scientific article; zbMATH DE number 1163355

zbMath0902.65047MaRDI QIDQ4394880

Qiding Zhu

Publication date: 2 December 1998

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

finite element methodssuperconvergencePoisson equationNitsche trickGreen function methodtensor product methodconvolution mean methodenergy orthogonal method

Mathematics Subject Classification ID

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)

Related Items (3)

Global superconvergence and a posteriori error estimates of the finite element method for second-order quasilinear elliptic problems ⋮ Error estimates in $L^2$, $H^1$ and $L^\infty$ in covolume methods for elliptic and parabolic problems: A unified approach ⋮ Fictitious domain formulations of unilateral problems: analysis and algorithms

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