G. A. Ackerson and K. S. Fu, On state estimation in switching environments, IEEE Transactions on Automatic Control, vol.15, issue.1, pp.10-17, 1970.
DOI : 10.1109/TAC.1970.1099359

A. A. Agrachev and D. Liberzon, Lie-Algebraic Stability Criteria for Switched Systems, SIAM Journal on Control and Optimization, vol.40, issue.1, 2001.
DOI : 10.1137/S0363012999365704
URL : http://black.csl.uiuc.edu/~liberzon/research/agrachev.ps

A. Alessandri and P. Coletta, Design of Luenberger Observers for a Class of Hybrid Linear Systems, hybrid systems: Computation and Control, pp.7-18, 2001.
DOI : 10.1007/3-540-45351-2_5

M. Babaali and G. J. Pappas, Observability of Switched Linear Systems in Continuous Time, Hybrid Systems: Computation and Control), pp.103-117, 2005.
DOI : 10.1007/978-3-540-31954-2_7

A. Balluchi, L. Benvenuti, M. D. Di-benedetto, and A. L. Sangiovanni-vincentelli, Design of Observers for Hybrid Systems, Lecture notes in computer Science, vol.2289, pp.77-89, 2002.
DOI : 10.1007/3-540-45873-5_9

J. Barbot, M. Fliess, and T. Floquet, An algebraic framework for the design of nonlinear observers with unknown inputs, 2007 46th IEEE Conference on Decision and Control, 2007.
DOI : 10.1109/CDC.2007.4434695
URL : https://hal.archives-ouvertes.fr/inria-00172366

L. Belkoura, J. Richard, and M. Fliess, On-line identification of systems with delayed inputs, 17th Symposium on Mathematical Theory of Networks and Systems (MTNS), 2006.
URL : https://hal.archives-ouvertes.fr/inria-00068435

U. Boscain, Stability of planar switched systems: The linear single input case, SIAM J. Control Optimiz, vol.73, pp.89-112, 2006.

R. Bourdais, M. Fliess, C. Join, and W. Perruquetti, TOWARDS A MODEL-FREE OUTPUT TRACKING OF SWITCHED NONLINEAR SYSTEMS, 7th IFAC Symposium on Nonlinear Control Systems, pp.637-642, 2007.
DOI : 10.3182/20070822-3-ZA-2920.00083
URL : https://hal.archives-ouvertes.fr/inria-00147702

C. Fantuzzi, S. Simani, S. Beghelli, and R. Rovatti, Identification of piecewise affine models in noisy environment, International Journal of Control, vol.41, issue.18, pp.751472-1485, 2002.
DOI : 10.1109/TAC.1981.1102596

M. Fliess, C. Join, and W. Perruquetti, Real-time estimation for switched linear systems, 2008 47th IEEE Conference on Decision and Control, 2008.
DOI : 10.1109/CDC.2008.4739053
URL : https://hal.archives-ouvertes.fr/inria-00318499

M. Fliess, C. Join, and H. Sira-ramírez, Robust residual generation for linear fault diagnosis: an algebraic setting with examples, International Journal of Control, vol.34, issue.14, pp.1223-1242, 2004.
DOI : 10.1080/002071704200024374

M. Fliess and H. Sira-ramírez, An algebraic framework for linear identification, ESAIM: Control, Optimisation and Calculus of Variations, vol.9, pp.151-168, 2003.
DOI : 10.1051/cocv:2003008
URL : http://www.numdam.org/article/COCV_2003__9__151_0.pdf

M. Fliess and H. Sira-ramírez, Closed-loop Parametric Identification for Continuous-time Linear Systems via New Algebraic Techniques, 2008.
DOI : 10.1007/978-1-84800-161-9_13
URL : https://hal.archives-ouvertes.fr/inria-00114958

Y. Hashambhoy and R. Vidal, Recursive Identification of Switched ARX Models with Unknown Number of Models and Unknown Orders, Proceedings of the 44th IEEE Conference on Decision and Control, 2005.
DOI : 10.1109/CDC.2005.1583140

K. Huang, A. Wagner, and Y. Ma, Identification of hybrid linear timeinvariant systems via subspace embedding and segmentation (ses). 43 th IEEE Conf. Decision Control, 2004.

D. Liberzon, Switching in systems and control. Systems & Control: Foundation & Applications, 2003.

E. Moulay, R. Bourdais, and W. Perruquetti, Stabilization of nonlinear switched systems using control Lyapunov functions, Nonlinear Analysis: Hybrid Systems, vol.1, issue.4, pp.482-490, 2007.
DOI : 10.1016/j.nahs.2005.12.001

S. Paoletti, A. L. Juloski, G. Ferrari-trecate, and R. Vidal, Identification of Hybrid Systems A Tutorial, European Journal of Control, vol.13, issue.2-3, 2007.
DOI : 10.3166/ejc.13.242-260

J. Rudolph and F. Woittennek, An algebraic approach to parameter identification in linear infinite dimensional systems, 2008 16th Mediterranean Conference on Control and Automation, 2008.
DOI : 10.1109/MED.2008.4602008

H. Saadaoui, N. Manamanni, M. Djema¨?djema¨?, J. P. Barbot, and T. Floquet, Exact differentiation and sliding mode observers for switched Lagrangian systems, Nonlinear Analysis: Theory, Methods & Applications, vol.65, issue.5, pp.1050-1069, 2006.
DOI : 10.1016/j.na.2005.09.047
URL : https://hal.archives-ouvertes.fr/hal-00924782

E. De-santis, M. D. Di-benedetto, and G. Pola, On observability and detectability of continuous-time linear switching systems, 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), pp.5777-5782, 2003.
DOI : 10.1109/CDC.2003.1271926

L. Schwartz, Théorie des distributions, 1966.

Z. Sun, S. Ge, and T. Lee, Controllability and reachability criteria for switched linear systems, Automatica, vol.38, issue.5, pp.775-786, 2002.
DOI : 10.1016/S0005-1098(01)00267-9
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.159.7590

Z. Sun and S. S. Ge, Switched linear systems: Control and design, 2005.
DOI : 10.1007/1-84628-131-8

Y. Tian, T. Floquet, and W. Perruquetti, Fast state estimation in linear time-variant systems: an algebraic approach, 47th IEEE Conference on Decision and Control, 2008.

R. Vidal, A. Chiuso, S. Soatto, and S. Sastry, Observability of Linear Hybrid Systems, Liberzon. Common Lyapunov functions for families of commuting nonlinear systems, pp.526-539405, 2003.
DOI : 10.1007/3-540-36580-X_38

G. Xie, D. Zheng, and L. Wang, Controllability of switched linear systems, IEEE Trans. Automat. Control, issue.8, pp.471401-1405, 2002.

G. Zhai, H. Lin, and P. J. Antsaklis, Quadratic stabilizability of switched linear systems with polytopic uncertainties, International Journal of Control, vol.15, issue.7, pp.747-753, 2003.
DOI : 10.1016/S0005-1098(00)00190-4