2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.OC2021
Weak sharp minima for interval-valued functions and its primal-dual characterizations using generalized Hukuhara subdifferentiability
Krishan Kumar, Debdas Ghosh, Gourav Kumar
This article introduces the concept of weak sharp minima (WSM) for convex interval-valued functions (IVFs). To identify a set of WSM of a convex IVF, we provide its primal and dual…
math.OC2021★ 2 cited
Ekeland's Variational Principle for Interval-valued Functions
Gourav Kumar, Debdas Ghosh
In this paper, we attempt to propose Ekeland's variational principle for interval-valued functions (IVFs). To develop the variational principle, we study the concept of sequence of…