G. Besançon, Nonlinear Observers and Applications, ser. Lecture Notes in Control and Information Sciences, vol.363, 2007.

, Analysis and Design of Nonlinear Control Systems, 2008.

T. Meurer, K. Graichen, and E. Gilles, Control and Observer Design for Nonlinear Finite and Infinite Dimensional Systems, ser. Lecture Notes in Control and Information Sciences, vol.322, 2005.

J. L. Crassidis and J. L. Junkins, Optimal Estimation of Dynamic Systems, 2012.

D. G. Luenberger, Introduction to dynamic systems: theory, models, and applications, 1979.

W. Perruquetti, T. Floquet, and E. Moulay, Finite-time observers: application to secure communication, IEEE Transactions on Automatic Control, vol.53, issue.1, pp.356-360, 2008.
URL : https://hal.archives-ouvertes.fr/inria-00176758

T. Raff and F. Allgöwer, An observer that converges in finite time due to measurement-based state updates, {IFAC} Proceedings Volumes, vol.41, p.17, 2008.

L. K. Vasiljevic and H. K. Khalil, Error bounds in differentiation of noisy signals by high-gain observers, Systems & Control Letters, vol.57, issue.10, pp.856-862, 2008.

J. H. Ahrens and H. K. Khalil, High-gain observers in the presence of measurement noise: A switched-gain approach, Automatica, vol.45, issue.4, pp.936-943, 2009.

R. G. Sanfelice and L. Praly, On the performance of high-gain observers with gain adaptation under measurement noise, Automatica, vol.47, issue.10, pp.2165-2176, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00643452

P. Kokotovic, The joy of feedback: nonlinear and adaptive, IEEE Control Systems Magazine, vol.12, issue.3, pp.7-17, 1992.

, Advances in Time-Delay Systems, vol.38, 2004.

E. Fridman, Introduction to Time-Delay Systems, 2014.

D. Efimov, A. Polyakov, W. Perruquetti, and J. P. Richard, Weighted homogeneity for time-delay systems: Finite-time and independent of delay stability, IEEE Transactions on Automatic Control, vol.61, issue.1, pp.210-215, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01145321

J. G. Rueda-escobedo, J. A. Moreno, and P. Oliva-fonseca, Fixedtime convergent unknown input observer for LTI systems, XVII Latin American Conference in 2016 Automatic Control, pp.354-359, 2016.

, Finite-time state estimation for LTI systems with a first-order sliding mode, 2016 14th International Workshop on Variable Structure Systems (VSS), pp.194-199, 2016.

V. Andrieu, L. Praly, and A. Astolfi, Homogeneous Approximation, Recursive Observer Design, and Output Feedback, SIAM J. Control Optimization, vol.47, issue.4, pp.1814-1850, 2008.
URL : https://hal.archives-ouvertes.fr/hal-00362707

E. Cruz-zavala, J. A. Moreno, and L. M. Fridman, Uniform robust exact differentiator, IEEE Transactions on Automatic Control, vol.56, issue.11, pp.2727-2733, 2011.

E. Cruz-zavala, J. A. Moreno, and L. Fridman, Asymptotic stabilization in fixed time via sliding mode control, Decision and Control (CDC), 2012 IEEE 51st Annual Conference on, pp.6460-6465, 2012.

A. Polyakov, Fixed-time stabilization of linear systems via sliding mode control, Variable Structure Systems (VSS), 2012 12th International Workshop on, pp.1-6, 2012.

H. Ríos and A. Teel, A hybrid observer for uniform finite-time state estimation of linear systems, Proc. 55th IEEE Conference on Decision and Control (CDC), 2016.

F. Lopez-ramirez, D. Efimov, A. Polyakov, and W. Perruquetti, Fixed-time output stabilization of a chain of integrators, Proc. 55th IEEE Conference on Decision and Control (CDC), 2016.
URL : https://hal.archives-ouvertes.fr/hal-01371278

E. Cruz-zavala and J. A. Moreno, Lyapunov functions for continuous and discontinuous differentiators, IFAC-PapersOnLine, vol.49, issue.18, pp.660-665, 2016.

M. S. Mahmoud, Robust Control and Filtering for Time-Delay Systems (Automation and Control Engineering), 2000.

G. Besançon, D. Georges, and Z. Benayache, Asymptotic state prediction for continuous-time systems with delayed input and application to control, 2007 European Control Conference (ECC), pp.1786-1791, 2007.

V. Léchappé, E. Moulay, and F. Plestan, Dynamic observationprediction for lti systems with a time-varying delay in the input, 2016 IEEE 55th Conference on Decision and Control (CDC), pp.2302-2307, 2016.

L. Zhang and Q. Zhang, Observability conservation by output feedback and observability gramian bounds, Automatica, vol.60, pp.38-42, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01231786

E. Bernuau, D. Efimov, W. Perruquetti, and A. Polyakov, On homogeneity and its application in sliding mode control, Journal of the Franklin Institute, vol.351, issue.4, pp.1866-1901, 2014.
URL : https://hal.archives-ouvertes.fr/hal-00942326