Tinaztepe, GültekinYeşilce, İlknurAdilov, Gabil2021-11-022021-11-0220211300-00981303-6149https:/dx.doi.org/10.3906/mat-2001-54https://hdl.handle.net/20.500.12451/8561In this paper, the Bergstrom inequality is studied, and a refinement of this inequality is obtained by performing the optimality conditions based on abstract concavity. Some numerical experiments are given to illustrate the efficacy of the refinement.eninfo:eu-repo/semantics/openAccessAbstract ConcavityRefinementBergström InequalityGlobal OptimizationArticle4541619162510.3906/mat-2001-54Q2WOS:000678517500010Q3