On nonlocal boundary value problems for hyperbolic-parabolic equations

Abstract

The nonlocal boundary value problem for hyperbolic-parabolic equation [GRAPHICS] for differential equation in a Hilbert space H, with the self-adjoint positive definite operator A is considered. The stability estimates for the solution of this problem are established. In applications, the stability estimates for the solutions of the mixed type boundary value problems for hyperbolic-parabolic equations are obtained.