On the preservation of observability under sampling. - Sabeur Ammar; Jean-Claude Vivalda (Syst. Control. Lett., 2004)

On the Genericity of the Differential Observability of Controlled Discrete-Time Systems. - Sabeur Ammar; Mohamed Mabrouk; Jean-Claude Vivalda (SIAM J. Control. Optim., 2007)

Observer and global output feedback stabilisation for some mechanical systems. - Sabeur Ammar; Mohamed Mabrouk; Jean-Claude Vivalda (Int. J. Control, 2009)

Observer and output feedback stabilisation for a class of nonlinear systems. - Sabeur Ammar; Mohamed Mabrouk (Int. J. Control, 2010)

Observability under sampling for bilinear system. - Sabeur Ammar; Hind Feki; Jean-Claude Vivalda (Int. J. Control, 2014)

Genericity of the Strong Observability for Sampled Systems. - Sabeur Ammar; Majid Massaoud; Jean-Claude Vivalda (SIAM J. Control. Optim., 2018)

Strong Differential Observability for Sampled-Time Systems. - Sabeur Ammar; Jean-Claude Vivalda; Basma Zitouni (SIAM J. Control. Optim., 2020)