About the weak efficiencies in vector optimization

  • Authors:
  • Cristina Stamate

  • Affiliations:
  • Institute of Mathematics, Iasi, Romania

  • Venue:
  • WSEAS Transactions on Mathematics
  • Year:
  • 2011

Quantified Score

Hi-index 0.00

Visualization

Abstract

We present the principal properties of the weak efficient points given in the literature. We study a vector optimization problems for multifunctions, defined with infimal and supremal efficient points in locally convex spaces ordered by convex, pointed closed cones with nonempty interior. We introduce and study the solutions for these problems using the algebraic and topological results for the efficient points. Also, we'll present the links between our problems and 2 special problems, the scalar and the approximate problems as well as some saddle points theorems and duality results using a suitable Lagrangian adapted for the INFSUP problem, a generalization of the MINMAX problem.