We use a generalization of the Hukuhara difference for closed intervals on the real line to
develop a theory of the fractional calculus for interval-valued functions. The properties of …

The main goal of this paper is to show that the concept of generalized differentiability
introduced by the authors in [2] allows to obtain new solutions to the fuzzy differential …

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 …

Differential equations occur in many fields of science, engineering and social science as it is
a natural way of modeling uncertain dynamical systems. A bipolar fuzzy set model is useful …

The aim of this paper is to develop a differential calculus for functions with values in a
quasilinear metric space. Using only the metric on a quasilinear metric space and without …

In this paper, the problem of finite time non-fragile dissipative control for uncertain TS fuzzy
time-varying delay system is investigated. Considering the time-varying delay and using of a …

Semi-linear dynamical systems draw attention in many useful real world problems like
population model, epidemic model, etc., they also occur in various applications involving …

Fuzzy differential equations are important tools to deal with dynamic systems in fuzzy
environments. However, it is difficult to find the solutions to all fuzzy differential equations. In …

In this paper, we present the studies on two kinds of solutions to fuzzy functional integro-
differential equations (FFIDEs). The different types of solutions to FFIDEs are generated by …