Duality for a class of symmetric nondifferentiable multiobjective fractional variational problems with generalized (F, α, ρ, d)-convexity

A pair of nondifferentiable symmetric dual problems for a class of multiobjective fractional variational programs over arbitrary cones is formulated. Weak, strong and converse duality relations are then proved under generalized ( F , α , ? , d ) -convexity assumptions.

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