Fractional differential equations have wide applications in science and engineering. In this
paper, we consider a class of control systems governed by the semilinear fractional …

In this paper, we consider a class of fractional neutral control systems governed by abstract
nonlinear fractional neutral differential equations. This paper deals with the exact …

In our manuscript, we organize a group of sufficient conditions of approximate controllability
for second order nonlocal neutral differential evolution inclusions. Next, we develop the …

This article mainly focuses on the existence and approximate controllability of impulsive
neutral functional hemivariational inequalities. The existence of mild solutions and …

In this paper, we study approximate controllability of neutral hemivariational inequality with
impulses. Initially, we derive the mild solution for the given system, for the main results, we …

We study the approximate controllability for the abstract evolution equations with nonlocal
conditions in Hilbert spaces. Assuming the approximate controllability of the corresponding …

In this paper we discuss the approximate controllability of fractional evolution equations
involving Caputo fractional derivative. The results are obtained with the help of the theory of …

In order to describe various real-world problems in physical and engineering sciences
subject to abrupt changes at certain instants during the evolution process, impulsive …

In this paper approximate and exact controllability for semilinear stochastic functional
differential equations in Hilbert spaces is studied. Sufficient conditions are established for …

We discuss the approximate controllability of semilinear fractional neutral differential
systems with infinite delay under the assumptions that the corresponding linear system is …