On Properties of Geodesic η-Preinvex Functions. - Izhar Ahmad; Akhlad Iqbal; Shahid Ali (Adv. Oper. Res., 2009)

On Geodesic E-Convex Sets, Geodesic E-Convex Functions and E-Epigraphs. - Akhlad Iqbal; Shahid Ali; Izhar Ahmad (J. Optim. Theory Appl., 2012)

A new RGB image encryption algorithm based on DNA encoding and elliptic curve Diffie-Hellman cryptography. - Manish Kumar 003; Akhlad Iqbal; Pranjal Kumar (Signal Process., 2016)

Fritz John Optimality Conditions for Interval-Valued Multi-Objective Functions Using gH-Symmetrical Derivative. - Sachin Rastogi; Akhlad Iqbal; Sanjeev Rajan (Asia Pac. J. Oper. Res., 2022)

Optimality conditions for preinvex functions using symmetric derivative. - Sachin Rastogi; Akhlad Iqbal; Sanjeev Rajan (Oper. Res. Decis., 2022)

Nonlinear programming problem for strongly E-invex sets and strongly E-preinvex functions. - Akhlad Iqbal; Askar Hussain (RAIRO Oper. Res., 2022)

Strongly geodesic preinvexity and strongly invariant η-monotonicity on Riemannian manifolds and its application. - Akhlad Iqbal; Askar Hussain; Hilal Ahmad Bhat (RAIRO Oper. Res., 2023)

Optimality Conditions for E-Convex Interval-Valued Programming Problem Using gH-Symmetrical Derivative. - Sachin Rastogi; Akhlad Iqbal; Sanjeev Rajan (Asia Pac. J. Oper. Res., 2023)

First and second order necessary optimality conditions for multiobjective programming with interval-valued objective functions on Riemannian manifolds. - Hilal Ahmad Bhat; Akhlad Iqbal; Mahwash Aftab (RAIRO Oper. Res., 2024)

Optimality Conditions for Interval-Valued Optimization Problems on Riemannian Manifolds Under a Total Order Relation. - Hilal Ahmad Bhat; Akhlad Iqbal; Mahwash Aftab (J. Optim. Theory Appl., 2025)

Second-Order Optimality Conditions for Interval-Valued Optimization Problem. - Sachin Rastogi; Akhlad Iqbal (Asia Pac. J. Oper. Res., 2025)