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

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 assumpti...

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Bibliographic Details
Main Authors: Jayswal Anurag, Prasad Ashish Kumar, Stancu-Minasian I.M.
Format: Article
Language:English
Published: University of Belgrade 2013-01-01
Series:Yugoslav Journal of Operations Research
Subjects:
multiobjective fractional programming
Clarke gradient
(p,r)−ρ−(η,θ)-invexity
efficiency
sufficient optimality conditions
duality theorems
Online Access:http://www.doiserbia.nb.rs/img/doi/0354-0243/2013/0354-02431300012J.pdf

Internet

http://www.doiserbia.nb.rs/img/doi/0354-0243/2013/0354-02431300012J.pdf

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