Regular linear systems governed by systems with state, input and output delays. - Said Hadd; Abdelali Idrissi (IMA J. Math. Control. Inf., 2005)

The Regular Linear Systems Associated with the Shift Semigroups and Application to Control Linear Systems with Delay. - Said Hadd; Abdelali Idrissi; Abdelaziz Rhandi (Math. Control. Signals Syst., 2006)

On the admissibility of observation for perturbed C0-semigroups on Banach spaces. - Said Hadd; Abdelali Idrissi (Syst. Control. Lett., 2006)

An Evolution Equation Approach to Nonautonomous Linear Systems with State, Input, and Output Delays. - Said Hadd (SIAM J. Control. Optim., 2006)

Conditions on feedback stabilization of systems with state and input delays in banach spaces. - Said Hadd; Qing-Chang Zhong (CDC, 2007)

Perturbation theory of boundary value problems and approximate controllability of perturbed boundary control problems. - Said Hadd; Qing-Chang Zhong (CDC, 2008)

Feedback theory for time-varying regular linear systems with input and state delays. - Said Hadd; Abdelaziz Rhandi; Roland Schnaubelt (IMA J. Math. Control. Inf., 2008)

The PI-Controller for infinite dimensional linear systems in Banach state spaces. - Said Boulite; Said Hadd; Hazem N. Nounou; Mohamed N. Nounou (ACC, 2009)

On the admissibility of control operators for perturbed semigroups and application to time-delay systems. - Said Hadd; Said Boulite; Hazem N. Nounou; Mohamed N. Nounou (CDC, 2009)

On Feedback Stabilizability of Linear Systems With State and Input Delays in Banach Spaces. - Said Hadd; Qing-Chang Zhong (IEEE Trans. Autom. Control., 2009)

Feedback stabilizability of infinite dimensional neutral systems. - Said Hadd; Hazem N. Nounou; Mohamed N. Nounou (CDC, 2010)

Error feedback regulation problem for regular linear systems. - Said Boulite; Said Hadd; Rachid Saij (IMA J. Math. Control. Inf., 2018)

On exact controllability of linear perturbed boundary systems: a semigroup approach. - Marieme Lasri; Hamid Bounit; Said Hadd (IMA J. Math. Control. Inf., 2020)

Well-posedness and approximate controllability of neutral network systems. - Yassine El Gantouh; Said Hadd (Networks Heterog. Media, 2021)

Well-posedness and exponential stability of boundary control systems with dynamic boundary conditions. - Abed Boulouz; Hamid Bounit; Said Hadd (Syst. Control. Lett., 2021)

A Functional Analytic Approach to Infinite Dimensional Stochastic Linear Systems. - Fatima Zahra Lahbiri; Said Hadd (SIAM J. Control. Optim., 2021)

Feedback theory approach to positivity and stability of evolution equations. - Abed Boulouz; Hamid Bounit; Said Hadd (Syst. Control. Lett., 2022)