English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

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,  sufficient conditions for optimality are given. Finally, three types of dual  problems corresponding to (MFP) are formulated, and appropriate dual theorems  are proved

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