Duality for second-order symmetric multiobjective programming with cone constraints. - S. K. Gupta 002; D. Dangar (Int. J. Math. Oper. Res., 2012)

Duality for a class of fuzzy nonlinear optimization problem under generalized convexity. - S. K. Gupta 002; D. Dangar (Fuzzy Optim. Decis. Mak., 2014)

On second-order duality for nondifferentiable minimax fractional programming. - S. K. Gupta 002; D. Dangar (J. Comput. Appl. Math., 2014)

Second-Order Nondifferentiable Multiobjective Mixed Symmetric Dual Programs Over Cones. - Shiv Kumar Gupta 002; D. Dangar; Navdeep Kailey; Sumit Kumar (J. Math. Model. Algorithms Oper. Res., 2015)

A fuzzy multiple objective nonlinear optimization problem and its duality results. - S. K. Gupta 002; D. Dangar; Izhar Ahmad; Suliman Al-Homidan (J. Intell. Fuzzy Syst., 2019)