Some error estimates on the finite element approximation for two-dimensional elliptic problem with nonlocal boundary

DOI10.1016/J.APNUM.2013.01.005zbMath1263.65104OpenAlexW2071250714MaRDI QIDQ1946155

Publication date: 18 April 2013

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apnum.2013.01.005

zbMATH Keywords

maximum principle convergence error estimates numerical experiments nonlocal boundary conditions linear finite element preconditioning algorithm two dimension elliptic problem

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) 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) Preconditioners for iterative methods (65F08)

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