Cr. Bector et M. Singh, DUALITY FOR MULTIOBJECTIVE B-VEX PROGRAMMING INVOLVING N-SET FUNCTIONS, Journal of mathematical analysis and applications, 202(3), 1996, pp. 701-726
In the present paper are consider a class of multiobjective B-vex prog
ramming problems involving differentiable B-vex n-set functions and es
tablish duality results in terms of properly efficient solutions. Furt
her, we relate the problem to a certain saddle point of a Lagrangian a
nd show multiobjective fractional program as a special case of the mai
n problem. (C) 1996 Academic Press, Inc.