POSITIVITY PRESERVING ODD DEGREE-n WANG-BALL BOUNDARY CURVES ON RECTANGULAR GRID USING PARTIAL DIFFERENTIAL EQUATION

DOI10.17654/FJMSFEB2015_265_283zbMath1318.65010OpenAlexW2314921955WikidataQ115234476 ScholiaQ115234476MaRDI QIDQ5251850

Publication date: 21 May 2015

Published in: Far East Journal of Mathematical Sciences (FJMS) (Search for Journal in Brave)

Full work available at URL: http://www.pphmj.com/abstract/8926.htm

zbMATH Keywords

graphical examples boundary curves positivity preservation polynomial solution Bézier triangle interpolating surface fourth-order linear elliptic partial differential equations rectangular Wang-Ball patches

Mathematics Subject Classification ID

Computer-aided design (modeling of curves and surfaces) (65D17) Higher-order elliptic equations (35J30) Polynomial solutions to PDEs (35C11)

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