Dirichlet problem for a third-order equation of mixed type in a rectangular domain

Abstract

For a third-order differential equation of parabolic-hyperbolic type, we suggest a method for studying the first boundary value problem by solving an inverse problem for a second-order equation of mixed type with unknown right-hand side. We obtain a uniqueness criterion for the solution of the inverse problem. The solution of the inverse problem and the Dirichlet problem for the original equation is constructed in the form of the sum of a Fourier series.

Identifiers

DOI

10.1134/s0012266111050090

Citations and references