A two level algorithm for an obstacle problem
DOI10.1016/j.amc.2018.02.030zbMath1427.65381OpenAlexW2792673884WikidataQ130164086 ScholiaQ130164086MaRDI QIDQ2323469
Weimin Han, Fei Wang, Joseph A. Eichholz
Publication date: 2 September 2019
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2018.02.030
variational inequalityerror estimationquadratic elementsfree-boundary problemoptimal convergence order
Variational inequalities (49J40) 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) Numerical methods for variational inequalities and related problems (65K15)
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