Lagrange Duality and Saddle-Point Optimality Conditions for Nonsmooth Interval-Valued Multiobjective Semi-Infinite Programming Problems with Vanishing Constraints. - Balendu Bhooshan Upadhyay; Shivani Sain; Ioan M. Stancu-Minasian (Axioms, 2024)

Characterizations of the solution set of nonsmooth semi-infinite programming problems on Hadamard manifolds. - Balendu Bhooshan Upadhyay; Shivani Sain (RAIRO Oper. Res., 2024)