This paper focuses on a nonsmooth nonconvex interval-valued optimization problem. For
this, we propose interval-valued symmetric invexity, interval-valued symmetric pseudo …

This paper provides a complete study on properties of symmetric gH-derivative. More
precisely, a necessary and sufficient condition for the symmetric gH-differentiability of …

In this article, we study nonsmooth interval-valued multiobjective programming problem and
generalized Stampacchia vector variational inequality with its weak form for interval-valued …

In this article, we study calculus for gH-subdifferential of convex interval-valued functions
(IVFs) and apply it in a nonconvex composite model of an interval optimization problem …

The concepts of generalized Hukuhara difference and interval differential equation play
important role in the theory of interval uncertainty. These concepts have many applications …

This article deals with the classes of approximate Minty-and Stampacchia-type vector
variational inequalities on Hadamard manifolds and a class of nonsmooth interval-valued …

This article proposes a general gH-gradient efficient-direction method and a W W-gH-
gradient efficient method for the optimization problems with interval-valued functions. The …

This article introduces the concept of weak sharp minima for convex interval-valued
functions. To solve constrained and unconstrained convex IOPs by WSM, we provide primal …

In this article, the concepts of gH-subgradient and gH-subdifferential of interval-valued
functions are illustrated. Several important characteristics of the gH-subdifferential of a …

In this study, a gH-penalty method is developed to obtain efficient solutions to constrained
optimization problems with interval-valued functions. The algorithmic implementation of the …