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The treatment of nonhomogeneous Dirichlet boundary conditions by the p- version of the finite element method. (English) Zbl 0673.65066
This paper forms a part of the study of the authors on the question of imposing nonhomogeneous essential boundary conditions of Dirichlet type in the finite element analysis of a two dimensional problem. Here the problem of implementation in the p-version of the finite element method is considered and optimal error estimates are obtained.
Reviewer: V.Subba-Rao

65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs
35J25 Boundary value problems for second-order elliptic equations
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