A weak Galerkin finite element scheme for the biharmonic equations by using polynomials of reduced order

DOI10.1007/s10915-014-9945-7zbMath1331.65163arXiv1601.06634OpenAlexW2140313977MaRDI QIDQ499283

Ran Zhang, Qi Long Zhai

Publication date: 30 September 2015

Published in: Journal of Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1601.06634

zbMATH Keywords

biharmonic equationpolyhedral meshesweak Laplacianweak Galerkin finite element methods

Mathematics Subject Classification ID

Dynamics of phase boundaries in solids (74N20) Error bounds for boundary value problems involving PDEs (65N15) 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) Variational methods for elliptic systems (35J50) A priori estimates in context of PDEs (35B45) Variational methods for higher-order elliptic equations (35J35)

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