*Izhar Ahmad*

King Fahd University of Petroleum and Minerals, Saudi Arabia

Associate Professor

Department of Mathematics and Statistics

**Scopus profile:** **link**

**GoogleScholar profile: ****link**

**ID ORCID: http://orcid.org/0000-0003-3482-8634**

**Selected Publications:**

1. Ahmad, I., Husain, Z., Al.‐Homidan, S. (2014). Mixed type symmetric duality for multiobjective variational problems with cone constraints. International Transactions in Operational Research, 21 (2), 291–310.

3. Ali Khan, M., Ahmad, I., Al-Solamy, F. R. (2014). Geodesic r-preinvex functions on Riemannian manifolds. Journal of Inequalities and Applications, 1, 144.

4. Ahmad, I., Husain, Z. (2006). Duality in nondifferentiable minimax fractional programming with generalized convexity. Applied Mathematics and Computation, 176 (2), 545–551.

http://faculty.kfupm.edu.sa/math/drizhar/RESEARCH/amc1.pdf.pdf

7. Ahmad, I., Husain, Z. (2005). Nondifferentiable second order symmetric duality in multiobjective programming. Applied mathematics letters, 18 (7), 721–728.