Volume 8 (2023)
Volume 7 (2022)
Volume 6 (2021)
Volume 5 (2020)
Volume 4 (2019)
Volume 3 (2018)
Volume 2 (2017)
Volume 1 (2016)
Volume & Issue: Volume 3, Issue 2, Open Access Policy, January 2018, Pages 1-96 (Autumn-Winter 2018)
Number of Articles: 6
Quasi-Gap and Gap Functions for Non-Smooth Multi-Objective Semi-Infinite Optimization Problems
Volume 3, Issue 2 , January 2018, Pages 1-12
Abstract
In this paper, we introduce and study some new single-valued gap functions for non-differentiable semi-infinite multiobjective optimization problems with locally Lipschitz data. Since one of the fundamental properties of gap function for optimization problems is its abilities in characterizing ... Read MoreA General Scalar-Valued Gap Function for Nonsmooth Multiobjective Semi-Infinite Programming
Volume 3, Issue 2 , January 2018, Pages 13-26
Abstract
For a nonsmooth multiobjective mathematical programming problem governed by infinitely many constraints, we define a new gap function that generalizes the definitions of this concept in other articles. Then, we characterize the efficient, weakly efficient, ... Read MoreMQ-Radial Basis Functions Center Nodes Selection with PROMETHEE Technique
Volume 3, Issue 2 , January 2018, Pages 27-47
Abstract
In this paper, we decide to select the best center nodes of radial basis functions by applying the Multiple Criteria Decision Making (MCDM) techniques. Two methods based on radial basis functions to approximate the solution of partial differential equation ... Read MoreCharacterization of Properly Efficient Solutions for Convex Multiobjective Programming with Nondifferentiable vanishing constraints
Volume 3, Issue 2 , January 2018, Pages 49-58
Abstract
This paper studies the convex multiobjective optimization problem with vanishing constraints. We introduce a new constraint qualification for these problems, and then a necessary optimality condition for properly efficient solutions is presented. Finally by imposing some ... Read MoreTwo Settings of the Dai-Liao Parameter Based on Modified Secant Equations
Volume 3, Issue 2 , January 2018, Pages 59-76
Abstract
Following the setting of the Dai-Liao (DL) parameter in conjugate gradient (CG) methods, we introduce two new parameters based on the modified secant equation proposed by Li et al. (Comput. Optim. Appl. 202:523-539, 2007) with two approaches, ... Read MoreA Fully Fuzzy Method of Network Data Envelopment Analysis for Assessing Revenue Efficiency Based on Ranking Functions
Volume 3, Issue 2 , January 2018, Pages 77-96