Interval – Valued Differential Equations with Generalized Derivative

Numerical Solution of Interval Differential Equations with Generalized Hukuhara Differentiability

New Generalized Interval Valued Intuitionistic Fuzzy Numbers

The aim of this paper is investigate the notion of a generalized interval valued intuitionistic fuzzy number (GIVIFN), which extends the interval valuedintuitionistic fuzzy number. Firstly, the concept of GIVIFNBs is introduced.Arithmetic operations and cut sets over GIVIFNBBs are investigated. Then the values and ambiguities of the membership degree and the non-membership degree and the value ...

Generalized Interval-valued OWA Operators with Interval Weights Derived from Interval-valued Overlap Functions

In this work we extend to the interval-valued setting the notion of an overlap functions and we discuss a method which makes use of interval-valued overlap functions for constructing OWA operators with interval-valued weights. . Some properties of intervalvalued overlap functions and the derived interval-valued OWA operators are analysed. We specially focus on the homogeneity and migrativity pr...

Random Set–valued Functional Differential Equations with the Second Type Hukuhara Derivative

This paper concerns with the initial value problem for random set-valued functional differential equations with the second type Hukuhara derivative (RSFDEs). By using the techniques of successive approximations, the existence and uniqueness of solutions are established. Two kinds of boundedness of the solution are also established. In addition, the problem at least one solution under some condi...

Interval Valued Fuzzy Generalized Semi-Preirresolute Mapping

In this paper, we study some of the properties of interval valued fuzzy generalized semi-preirresolute mappings.