In this article, we discuss the asymptotic stability and mean square stability of stochastic
differential equations of fractional-order 1< α≤ 2. We have considered the family of …

This article utilizes the Riemann–Liouville-like fractional operator to investigate certain
sufficient conditions for the approximate controllability of discrete-time fractional evolution …

The main concern of this manuscript is to study the optimal control problem for Hilfer
fractional neutral stochastic integrodifferential systems with infinite delay. Initially, we …

This paper investigates the issue of existence and approximate controllability results for
impulsive fractional differential inclusions with delay of order r∈(1, 2] in Banach space. To …

In this article, we introduce an operational matrix scheme based on two-dimensional
wavelets for the Volterra weakly singular nonlinear partial integro-differential equations. By …

This paper studies a second-order non-autonomous semilinear stochastic differential
equation with several constant point delays in control. We prove the mild solution's existence …

The objective of this paper is to present some sufficient conditions for approximate
controllability of semilinear fractional stochastic control system with delay. The results hold …

A family of dynamical control systems described by nonlinear fractional of order (1, 2]
stochastic differential equations in L p spaces is considered. We discussed the approximate …

Sufficient conditions for boundary controllability of nonlocal impulsive neutral
integrodifferential evolution equations are explored. In the first problem, the outcomes are …

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 …