Modeling of uncertainty differential equations is very important issue in applied sciences and
engineering, while the natural way to model such dynamical systems is to use fuzzy …

In this work, an initial value problem of Caputo–Katugampola (CK) fractional differential
equations in fuzzy setting is considered and an idea of successive approximations under …

It is a familiar fact that inequalities have become a very popular method using fractional
integrals, and that this method has been the driving force behind many studies in recent …

This paper is devoted to considering the existence and uniqueness results for fuzzy
fractional functional integral equations employing the contraction principle. Moreover, the …

Differential equations play a vital role in the modeling of physical and engineering problems,
such as those in solid and fluid mechanics, viscoelasticity, biology, physics, and many other …

In this paper, an extended fourth-order Runge–Kutta method is studied to approximate the
solutions of first-order fuzzy differential equations using a generalized characterization …

In this paper interval-valued fractional differential equations (IFDEs) under Caputo
generalized Hukuhara differentiability are introduced. We present existence and uniqueness …

This paper presents mathematical foundations for studies of random fuzzy fractional integral
equations which involve a fuzzy integral of fractional order. We consider two different kinds …

We interpret a fuzzy delay differential equation using the concept of generalized
differentiability. In this setting, we prove the existence of two fuzzy solutions, each one …

Convexity is crucial in obtaining many forms of inequalities. As a result, there is a significant
link between convexity and integral inequality. Due to the significance of these concepts, the …