The adjoint for an algebraic finite element

DOI10.1016/j.camwa.2004.03.021zbMath1183.65143OpenAlexW2093670188MaRDI QIDQ2483069

Gautam Dasgupta, Eugene L. Wachspress

Publication date: 5 May 2008

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2004.03.021

zbMATH Keywords

rational basis functionsalgebraic element adjointsdenominator polynomials

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Approximation by rational functions (41A20) Real rational functions (26C15)

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Cites Work

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• Barycentric coordinates for convex polytopes
• A rational finite element basis
• The case of the vanishing denominator