Unconditional superconvergence analysis of modified finite difference streamlined diffusion method for nonlinear convection-dominated diffusion equation

DOI10.1016/j.camwa.2023.11.020MaRDI QIDQ6144179

Dong-Yang Shi, Lingen Zhang

Publication date: 5 January 2024

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

zbMATH Keywords

Crank-Nicolson schemeunconditionallysupercloseness and superconvergencenonlinear convection-dominated diffusion equationmodified finite difference streamlined diffusion method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15)

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