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JOURNALS // Preprints of the Keldysh Institute of Applied Mathematics // Archive

Keldysh Institute preprints, 2003 072, 21 pp. (Mi ipmp945)

This article is cited in 1 paper

Method of angular potential in the boundary value problems of magnetised semiconductors physics

P. A. Krutitskii, A. V. Chikilev


Abstract: The skew derivative problem and the mixed problem for the Laplace equation in an multiply connected domain is solved. These problems describe electric current in semiconductors placed in a homogeneous magnetic field. The normal current density and the potential is specified at the boundary. The existence and uniqueness of a solution are studied. The skew derivative problem is reduced to a Fredholm equation of the second kind, which is uniquely solvable. The same result is obtained for the mixed problem.



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