909000},"page":"407-422","source":"Crossref","is-referenced-by-count":3,"title":["\u03b4-Convexity in Normed Linear Spaces"],"prefix":"10.1081","volume":"25","author":[{"given":"PhanThanh","family":"An","sequence":"first","affiliation":[]},{"given":"Nguyen Ngoc","family":"Hai","sequence":"additional","affiliation":[]}],"member":"301","reference":[{"key":"CIT0002","doi-asserted-by":"publisher","DOI":"10.1080\/02331939908844442"},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.1137\/0327055"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.1080\/01630569408816600"},{"key":"CIT0005","doi-asserted-by":"publisher","DOI":"10.1080\/02331939508844125"},{"key":"CIT0006","doi-asserted-by":"publisher","DOI":"10.1023\/A:1022611314673"},{"key":"CIT0007","first-page":"323","volume":"27","author":"Phu H. X.","year":"1999","journal-title":"Vietnam J. Math."},{"key":"CIT0008","doi-asserted-by":"crossref","volume-title":"Convex Functions","author":"Roberts A. W.","DOI":"10.1016\/B978-0-444-89597-4.50013-5"}],"container-title":["Numerical Functional Analysis and Optimization"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.tandfonline.com\/doi\/pdf\/10.1081\/NFA-200041716","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,16]],"date-time":"2017-06-16T19:06:01Z","timestamp":1497639961000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.tandfonline.com\/doi\/abs\/10.1081\/NFA-200041716"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,1]]},"references-count":7,"journal-issue":{"issue":"5-6","published-print":{"date-parts":[[2004,1]]}},"alternative-id":["10.1081\/NFA-200041716"],"URL":"https:\/\/doi.org\/10.1081\/nfa-200041716","relation":{},"ISSN":["0163-0563","1532-2467"],"issn-type":[{"value":"0163-0563","type":"print"},{"value":"1532-2467","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,1]]}}}