In this paper, existence of critical point and weak efficient point of vector optimization
problem is studied. A sequence of points in n-dimension is generated using positive definite …

This paper provides some new results on approximate Pareto solutions of a multiobjective
optimization problem involving nonsmooth functions. We establish Fritz-John type necessary …

Starting from the innovative ideas of Chicco et al.(Vector optimization problems via
improvement sets. J. Optim. Theory Appl. 2011; 150: 516–529), in this paper, the concepts of …

In this paper, we introduce some qualification conditions for a linear vector semi-infinite
programming problem. The new qualification conditions are used for development of …

The presented study deals with the scalarization techniques for solving multiobjective
optimization problems. The Pascoletti–Serafini scalarization technique is considered, and it …

The presented paper addresses scalarization techniques for multiobjective optimization
problems. A new scalarization technique for solving a general multiobjective optimization …

This paper presents an analysis and comparison of various algorithms applied to different
scalarization methods for multiobjective optimization problems (MOPs). At first, some …

In recent years, some different kinds of approximate proper efficiency have been proposed
by means of different tools including co-radiant set and improvement set for a vector …

In this paper, we propose a new combined scalarization method of multi-objective
optimization problems by using the surplus variables and the generalized Tchebycheff norm …

Approximate problems that scalarize and approximate a given multiobjective optimization
problem (MOP) became an important and interesting area of research, given that, in general …