A well-conditioned direct PinT algorithm for first-and second-order evolutionary equations
DOI10.1007/s10444-022-09928-4arXiv2108.01716MaRDI QIDQ6374444
Shu-Lin Wu, Tao Zhou, Xiang-Sheng Wang, Jun Liu
Publication date: 3 August 2021
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Numerical computation of solutions to systems of equations (65H10) 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) Iterative numerical methods for linear systems (65F10) Parallel numerical computation (65Y05) Numerical methods for initial value problems involving ordinary differential equations (65L05) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Finite difference methods for boundary value problems involving PDEs (65N06) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55) Toeplitz, Cauchy, and related matrices (15B05) Numerical methods for low-rank matrix approximation; matrix compression (65F55)
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