Abstract In this paper, we present new class of higher-order $$(C, \alpha , \rho , d)$$(C,α,ρ,d)-convexity and formulate two types of higher-order duality for a nondifferentiable minimax fractional programming problem.… Click to show full abstract
Abstract In this paper, we present new class of higher-order $$(C, \alpha , \rho , d)$$(C,α,ρ,d)-convexity and formulate two types of higher-order duality for a nondifferentiable minimax fractional programming problem. Based on the higher-order $$(C, \alpha , \rho , d)$$(C,α,ρ,d)-convexity, we establish appropriate higher-order duality results. These results extend several known results to a wider class of programs.
               
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