On Quasidifferentiable Multiobjective Fractional Programming

This article deals with a class of multiobjective fractional programs involving quasidifferentiable functions which is denoted by (QMFP). We extend the concept of (F,ρ)-\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(F,\rho)-$$\end{document}convexity to the quasidifferentiable case and use it to derive necessary and sufficient optimality conditions for efficiency of the (QMFP). The results are illustrated by numerical examples.