In this paper, we prove the interior approximate controllability of the impulsive semilinear
heat equation with delay in control and in state by proving first that the linear heat equation …

We discuss the controllability for a damped fractional differential system with impulses and
state delay, which involves Caputo fractional derivatives. Deriving the condition based on …

We prove the approximate controllability of the following semilinear impulsive evolution
equation: z′= Az+ Bu (t)+ F (t, z, u), z∈ Z, t∈(0, τ], z (0)= z0, z (tk+)= z (tk-)+ I k (tk, z (tk), u …

In this paper, we prove that the controllability of time varying linear system is preserved if we
add impulses, delay and nonlocal conditions on it. In order to do that, we assume some …

For many control systems in real life, impulses and delays are intrinsic properties that do not
modify their controllability. So we conjecture that under certain conditions the abrupt …

For a broad class of control systems modeling real-life problems, delays and impulses are
natural properties that do not modify their behavior. So, we conjecture that under certain …

In this paper, we prove the controllability of time-varying semilinear systems with impulses,
delay, and nonlocal Conditions, where some ideas are taking from previous works for this …

In this paper, we derive the Pontryagin's maximum principle for optimal control problems
governed by nonlinear impulsive differential equations. Our method is based on Dubovitskii …

This article studies the interior approximated controllability of the strongly damped
semilinear wave equation with memory, impulses and delay terms. The problem is …

In this work we study the controllability of a control system governed by a non-autonomous
semilinear neutral equations with impulses and non-local conditions. The idea is to see …