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Sibirskii Zhurnal Industrial'noi Matematiki, 2011, Volume 14, Number 2, Pages 34–44
(Mi sjim664)
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This article is cited in 11 scientific papers (total in 11 papers)
A three-dimensional analog of the Tricomi problem for a parabolic-hyperbolic equation
Yu. P. Apakov Namangan Engineering and Pedagogical Institute, Namagan, UZBEKISTAN
Abstract:
For a parabolic-hyperbolic equation, we study the three-dimensional analog of the Tricomi problem with a noncharacteritic plane on which the type of the equation changes. The uniqueness of the solution to the problem is proved by the method of a priori estimates, and the existence of a solution is reduced to the existence of a solution to a Volterra integral equation of the second kind.
Keywords:
parabolic-hyperbolic equation, Tricomi problem, Fourier transform, maximum principle, uniqueness, existence, integral equation.
Received: 15.05.2010
Citation:
Yu. P. Apakov, “A three-dimensional analog of the Tricomi problem for a parabolic-hyperbolic equation”, Sib. Zh. Ind. Mat., 14:2 (2011), 34–44; J. Appl. Industr. Math., 6:1 (2012), 12–21
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https://www.mathnet.ru/eng/sjim664 https://www.mathnet.ru/eng/sjim/v14/i2/p34
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