On nonsmooth multiobjective fractional programming problems involving (p, r)− ρ −(η ,θ)- invex functions

A class of multiobjective fractional programming problems (MFP) is considered where the involved functions are locally Lipschitz. In order to deduce our main results, we introduce the definition of (p,r)−ρ −(η,θ)-invex class about the Clarke generalized gradient. Under the above invexity assumption,...

Full description

Bibliographic Details

Published in:	Yugoslav Journal of Operations Research Vol. 23; no. 3; pp. 367 - 386
Main Authors:	Jayswal Anurag, Prasad Ashish Kumar, Stancu-Minasian I.M.
Format:	Journal Article
Language:	English
Published:	University of Belgrade 01.01.2013
Subjects:	(p,r)−ρ−(η,θ)-invexity Clarke gradient duality theorems efficiency multiobjective fractional programming sufficient optimality conditions
ISSN:	0354-0243, 1820-743X
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!