Construction of `Wachspress type' rational basis functions over rectangles

DOI10.1007/BF02829482zbMath0947.65005OpenAlexW2038512918MaRDI QIDQ1971657

Yanyan Li

Publication date: 23 March 2000

Published in: Proceedings of the Indian Academy of Sciences. Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02829482

zbMATH Keywords

finite element methodrectangular elementsrational basis functionswedge construction

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Approximation by rational functions (41A20) Numerical interpolation (65D05)

Cites Work

• Construction of a Hermite rational ``Wachspress type finite element
• A counterexample of the construction of \(C^ 1\)-rational finite element due to Wachspress
• A rational finite element basis
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