Variable-step \(L1\) method combined with time two-grid algorithm for multi-singularity problems arising from two-dimensional nonlinear delay fractional equations

DOI10.1016/j.cnsns.2024.108270zbMath1546.65063MaRDI QIDQ6604190

Dakang Cen, Caixia Ou, Seak Weng Vong

Publication date: 12 September 2024

Published in: Communications in Nonlinear Science and Numerical Simulation (Search for Journal in Brave)

zbMATH Keywords

finite difference methodstability and convergencetime two-grid techniquemulti-singularity problemnonlinear delay fractional equations

Mathematics Subject Classification ID

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) Fractional partial differential equations (35R11)

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