Research Communication | Open Access
Volume 2021 | Communication ID 109
Approximate controllability of fractional neutral stochastic functional differential equations driven by Rosenblatt process with infinite delay
Ahmed Lahmoudi, El Hassan Lakhel
Academic Editor: Youssef EL FOUTAYENI
Received
Accepted
Published
January 28, 2021
February 15, 2021
March 15, 2021

Abstract: The concept of controllability plays an important role in analysis and design of linear and nonlinear control systems. Further, fractional differential equations have wide applications in engineering and science. In this paper we examine the approximate controllability of fractional neutral stochastic functional differential equations with infinite delay driven by Rosenblatt process in a real separable Hilbert space. By using the H¨older inequality, Krasnoselskii’s fixed point theorem with stochastic analysis theory, we derive a new set of necessary and sufficient conditions are ...