{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T11:33:56Z","timestamp":1774870436169,"version":"3.50.1"},"reference-count":11,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[1998,8,1]],"date-time":"1998-08-01T00:00:00Z","timestamp":901929600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computers & Graphics"],"published-print":{"date-parts":[[1998,8]]},"DOI":"10.1016\/s0097-8493(98)00046-6","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T15:05:05Z","timestamp":1027609505000},"page":"479-486","source":"Crossref","is-referenced-by-count":44,"title":["A rational cubic spline based on function values"],"prefix":"10.1016","volume":"22","author":[{"given":"Qi","family":"Duan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"Djidjeli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W.G.","family":"Price","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E.H.","family":"Twizell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0097-8493(98)00046-6_BIB1","unstructured":"B. A. Barsky, The Beta-spline: A local representation based on shape parameters and fundamental geometric measure, Ph.D thesis, University of Utah, 1981"},{"key":"10.1016\/S0097-8493(98)00046-6_BIB2","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1016\/0167-8396(89)90029-0","article-title":"Generating the B\u00e9zier points of \u03b2-spline curve","volume":"6","author":"Dierck","year":"1989","journal-title":"Comp. Aided Geom. Design"},{"key":"10.1016\/S0097-8493(98)00046-6_BIB3","doi-asserted-by":"crossref","first-page":"281","DOI":"10.1016\/0167-8396(86)90004-X","article-title":"Local control of interval tension using weighted splines","volume":"3","author":"Foley","year":"1986","journal-title":"Comp. Aided Geom. Design"},{"key":"10.1016\/S0097-8493(98)00046-6_BIB4","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1109\/MCG.1986.276690","article-title":"Rectangular \u03bd-splines","volume":"6","author":"Nielson","year":"1986","journal-title":"IEEE comp. Graph. Appl."},{"key":"10.1016\/S0097-8493(98)00046-6_BIB5","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1007\/BF02240100","article-title":"Positive interpolation with rational quadratic spline","volume":"38","author":"Schmidt","year":"1987","journal-title":"Computing"},{"key":"10.1016\/S0097-8493(98)00046-6_BIB6","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1016\/0097-8493(94)90089-2","article-title":"Interactive curve design using C2 rational spline","volume":"18","author":"Gregory","year":"1994","journal-title":"Comp & Graph"},{"issue":"5","key":"10.1016\/S0097-8493(98)00046-6_BIB7","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1016\/0097-8493(94)90165-1","article-title":"Cubic spline curves with shape control","volume":"18","author":"Sarfraz","year":"1994","journal-title":"Comp & Graph"},{"key":"10.1016\/S0097-8493(98)00046-6_BIB8","unstructured":"Butt, S., Hussain, M. S. and Sarfraz, M., Constrained Interpolation, preprint, 1996"},{"key":"10.1016\/S0097-8493(98)00046-6_BIB9","unstructured":"Duan, Q. I., Wang Xuefu and Cheng Fuhua (Frank), Constrained interpolation using rational cubic splines curve with linear denominations, preprint, 1997"},{"key":"10.1016\/S0097-8493(98)00046-6_BIB10","unstructured":"Duan, Q. I., Djidjeli, K., Price, W. G. and Twizell, E. H., Some properties of the constrained rational cubic spline with linear denominator, preprint, 1997"},{"key":"10.1016\/S0097-8493(98)00046-6_BIB11","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1007\/BF01934097","article-title":"Positivity of cubic polynomials on intervals and positive spline interpolation","volume":"28","author":"Schmidt","year":"1988","journal-title":"BIT"}],"container-title":["Computers & Graphics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0097849398000466?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0097849398000466?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,22]],"date-time":"2019-04-22T22:55:51Z","timestamp":1555973751000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0097849398000466"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,8]]},"references-count":11,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1998,8]]}},"alternative-id":["S0097849398000466"],"URL":"https:\/\/doi.org\/10.1016\/s0097-8493(98)00046-6","relation":{},"ISSN":["0097-8493"],"issn-type":[{"value":"0097-8493","type":"print"}],"subject":[],"published":{"date-parts":[[1998,8]]}}}