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Error estimates for the finite point method. (English) Zbl 1145.65086
An error estimate for the finite point method is shown. Numerical experiments are shown for a 2D elliptic problem on a square domain.

MSC:
65N15 Error bounds for boundary value problems involving PDEs
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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