Duality theorem for fractional functional programming in complex space Saxena, P.C. — 1978 Portugaliae mathematica
Linear fractional functional programming in complex space Saxena, P.C.; Patkar, Vivek — 1978 Portugaliae mathematica
Symmetric and self duality for a class of non-linear programming problems in complex space Jain, O.P.; Saxena, P.C. — 1978 Portugaliae mathematica