Electron. J. Diff. Equ., Vol. 2014 (2014), No. 157, pp. 1-14.

Solvability of nonlocal boundary-value problems for the Laplace equation in the ball

Makhmud A. Sadybekov, Batirkhan Kh. Turmetov, Berikbol T. Torebek

Abstract:
In this article, we consider a class of nonlocal problems for the Laplace equation with boundary operators of fractional order. We prove the existence, uniqueness and a representation of the solutions. Also it is shown that the smoothness of solutions in Holder classes depends on the order of the boundary operators.

Submitted March 18, 2014. Published July 10, 2014.
Math Subject Classifications: 35J15, 35J25, 34B10, 26A33, 31A05, 31B05.
Key Words: Riemann-Liouville operator; Caputo operator; periodic problem; antiperiodic problem; nonlocal problem; Laplace equation; Poisson kernel; harmonic function.

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Makhmud A. Sadybekov
Institute of Mathematics and Mathematical Modeling
Ministry of Education and Science Republic of Kazakhstan
050010 Almaty, Kazakhistan
email: makhmud-s@mail.ru
Batirkhan Kh. Turmetov
Department of Mathematics
Akhmet Yasawi International Kazakh-Turkish University
161200 Turkistan, Kazakhistan
email: batirkhan.turmetov@iktu.kz
Berikbol T. Torebek
Department of Mathematics
Akhmet Yasawi International Kazakh-Turkish University
161200 Turkistan, Kazakhistan
email: turebekb85@mail.ru

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