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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2010, Number 2, Pages 77–85
(Mi ivm6701)
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This article is cited in 3 scientific papers (total in 3 papers)
An over-determined boundary problem for the Helmholtz equation in a semifinite domain with a curvilinear boundary
D. N. Tumakov Department of Applied Mathematical Physics, Chebotarev Research Institute of Mathematics and Mechanics, Kazan State University, Kazan, Russia
Abstract:
In this paper we consider an over-determined Cauchy problem for the Helmholtz equation in a semifinite domain with a piecewise smooth curvilinear boundary. Applying the Fourier transform method in the space of slow-growth distributions, we establish necessary and sufficient solvability conditions which connect the boundary functions. We construct integral representations of solutions.
Keywords:
over-determined Cauchy problem, Helmholtz equation, Fourier transform, space of slow-growth distributions.
Received: 17.10.2007
Citation:
D. N. Tumakov, “An over-determined boundary problem for the Helmholtz equation in a semifinite domain with a curvilinear boundary”, Izv. Vyssh. Uchebn. Zaved. Mat., 2010, no. 2, 77–85; Russian Math. (Iz. VUZ), 54:2 (2010), 66–73
Linking options:
https://www.mathnet.ru/eng/ivm6701 https://www.mathnet.ru/eng/ivm/y2010/i2/p77
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