Multiobjective symmetric duality with invexity
T. R. Gulati, Iqbal Husain, Aquil Ahmed · Bulletin of the Australian Mathematical Society · 1997
Usual duality results are proved for Wolfe and Mond-Weir type multiobjective symmetric dual problems without nonnegativity constraints under invexity/generalised invexity assumptions. Moreover, assuming the kernel function to be skew symmetric, the multiobjective problems are exhibited to be self duals.