Analysis of the boundary conditions for the ultraweak-local discontinuous Galerkin method of time-dependent linear fourth-order problems

DOI10.1090/mcom/3955MaRDI QIDQ6622386

Boying Wu, Qi Tao, Chi-Wang Shu, Fengyu Fu

Publication date: 22 October 2024

Published in: Mathematics of Computation (Search for Journal in Brave)

zbMATH Keywords

boundary conditionsoptimal error estimatesfourth-order problemUWLDG method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) 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) Multistep, Runge-Kutta and extrapolation methods for ordinary differential equations (65L06) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Boundary value problems for linear higher-order PDEs (35G15)

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