N. Bekiaris-liberis and M. Krstic, Nonlinear Control Under Nonconstant Delays Advances in Design and Control Series, Society for Industrial and Applied Mathematics, 2013.

N. Bekiaris-liberis and M. Krstic, Robustness of nonlinear predictor feedback laws to time- and state-dependent delay perturbations, Automatica, vol.49, issue.6, pp.1576-1590, 2013.
DOI : 10.1016/j.automatica.2013.02.050

A. Germani, C. Manes, P. , and P. , Input-output linearization with delay cancellation for nonlinear delay systems: the problem of the internal stability, International Journal of Robust and Nonlinear Control, vol.28, issue.9, pp.909-937, 2003.
DOI : 10.1002/rnc.853

C. Bonnet, A. Fioravanti, and J. And-partington, Stability of Neutral Systems with Commensurate Delays and Poles Asymptotic to the Imaginary Axis, SIAM Journal on Control and Optimization, vol.49, issue.2, pp.498-516, 2011.
DOI : 10.1137/090776275
URL : https://hal.archives-ouvertes.fr/hal-00782325

F. Mazenc and H. Ito, Lyapunov Technique and Backstepping for Nonlinear Neutral Systems, IEEE Transactions on Automatic Control, vol.58, issue.2, pp.512-517, 2013.
DOI : 10.1109/TAC.2012.2206709
URL : https://hal.archives-ouvertes.fr/hal-00761326

R. Brayton, Nonlinear oscillations in a distributed network, Quarterly of Applied Mathematics, vol.24, issue.4, pp.289-301, 1967.
DOI : 10.1090/qam/99914

H. Karimi, Further results on stability analysis of time-delayed systems with nonlinear uncertainties, Inernational Journal of Systems and Control, issue.2, pp.1-2010, 2010.

V. Kolmanovskii and A. Myshkis, Introduction to the Theory and Applications of Functional Differential Equations, 1999.
DOI : 10.1007/978-94-017-1965-0

J. Hale, V. Lunel, and S. , Introduction to Functional Differential Equations, Applied Mathematical Sciences, vol.99, 1993.
DOI : 10.1007/978-1-4612-4342-7

W. Haddad, V. Chellaboina, H. , and Q. , Nonnegative and Compartmental Dynamical Systems, 2010.
DOI : 10.1515/9781400832248

W. Haddad, C. , and V. , Stability and Dissipativity Theory for Nonnegative and Compartmental Dynamical Systems with Time Delay, Systems and Control Letters, vol.51, issue.5, pp.355-361, 2004.
DOI : 10.1007/978-3-642-18482-6_29

M. Krstic, Delay Compensation for Nonlinear, Adaptive, and PDE Systems. Systems and Control: Foundations and Applications, 2009.

P. Pepe, I. Karafyllis, and Z. Jiang, On the Liapunov???Krasovskii methodology for the ISS of systems described by coupled delay differential and difference equations, Automatica, vol.44, issue.9, pp.2266-2273, 2008.
DOI : 10.1016/j.automatica.2008.01.010

F. Mazenc, S. Niculescu, and M. Krstic, Lyapunov???Krasovskii functionals and application to input delay compensation for linear time-invariant systems, Automatica, vol.48, issue.7, pp.48-1317, 2012.
DOI : 10.1016/j.automatica.2012.04.002
URL : https://hal.archives-ouvertes.fr/hal-00761591

I. Karafyllis, P. Pepe, and Z. Jiang, Stability results for systems described by coupled retarded functional differential equations and functional difference equations " . Nonlinear Analysis: Theory, Methods and Applications, pp.3339-3362, 2009.

F. Mazenc, Stability analysis of timevarying neutral time-delay systems, IEEE Transactions on Automatic Control, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01100340

D. Efimov, W. Perruquetti, R. , and J. , On reduced-order interval observers for time-delay systems, Proceedings of the European Control Conference, pp.2116-2121, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00801809

F. Mazenc, M. Malisoff, and S. Niculescu, Reduction Model Approach for Linear Time-Varying Systems With Delays, IEEE Transactions on Automatic Control, vol.59, issue.8, pp.59-2068, 2014.
DOI : 10.1109/TAC.2014.2320308
URL : https://hal.archives-ouvertes.fr/hal-01062761

F. Mazenc and S. Niculescu, Generating positive and stable solutions through delayed state feedback, Automatica, vol.47, issue.3, 2011.
DOI : 10.1016/j.automatica.2011.01.029
URL : https://hal.archives-ouvertes.fr/hal-00555497

I. Karafyllis and M. Krstic, Nonlinear Stabilization Under Sampled and Delayed Measurements, and With Inputs Subject to Delay and Zero-Order Hold, IEEE Transactions on Automatic Control, vol.57, issue.5, pp.1141-1154, 2012.
DOI : 10.1109/TAC.2011.2170451

D. Efimov, W. Perruquetti, T. Raissi, and A. Zolghadri, Interval Observers for Time-Varying Discrete-Time Systems, IEEE Transactions on Automatic Control, vol.58, issue.12, pp.3218-3224, 2013.
DOI : 10.1109/TAC.2013.2263936
URL : https://hal.archives-ouvertes.fr/hal-00820937

F. Mazenc, T. Dinh, and S. Niculescu, Interval observers for discrete-time systems, International Journal of Robust and Nonlinear Control, 2014.
URL : https://hal.archives-ouvertes.fr/hal-00761600

A. Germani, C. Manes, and P. Palumbo, Representation of a Class of MIMO Systems via Internally Positive Realization, European Journal of Control, vol.16, issue.3, pp.291-304, 2010.
DOI : 10.3166/ejc.16.291-304

F. Cacace, A. Germani, C. Manes, and R. Setola, A New Approach to the Internally Positive Representation of Linear MIMO Systems, IEEE Transactions on Automatic Control, vol.57, issue.1, pp.119-134, 2012.
DOI : 10.1109/TAC.2011.2158170

F. Mazenc and M. Malisoff, New technique for stability analysis for time-varying systems with delay, 53rd IEEE Conference on Decision and Control, 2014.
DOI : 10.1109/CDC.2014.7039547
URL : https://hal.archives-ouvertes.fr/hal-01088244

F. Mazenc and M. Malisoff, Stabilizing time-varying systems with delay using linear Lyapunov functions and a positive systems approach, 2014.

F. Mazenc and O. Bernard, Asymptotically Stable Interval Observers for Planar Systems With Complex Poles, IEEE Transactions on Automatic Control, vol.55, issue.2, pp.523-527, 2010.
DOI : 10.1109/TAC.2009.2037472
URL : https://hal.archives-ouvertes.fr/hal-00547800

F. Mazenc and O. Bernard, Interval observers for linear time-invariant systems with disturbances, Automatica, vol.47, issue.1, pp.140-147, 2011.
DOI : 10.1016/j.automatica.2010.10.019
URL : https://hal.archives-ouvertes.fr/hal-00555464

M. Malisoff and F. Mazenc, Constructions of Strict Lyapunov Functions. Communications and Control Engineering Series, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00858552

F. Mazenc and M. Malisoff, Asymptotic stabilization for feedforward systems with delayed feedbacks, Automatica, vol.49, issue.3, pp.780-787, 2013.
DOI : 10.1016/j.automatica.2012.11.049

N. Bekiaris-liberis and M. Krstic, Compensation of State-Dependent Input Delay for Nonlinear Systems, IEEE Transactions on Automatic Control, vol.58, issue.2, pp.275-289, 2012.
DOI : 10.1109/TAC.2012.2208294

N. Bekiaris-liberis, M. Jankovic, and M. Krstic, Compensation of state-dependent state delay for nonlinear systems, Systems and Control Letters, issue.8, pp.61-894, 2012.

M. Malisoff and F. Zhang, Adaptive control for planar curve tracking under controller uncertainty, Automatica, vol.49, issue.5, pp.1411-1418, 2013.
DOI : 10.1016/j.automatica.2013.01.056