RUS  ENG
Full version
JOURNALS // Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences // Archive

Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2017 Volume 21, Number 3, Pages 473–480 (Mi vsgtu1556)

Differential Equations and Mathematical Physics

The problem with Saigo operators for a hyperbolic equation that degenerates inside the domain

O. A. Repin

Samara State Economic University, Samara, 443090, Russian Federation

Abstract: A nonlocal problem is investigated for a degenerate hyperbolic equation
$$ |y|^{m} u_{xx}-u_{yy}+a |y|^{\frac{m}{2}-1} u_{x}=0 $$
in a domain bounded by the characteristics of this equation. The boundary condition for this problem contains a linear combination of generalized fractional integro-differentiation operators with a hypergeometric Gauss function in the kernel. The uniqueness of the solution is proved using the Tricomi method. The existence of a solution is equivalent to the solvability of a singular integral equation with a Cauchy kernel.

Keywords: boundary value problem, fractional integro-differentiation operators, Gauss function, singular integral equation.

UDC: 517.956.326

MSC: 35M12

Received: July 13, 2017
Revised: August 19, 2017
Accepted: September 18, 2017
First online: September 21, 2017

DOI: 10.14498/vsgtu1556



Bibliographic databases:


© Steklov Math. Inst. of RAS, 2026