Applied and Computational Mathematics, vol.16, no.2, pp.159-167, 2017 (SCI-Expanded)
In this paper we study a finite-approximate controllability of semilinear evolution equations in Hilbert spaces. We prove that if the linear part of the system is approximately controllable then under natural conditions on nonlinear part the semilinear system is finite-approximately controllable. Finally, we apply our abstract results to the finite-approximate controllability of the semilinear heat equation.