Two new approaches for solving elliptic obstacle problems using discontinuous Galerkin methods
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Publication:2114104
DOI10.1007/s10543-021-00869-wzbMath1486.65248OpenAlexW3154662560MaRDI QIDQ2114104
Kamana Porwal, Sharat Gaddam, Thirupathi Gudi
Publication date: 14 March 2022
Published in: BIT (Search for Journal in Brave)
Full work available at URL: http://eprints.iisc.ac.in/68817/1/bit_num_mat_2021.pdf
variational inequalitiesfinite elementobstacle problemdiscontinuous Galerkin\textit{a posteriori} analysis
Variational inequalities (49J40) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)
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Unified analysis of discontinuous Galerkin methods for frictional contact problem with normal compliance, Supremum-norm a posteriori error control of quadratic discontinuous Galerkin methods for the obstacle problem
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