Asymptotics of the solution of the Cauchy problem with localized initial conditions for a wave type equation with time dispersion. I: Basic structures
DOI10.1134/S1061920822020017zbMath1497.81051MaRDI QIDQ2146356
S. Yu. Dobrokhotov, S. A. Sergeev
Publication date: 16 June 2022
Published in: Russian Journal of Mathematical Physics (Search for Journal in Brave)
Pseudodifferential operators as generalizations of partial differential operators (35S05) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Asymptotic distributions of eigenvalues in context of PDEs (35P20) Electromagnetic theory (general) (78A25) Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction for problems in Hamiltonian and Lagrangian mechanics (70H33) Dispersion theory, dispersion relations arising in quantum theory (81U30) Generalized coordinates; event, impulse-energy, configuration, state, or phase space for problems in mechanics (70G10) Initial-boundary value problems for linear higher-order PDEs (35G16) Maxwell equations (35Q61)
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