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2. Ahmed, N.U.: Optimal relaxed controls for systems governed by impulsive differential inclusions. Nonlinear Funct. Anal. Appl. 10(3), 427–460 (2005)
3. Peng, Y., Wei, W., Xiang, X.: Differential equations with Impulses at variable times infractional power spaces. Dyn. Syst. Appl. 21(2–3), 377–392 (2012) (Special issue, edited by N.U.Ahmed, S. Migorski).
4. Ahmed, N.U. : Generalized functionals of Brownian motion and their applications,(nonlinear functionals of fundamental stochastic processes). World Scientific, ISBN-13978-981-4366-36-6, New Jersey, London, Singapore, Beijing, Shanghai, Hong Kong, Taipei, Chennai (2012).
5. Ahmed, N.U.: Operator valued measures for optimal feedback control of infinite dimensionalsystems. Dyn. Syst. Appl. 21(2/3), 187–204 (2012) (Special Issue: Edited by N.U.Ahmedand S. Migorski).