Global superconvergence in combinations of Ritz-Galerkin-FEM for singularity problems
DOI10.1016/S0377-0427(99)00079-5zbMath0933.65125OpenAlexW2054298304MaRDI QIDQ1298791
Ning-Ning Yan, Qun Lin, Zi Cai Li
Publication date: 22 August 1999
Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/s0377-0427(99)00079-5
finite element methodssuperconvergencepenalty methodRitz-Galerkin methodhybrid methodcoupling techniquecorner singularity solution
Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)
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Cites Work
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