Asymptotics of the Head Wave in the Cauchy Problem for a Difference Scheme Corresponding to the Two-Dimensional Wave Equation with Localized Initial Data

An asymptotics for the head wave in the Cauchy problem for the pseudodifferential equation corresponding to a difference scheme for the wave equation with localized initial data is constructed. Dispersive effects appear in the head wave, depending on the relation between the parameters of the proble...

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Veröffentlicht in:	Mathematical Notes 2021-05, Vol.109 (5-6), p.918-931
1. Verfasser:	Sergeev, S. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	14/34 639/766/189 639/766/530 639/766/747 Asymptotic properties Cauchy problems Mathematics Mathematics and Statistics Wave equations
Online-Zugang:	Volltext
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