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Zapiski Nauchnykh Seminarov POMI, 1999, Volume 259, Pages 122–144
(Mi znsl1053)
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This article is cited in 15 scientific papers (total in 15 papers)
Difraction on a cone: the asymptotics of the solutions near the vertex
A. Yu. Kokotova, P. Neittaanmäkib, B. A. Plamenevskiic a St. Petersburg State University of Telecommunications
b University of Jyväskylä
c St. Petersburg State University, Faculty of Physics
Abstract:
The mixed problem for the wave equation in a cone $K\subset\mathbb R^n$ is considered. We obtain the asymptotic formulas for the solutions and the Green function near the vertex of the $K$. The properties of the coefficients in the asymptotics connected with the finiteness of the propagation speed are clarified.
Received: 10.06.1999
Citation:
A. Yu. Kokotov, P. Neittaanmäki, B. A. Plamenevskii, “Difraction on a cone: the asymptotics of the solutions near the vertex”, Boundary-value problems of mathematical physics and related problems of function theory. Part 30, Zap. Nauchn. Sem. POMI, 259, POMI, St. Petersburg, 1999, 122–144; J. Math. Sci. (New York), 109:5 (2002), 1894–1910
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https://www.mathnet.ru/eng/znsl1053 https://www.mathnet.ru/eng/znsl/v259/p122
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