Asymptotics of the head wave in the Cauchy problem for a difference scheme corresponding to the two-dimensional wave equation with localized initial data
DOI10.1134/S0001434621050254zbMath1482.65154OpenAlexW3182897918MaRDI QIDQ2037745
Publication date: 8 July 2021
Published in: Mathematical Notes (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1134/s0001434621050254
Asymptotic behavior of solutions to PDEs (35B40) Wave equation (35L05) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Finite difference methods for boundary value problems involving PDEs (65N06) Lagrangian submanifolds; Maslov index (53D12) Series expansions (e.g., Taylor, Lidstone series, but not Fourier series) (41A58) Pseudodifferential operators and other generalizations of partial differential operators (35S99)
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