Abstract:
The identification of an unknown coefficient in the lower term of elliptic second-order differential equation $Mu+ku=f$ with boundary condition of the third kind is considered. The identification of the coefficient is based on integral boundary data. The local existence and uniqueness of the strong solution for the inverse problem is proved.
Keywords:inverse problem for PDE, boundary value problem, second-order elliptic equation, existence and uniqueness theorem.
UDC:517.95
Received: 10.04.2021 Received in revised form: 10.05.2021 Accepted: 20.06.2021