Dr.
Izhar Ahmad
Department of Mathematics and Statistics,
King Fahd University of Petroleum and Minerals, Saudi Arabia
Associate Professor
Email: drizhar@kfupm.edu.sa
Qualifications
1997 Ph.D., Indian Institute of Technology, Roorkee, India
1992 M.Phil., Indian Institute of
Technology, Roorkee, India
1990 M.Sc., Indian Institute of
Technology, Roorkee, India
Publications (Selected)

I. Ahmad and Sarita Sharma, Optimality
conditions and duality in nonsmooth multiobjective optimization, J. Nonlinear
and Convex Analysis, 8(2007), 417430. ISI

I. Ahmad and Sarita Sharma, Second order
duality for nondifferential multiobjective programming problems, Numerical
Functional Analysis and Optimization, 28 (2007), 975988. ISI

I. Ahmad, Z. Husain and Sarita Sharma, Higher order duality
in nondifferentiable multiobjective programming, Numerical Funct. Anal. Optim., 28
(2007), 9891002. ISI

I. Ahmad and Sarita Sharma, Symmetric duality
for multiobjective fractional variational problems involving cones, European J.
Operational Research, 188(2008), 695704. ISI

I. Ahmad Z. Husain and Sarita Sharma, Second
order duality in nondifferentiable minmax programming involving typeI
functions, Journal of Computational and Applied Mathematics, 215(2008),
91102. ISI

T.R. Gulati, S. K. Gupta and I. Ahmad, Secondorder symmetric duality
with cone constraints, Journal of Computational and Applied Mathematics,
220(2008),347354. ISI

Z. Husain, Anurag Jayswal and I. Ahmad, Second order duality for
nondifferentiable minimax programming problems with generalized convexity Journal of Global
Optimization, 44(2009), 593608. ISI

I. Ahmad, Z. Husain and Sarita Sharma,Second order duality
for minmax fractional programming, Optimization Letters, 3(2009), 277286. ISI

I. Ahmad and Z. Husain, Multiobjective mixed
symmetric duality involving cones, Computers and Mathematics with
Applications, 59( 2010), 319 326. ISI

I. Ahmad and Sarita Sharma, Sufficiency and
duality for multiobjective variational control problems with generalized (F, α,
ρ, d)V convexity(Sarita Sharma), Nonlinear Analysis: Theory, Methods
and Applications, 72 (2010), 25642579. ISI

R. P. Agarwal, I. Ahmad and A. Jayswal, HigherOrder Symmetric
Duality in Nondifferentiable Multiobjective Programming Problems Involving
Generalized Cone Convex Functions, Mathematical and Computer Modelling,
52(2010), 16441650. ISI

A. Iqbal, I. Ahmad and S. Ali, Strong geodesic αpreinvexity
and invariantαmonotonicity on Riemmanian manifolds, Numerical Functional Analysis and
Optimization, 31(2010), 13421361. ISI

I. Ahmad, Z. Husain and S. AlHomidan, Second order duality
in nondifferentiable fractional programming, Nonlinear Analysis: Real World
Applications, 12(2011), 11031110 ISI

Ravi P. Agarwal, Izhar Ahmad, S. K. Gupta, A note on
higherorder nondifferentiable symmetric duality in multiobjective programming, Applied
Mathematics Letters, 24(2011), 13081311. ISI

I. Ahmad, S. K. Gupta, and A. Jayswal, On sufficiency and
duality for nonsmooth multiobjective programming problems involving generalized
Vrinvex functions, Nonlinear Analysis: Theory, Methods & Applications, 74(2011), 59205928. ISI

A. Jayswal, Stancu Minasian, and I. Ahmad, On sufficiency and duality
for class of intervalvalued programming problems, Applied
Mathematics and Computation, 218 (2011), 41194127. ISI

I. Ahmad, Unified higher order duality in nondifferentiable
multiobjective programming involving cones, Mathematical and Computer Modelling,
55(2012), 419425. ISI

A. Iqbal, S. Ali, and I. Ahmad, On Geodesic EConvex
Sets, Geodesic EConvex Functions and EEpigraphs, J. Optim. Theory Appl.,
155(2012), 239251. ISI

R. P. Agarwal, I. Ahmad, and S. AlHomidan, Optimality and
duality for nondifferentiable multiobjective programming problems involving
generalized (F, α, ρ, d) type I functions, Journal of Nonlinear and Convex
Analysis, 13(2012), 733744. ISI

I. Ahmad, Ravi P. agarwal and A. Jayswal,
Higher order duality in nondifferentiable fractional programming involving
generalized convexity, Journal of Computational Analysis and
Applications 15(2013), 14441455. ISI

I. Ahmad and Z. Husain, Second order symmetric
duality in multiobjective programming involving cones, Optimization Letters, 2013. Accepted. ISI

I. Ahmad, "Second order nondifferentiable minimax
fractional programming with square root terms," Filomat, vol. 27, no. 1, pp. 126133,
2013. ISI

A. Jayswal, A.K. Prasad, I. Ahmad, and R. P. Agarwal,
"Duality for semiinfinite programming problems involving (Hp, r)invex
functions," Journal of Inequalities and Applications, no. 200, pp.
114, 2013. ISI

I. Ahmad, Z. Husain, and S. AlHomidan, "Mixed type
symmetric duality for multiobjective variational problems with cone
constraints," International Transactions in Operational Research, 2014.
Accepted. ISI

Anurag Jayswal, I. Ahmad, Ashish Kumar Prasad,On minimax
fractional programming problems involving generalized (Hp; r)invex
functions, Journal of Industrial and Management Optimization. Accepted. ISI
Profile Details
http://faculty.kfupm.edu.sa/math/drizhar/
