2 papers
math.OC2024
Subdifferential of fuzzy n-cell number valued functions and its applications in optimization problems
Samira Fatemi, Ildar Sadeqi, Fridoun Moradlou
In this paper, we present the concept of subdifferential for fuzzy n-cell number valued functions. Then we state some theorems related to subdifferentiability based on the new defi…
math.FA2014
A Domain-Theoretic Bishop-Phelps theorem
Ali Hassanzadeh, Ildar Sadeqi, Asghar Ranjbari
In this paper, the notion of -support points of a set in a semitopological cone is introduced. It is shown that any nonempty convex Scott closed bounded set has a -support po…