• The Inria's Research Teams produce an annual Activity Report presenting their activities and their results of the year. These reports include the team members, the scientific program, the software developed by the team and the new results of the year. The report also describes the grants, contracts and the activities of dissemination and teaching. Finally, the report gives the list of publications of the year.

• Legal notice
• Personal data

# Bibliography

Major publications by the team in recent years
• 1F. Boulier, C. Chen, F. Lemaire, M. Moreno-Maza.

Real root isolation of regular chains, in: Computer Mathematics, 2014, pp. 33–38.
• 2F. Boulier, F. Lemaire, J. Lallemand, G. Regensburger, M. Rosenkranz.

Additive normal forms and integration of differential fractions, in: Journal of Symbolic Computation, 2016, vol. 77, pp. 16–38.
• 3F. Boulier, F. Lemaire, M. Rosenkranz, R. Ushirobira, N. Verdière.

On symbolic approaches to integro-differential equations, Springer, 2019, pp. 165–184.
• 4Y. Bouzidi, S. Lazard, G. Moroz, M. Pouget, F. Rouillier.

Separating linear forms and rational univariate representations of bivariate systems, in: Journal of Symbolic Computation, 2015, vol. 68, pp. 84–119.
• 5Y. Bouzidi, A. Poteaux, A. Quadrat.

A symbolic computation approach towards the asymptotic stability analysis of differential systems with commensurate delays, in: Delays and Interconnections: Methodology, Algorithms and Applications, Advances in Delays and Dynamics (ADD), Springer, 2018.
• 6Y. Bouzidi, A. Quadrat, F. Rouillier.

Certified Non-conservative Tests for the Structural Stability of Discrete Multidimensional Systems, in: Multidimensional Systems and Signal Processing, June 2018.

https://hal.inria.fr/hal-01951765
• 7F. Chyzak, A. Quadrat, D. Robertz.

Effective algorithms for parametrizing linear control systems over Ore algebras, in: Applicable Algebra in Engineering, Communications and Computing, 2005, vol. 16, pp. 319–376.

Factoring and decomposing a class of linear functional systems, in: Linear Algebra and Its Applications, 2008, vol. 428, pp. 324–381.
• 9A. Poteaux, M. Rybowicz.

Good reduction of Puiseux series and applications, in: Journal of Symbolic Computation, 2012, vol. 47, pp. 32–63.
• 10A. Poteaux, M. Rybowicz.

Improving complexity bounds for the computation of Puiseux series over finite fields, in: ISSAC, 2015, pp. 299–306.

Delay effects in visual tracking problems for an optronic sighting system, in: Low-Complexity Controllers for Time-Delay Systems, Advances in Delays and Dynamics (ADD), Springer, 2014, vol. 2, pp. 77–92.

${H}_{\infty }$ parametric control via algebraic Riccati equations, in: 22nd International Symposium on Mathematical Theory of Networks and Systems (MTNS, 2016.
• 13R. Ushirobira, W. Perruquetti, M. Mboup.

An algebraic continuous time parameter estimation for a sum of sinusoidal waveform signals, in: International Journal of Adaptive Control and Signal Processing, 2016, vol. 30, pp. 1689–1713.

Algebraic estimation of a biased and noisy continuous signal via orthogonal polynomials, in: 55th IEEE Conference on Decision and Control (CDC), 2016.
Publications of the year

#### Articles in International Peer-Reviewed Journals

• 16H. Ahmed, R. Ushirobira, D. Efimov.

Robust global synchronization of Brockett oscillators, in: IEEE Transactions on Control of Network Systems, 2018, pp. 1-10. [ DOI : 10.1109/tcns.2018.2813927 ]

https://hal.inria.fr/hal-01965539
• 17F. Boulier, F. Lemaire, A. Poteaux, M. Moreno Maza.

An Equivalence Theorem For Regular Differential Chains, in: Journal of Symbolic Computation, 2018, pp. 1-27.

https://hal.archives-ouvertes.fr/hal-01391768
• 18Y. M. Bouzidi, A. Quadrat, F. Rouillier.

Certified Non-conservative Tests for the Structural Stability of Discrete Multidimensional Systems, in: Multidimensional Systems and Signal Processing, June 2018.

https://hal.inria.fr/hal-01951765
• 19X. Deru, F. Lemaire, D. Nicolas.

From Etaples to Pompei. Discussion about Metal Vessel in Roman Household, in: Herom, 2018, Définition d’un modèle à partir des données écrites et archéologiques du camp napoléonien d’Etaples, confrontation des données céramologiques romaines en Gaule et en Italie.

https://hal.univ-lille3.fr/hal-01737593
• 20D. Efimov, R. Ushirobira, J. A. Moreno, W. Perruquetti.

Homogeneous Lyapunov functions: from converse design to numerical implementation, in: SIAM Journal on Control and Optimization, December 2018.

https://hal.inria.fr/hal-01851761
• 21J. G. Rueda-Escobedo, R. Ushirobira, D. Efimov, J. Moreno.

Gramian-based uniform convergent observer for stable LTV systems with delayed measurements, in: International Journal of Control, 2018.

https://hal.inria.fr/hal-01889193
• 22H. Silm, R. Ushirobira, D. Efimov, J.-P. Richard, W. Michiels.

A note on distributed finite-time observers, in: IEEE Transactions on Automatic Control, May 2018. [ DOI : 10.1109/TAC.2018.2838042 ]

https://hal.inria.fr/hal-01827041

#### International Conferences with Proceedings

Using symbolic computation to solve algebraic Riccati equations arising in invariant filtering, in: ECC2018 - European Control Conference, Limassol, Cyprus, June 2018.

https://hal.inria.fr/hal-01667341
• 24P.-A. Bliman, D. Efimov, R. Ushirobira.

A class of nonlinear adaptive observers for SIR epidemic model, in: ECC 2018 - European Control Conference, Limassol, Cyprus, June 2018, 6 p.

https://hal.inria.fr/hal-01724989
• 25M. Nancel, S. Aranovskiy, R. Ushirobira, D. Efimov, S. Poulmane, N. Roussel, G. Casiez.

Next-Point Prediction for Direct Touch Using Finite-Time Derivative Estimation, in: Proceedings of the ACM Symposium on User Interface Software and Technology (UIST 2018), Berlin, Germany, October 2018. [ DOI : 10.1145/3242587.3242646 ]

https://hal.inria.fr/hal-01893310
• 26J. G. Rueda-Escobedo, R. Ushirobira, D. Efimov, J. Moreno.

A Gramian-based observer with uniform convergence rate for delayed measurements, in: ECC 2018 - 16th annual European Control Conference, Limassol, Cyprus, June 2018.

https://hal.inria.fr/hal-01895389
• 27H. Silm, R. Ushirobira, D. Efimov, W. Michiels, J.-P. Richard, E. Fridman.

Comparison of the Time-Delay Margin of a Distributed and Centralized Observer, in: ECC 2018 - European Control Conference, Limassol, Cyprus, June 2018.

https://hal.inria.fr/hal-01761390

#### Conferences without Proceedings

• 28F. Boulier.

On the Parameter Estimation Problem for Integro-Differential Models, in: AADIOS @ ACA 2018, Santiago de Compostela, Spain, June 2018.

https://hal.archives-ouvertes.fr/hal-01780909
• 29F. Boulier, H. Castel, N. Corson, V. Lanza, F. Lemaire, A. Poteaux, A. Quadrat, N. Verdière.

Symbolic-Numeric Methods for Nonlinear Integro-Differential Modeling, in: CASC 2018 - The 20th International Workshop on Computer Algebra in Scientific Computing, Lille, France, September 2018.

https://hal.archives-ouvertes.fr/hal-01765409

#### Other Publications

• 30F. Boulier.

The Management of Parameters in the MAPLE DifferentialAlgebra Package, June 2018, working paper or preprint.

https://hal.archives-ouvertes.fr/hal-01825191
• 31F. Boulier, F. Fages, O. Radulescu, S. S. Samal, A. Schuppert, W. M. Seiler, T. Sturm, S. Walcher, A. Weber.

The SYMBIONT Project: Symbolic Methods for Biological Networks, August 2018, F1000Research 7:1341 (poster).

https://hal.inria.fr/hal-01889825
• 32G. Perozzi.

Optimization of the control effort for quadrotors using a varying-gain quasi-continuous sliding mode control influenced by a wind estimator, April 2018, working paper or preprint.

https://hal.inria.fr/hal-01758112
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