RUS  ENG
Full version
JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

Izv. Vyssh. Uchebn. Zaved. Mat., 2015 Number 2, Pages 70–75 (Mi ivm8975)

This article is cited in 1 paper

A problem on a jump on a contour with limit continuum

B. A. Katsa, S. R. Mironovab, A. Yu. Pogodinac

a Chair of Mathematical Analysis, Kazan (Volga Region) Federal University, 18 Kremlyovskaya str., Kazan, 420008 Russia
b Chair of Theoretical and Applied Mechanics and Mathematics, Kazan National Research Technical University, 10 K. Marksa str., Kazan, 420111 Russia
c Chair of Mathematical Economics, Saratov State University, 83 Astrakhanskaya str., Saratov, 410012 Russia

Abstract: We obtain a condition of resolvablity of boundary-value problem on restoring holomorphic function by a given jump on a contour with limit continuum. An example of such contour is a graph of the function $y=\sin\frac\pi x$, $0<x\le1$, whose limit continuum is a segment $[-i,i]$ of imaginary axis.

Keywords: contour with limit continuum, analytic function, the jump boundary value problem.

UDC: 517.544

Received: 01.10.2013


 English version:
Russian Mathematics (Izvestiya VUZ. Matematika), 2015, 59:2, 57–61

Bibliographic databases:


© Steklov Math. Inst. of RAS, 2026