Electron. J. Diff. Equ., Vol. 2013 (2013), No. 138, pp. 1-5.

Existence of solutions to non-local problems for parabolic-hyperbolic equations with three lines of type changing

Erkinjon T. Karimov, Akmal I. Sotvoldiyev

Abstract:
In this work, we study a boundary problem with non-local conditions, by relating values of the unknown function with various characteristics. The parabolic-hyperbolic equation with three lines of type changing is equivalently reduced to a system of Volterra integral equations of the second kind.

Submitted May 14, 2013. Published June 20, 2013.
Math Subject Classifications: 35M10.
Key Words: Parabolic-hyperbolic equation; non-local condition; Volterra integral equation.

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Erkinjon T. Karimov
Institute of Mathematics
National University of Uzbekistan ``Mirzo Ulugbek''
Durmon yuli str., 29, Tashkent, 100125, Uzbekistan
email: erkinjon@gmail.com, erkinjon.karimov@hotmail.com
Akmal I. Sotvoldiyev
Institute of Mathematics
National University of Uzbekistan ``Mirzo Ulugbek''
Durmon yuli str., 29, Tashkent, 100125, Uzbekistan
email: akmal.sotvoldiyev@mail.ru

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