Bylye Gody.
Sochi State University for Tourism and Recreation.
Vol. 54.
2019.
P. 1820-1831
In the present paper, we study the nonlocal boundary value problem for third order partial differential equations in a Hilbert space with a self-adjoint positive definite operator. The main theorem on stability of this problem is established. In Applications, stability estimates for the solution of two problems for third order partial differential equations are obtained. © 2019 Author(s).