Homogeneous Hilbert boundary-value problem with several points of turbulence

Lobachevskii Journal of Mathematics - Tập 38 - Trang 414-419 - 2017
A. Kh. Fatykhov1, R. B. Salimov1, P. L. Shabalin1
1Kazan State University of Architecture and Engineering, Kazan, Russia

Tóm tắt

We consider Riemann–Hilbert boundary value problem with infinite index in unit disk. Its coefficient is Hölder-continuous everywhere on the unit circle excluding a finite set of points, where its argument has power discontinuities of order less one. The present article is the first research of this version of Hilbert boundary-value problem with infinite index. We obtain formulas for its general solution, investigate existence ad uniqueness of solutions, and describe the set of solutions in the case of non-uniqueness. Our technique is based on theory of entire functions and geometric theory of functions.

Tài liệu tham khảo

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