Nondifferentiable Second-Order Symmetric duality. - Izhar Ahmad; Z. Husain (Asia Pac. J. Oper. Res., 2005)

Nondifferentiable second order symmetric duality in multiobjective programming. - Izhar Ahmad; Z. Husain (Appl. Math. Lett., 2005)

Duality in nondifferentiable minimax fractional programming with generalized convexity. - Izhar Ahmad; Z. Husain (Appl. Math. Comput., 2006)

Second order (F, α, ρ, d)-convexity and duality in multiobjective programming. - Izhar Ahmad; Z. Husain (Inf. Sci., 2006)

Minimax mixed integer symmetric duality for multiobjective variational problems. - Izhar Ahmad; Z. Husain (Eur. J. Oper. Res., 2007)

Note on Mond-Weir type nondifferentiable second order symmetric duality. - Z. Husain; Izhar Ahmad (Optim. Lett., 2008)

Second order duality for nondifferentiable minimax programming problems with generalized convexity. - Z. Husain; Anurag Jayswal; Izhar Ahmad (J. Glob. Optim., 2009)

Second order duality for minmax fractional programming. - Z. Husain; Izhar Ahmad; Sarita Sharma (Optim. Lett., 2009)

Multiobjective mixed symmetric duality involving cones. - Izhar Ahmad; Z. Husain (Comput. Math. Appl., 2010)

On multiobjective second order symmetric duality with cone constraints. - Izhar Ahmad; Z. Husain (Eur. J. Oper. Res., 2010)

Erratum to "Second order (F, α, ρ, d)-convexity and duality in multiobjective programming" [Inform. Sci 176 (2006) 3094-3103]. - Izhar Ahmad; Z. Husain (Inf. Sci., 2011)

Second order symmetric duality in multiobjective programming involving cones. - Izhar Ahmad; Zakir Husain (Optim. Lett., 2013)

Mixed type symmetric duality for multiobjective variational problems with cone constraints. - Izhar Ahmad; Z. Husain; Suliman Al-Homidan (Int. Trans. Oper. Res., 2014)

New Estimates for Csiszár Divergence and Zipf-Mandelbrot Entropy via Jensen-Mercer's Inequality. - Muhammad Adil Khan; Zakir Husain; Yu-Ming Chu 001 (Complex., 2020)