Weak ϵ-efficiency conditions for multiobjective fractional programming

摘要

A general framework for a class of (ρ,η,θ)-invex functions is developed and then applied to establish some parametric sufficient efficiency conditions for multiobjective fractional programming toward achieving weakly ϵ-efficient solutions to multiobjective fractional programming problems. The obtained results are general in nature to the sense of a wider generality and applications to other results on multiobjective fractional programming.