Exact estimates of the error gradient for projection-difference schemes for parabolic equations in an arbitrary domain

DOI10.1016/0041-5553(86)90154-0zbMath0655.65110OpenAlexW2046258009MaRDI QIDQ3802541

Publication date: 1988

Published in: USSR Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0041-5553(86)90154-0

zbMATH Keywords

rate of convergence exact estimates Crank-Nicolson finite differences in time finite elements in space projection- difference schemes

Mathematics Subject Classification ID

Initial-boundary value problems for second-order parabolic equations (35K20) 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)

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