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Approximate controllability of semilinear strongly damped wave equation with impulses, delays, and nonlocal conditions

Abstract:

In this paper, we prove that the interior approximate controllability of the linear strongly damped wave equation is not destroyed if we add impulses, nonlocal conditions, and a nonlinear perturbation with delay in the state. Specifically, we prove the interior approximate controllability of the semilinear strongly damped wave equation with impulses, delays, and nonlocal conditions. This is done by applying Roth’s Fixed Point Theorem and the compactness of the semigroup generated by the linear uncontrolled system. Finally, we present some open problems and a possible general framework to study the controllability of impulsive semilinear second-order diffusion process in Hilbert spaces with delays and nonlocal conditions.

Año de publicación:

2019

Keywords:

strongly continuous semigroups
Rothe’s fixed point theorem
Impulsive semilinear strongly damped wave equation with delays and nonlocal conditions
Interior approximate controllability