## 2024

- Mathematics Seminar Series at Great Bay University

*Game theory, crowd motion, and mean field games*

Dongguan, China, 29 March 2024

[slides]
- Seminar at the School of Electronic Information and Communications (EIC)

*A nonsmooth Frank–Wolfe algorithm through a dual cutting-plane approach*

Wuhan, China, 22 March 2024

[slides]
- Seminar of the China–France Mathematics Talent Class

*Game theory, crowd motion, and mean field games*

Hefei, China, 13 March 2024

[slides]
[video]
- Optimization, Control, and Aerospace Applications

*A minimal-time mean field game model inspired by crowd motion*

Hangzhou, China, 8 March 2024

[slides]
- Mini-workshop on analysis and geometry

*Stability of continuous-time difference equations*

Jinan, China, 3 March 2024

[slides]
- Seminar of the Association Sciences for Africa (ASA)

*Stabilité et contrôle d’équations aux différences*

(By videoconference), 14 January 2024

[slides]

## 2023

- Working group on time-delay systems

*YALTAPy and P3δ: Softwares for stability analysis and stabilization of time-delay systems*

Paris, France, 17 November 2023

[slides]
- Analysis Seminar at the University of Brasília

*Time-delay systems, confluent hypergeometric functions, and Padé approximations*

Brasília – DF, Brazil, 18 October 2023

[slides]
- Large-Scale Scientific Computations (LSSC 2023)

Session “Stochastic Optimal Control and Numerical Methods in Economics and Finance”

*A variational mean field game with free final time and control interaction*

Sozopol, Bulgaria, 8 June 2023

[slides]
- Control Theory & Inverse Problems (CTIP 2023)

*Wave equations with nonsmooth boundary conditions: well-posedness and asymptotic behavior*

Monastir, Tunisia, 9 May 2023

[slides]
- Seminar at the Laboratoire des Sciences du Numérique de Nantes (LS2N)

*One-dimensional wave equations with set-valued boundary damping*

Nantes, France, 23 February 2023

[slides]
- Latin American Congress on Industrial and Applied Mathematics (LACIAM 2023)

Session “New developments in Mean Field Games and Hamilton–Jacobi equations”

*A variational mean field game with free final time and control interaction*

Rio de Janeiro, Brazil, 31 January 2023

[slides]
- PUB Paris

*A matemática de pedestres e veículos: como e por que modelar matematicamente movimentos de pessoas*

Paris, France, 20 January 2023

[slides]

## 2022

- Workshop on infinite-dimensional systems of the Laboratory of signals and systems (L2S)

*Une introduction aux jeux à champ moyen*

Gif-sur-Yvette, France, 26 October 2022

- Seminar of the laboratory Analysis and Control of PDEs

*Well-posedness and asymptotic behavior of a one-dimensional wave equation with a set-valued boundary condition*

Monastir, Tunisia, 5 October 2022

[slides]
- 17th IFAC Workshop on Time Delay Systems (TDS)

Held jointly with the 8th IFAC Symposium on System Structure and Control (SSSC) and the 5th IFAC Workshop on Linear Parameter Varying Systems (LPVS)

Session “Software for Delay Systems II”

*New features of P3δ software. Insights and demos*

Montreal, Canada, 29 September 2022

[slides]
- 17th IFAC Workshop on Time Delay Systems (TDS)

Held jointly with the 8th IFAC Symposium on System Structure and Control (SSSC) and the 5th IFAC Workshop on Linear Parameter Varying Systems (LPVS)

Session “Software for Delay Systems I”

*YALTAPy and YALTAPy_Online: Python toolboxes for the H∞-stability analysis of classical and fractional systems with commensurate delays*

Montreal, Canada, 29 September 2022

[slides]
- 8th IFAC Symposium on System Structure and Control (SSSC)

Held jointly with the 17th IFAC Workshop on Time Delay Systems (TDS) and the 5th IFAC Workshop on Linear Parameter Varying Systems (LPVS)

Session “Hybrid Phenomena in Systems and Control”

*Deterministic and probabilistic measures of stability for linear switched systems*

Montreal, Canada, 27 September 2022

[slides]
- HUST-UPSaclay Workshop on Mathematics for Data Science

*Modeling crowd behavior through mean field games*

(By videoconference), 23 September 2022

[slides]
- 25th International Symposium on Mathematical Theory of Networks and Systems (MTNS 2022)

Session “Algebraic and Geometric Approaches to Systems Structure and Control”

*Padé approximation and hypergeometric functions: A missing link with the spectrum of delay-differential equations*

Bayreuth, Germany, 13 September 2022

[slides]
- Analysis and Control of (bi)linear PDEs

*One-dimensional wave equations with set-valued boundary damping*

Rome, Italy, 8 September 2022

[slides]
- 19th International Symposium on Dynamic Games and Applications

Session “Mean field games”

*Minimal-time mean field games with state constraints*

Porto, Portugal, 26 July 2022

[slides]
- Seminar at the Laboratoire des Sciences du Numérique de Nantes (LS2N)

*Multiplicity-based partial pole placement for time-delay systems*

Nantes, France, 23 June 2022

[slides]
- CentraleSupélec Mathematics Federation Coffee

*Jeux à champ moyen*

Gif-sur-Yvette, France, 21 April 2022

[slides]
- Analysis seminar of the Justus-Liebig Universität Mathematics department

*Time-delay systems, confluent hypergeometric functions, and Padé approximations*

Gießen, Germany, 17 March 2022

[slides]

## 2021

- Brazilian Symposium on Intelligent Automation (SBAI)

Round table SBA SBM SBMAC: Mathematical challenges in automation and control

*Controle e estabilização de sistemas em dimensão infinita*

(By videoconference), 19 October 2021

[slides]
- Analysis Seminar at the University of Brasília

*Well-posedness and asymptotic behavior of one-dimensional wave equations with a set-valued boundary condition*

Brasília – DF, Brazil (by videoconference), 23 July 2021

[slides]
- Mathematical Congress of the Americas (MCA) 2021

Session “Delay and functional differential equations and applications”

*The multiplicity-induced-dominancy property for scalar delay-differential equations*

Buenos Aires, Argentina (by videoconference), 12 July 2021

[slides]
[video]
- Seminar on nonlocal systems

*The multiplicity-induced-dominancy property for scalar differential equations with time-delays*

(By videoconference), 9 July 2021

[slides]
- Unithé ou café

Popular science seminar at Inria Saclay

*Maitriser les retards*

(By videoconference), 6 July 2021

[slides]
[video]
- Online seminar "Control in Times of Crisis"

*Asymptotic behavior of one-dimensional wave equations with set-valued boundary damping*

(By videoconference), 22 April 2021

[slides]
[video]
- CAMP (Computational, Applied Mathematics, and PDE) Seminar, The University of Chicago

*Minimal-time mean field games*

Chicago – IL, United States (by videoconference), 20 January 2021

[slides]
- DPS Online Seminar

*Asymptotic behavior of one-dimensional wave equations with set-valued boundary damping*

(By videoconference), 12 January 2021

[slides]
[video]

## 2020

## 2019

- Workshop on Infinite Dimensional Systems and Constraints

*Stabilization of linear equations with constant delays by dominant roots of maximal multiplicity*

Gif-sur-Yvette, France, 6 December 2019

[slides]
- Working group “Tools for analysis and synthesis of infinite-dimensional systems” (OSYDI)

*Controllability of difference equations*

Nantes, France, 1 October 2019

[slides]
- Working Group on Calculus of Variations (GT CalVa)

*Minimal-time mean field games*

Paris, France, 23 September 2019

[slides]
- Mean Field Games and Related Topics - 5

*Minimal-time mean field games*

Levico Terme, Italy, 12 September 2019

[slides]
- 1
^{st} Joint Meeting Brazil–France in Mathematics

Session “Delay and functional differential equations and applications”

*Controllability of difference equations*

Rio de Janeiro, Brazil, 17 July 2019

[slides]
- Crowds: models and control

*A minimal-time mean field game for crowd motion*

Marseille, France, 3 June 2019

[slides]
- Seminar at Inria Genoble

*Minimal-time mean field games and applications*

Grenoble, France, 1 February 2019

[slides]

## 2018

- GIPSA-lab Control Seminar

*Controllability of difference equations*

Grenoble, France, 6 December 2018

[slides]
- Seminar at the department Control Identification Diagnosis (CID) of the Research Center for Automatic Control of Nancy (CRAN)

*Contrôlabilité d'équations aux différences*

Vandœuvre-lès-Nancy, France, 15 October 2018

[slides]
- International Congress of Mathematicians (ICM)

Session “Control Theory and Optimization”

*Minimal-time mean field games*

Rio de Janeiro, Brazil, 2 August 2018

[slides]
- 2018 French Days on Optimization and Decision Science

*Minimal time mean field games*

Autrans-Méaudre en Vercors, France, 28 March 2018

[slides]
- Second Workshop of the ANR MFG

*Some examples of minimal time mean field games*

Tours, France, 15 March 2018

[slides]
- Paths in Mathematical Control Theory

A workshop on the occasion of Andrea Bacciotti's and Luciano Pandolfi's 70^{th} birthdays

*Minimal time mean field games*

Turin, Italy, 27 February 2018

[slides]
- Analysis seminar of the Laboratory of Mathematics and Theoretical Physics

*Jeux à champ moyen en temps minimal*

Tours, France, 1 February 2018

[slides]

## 2017

- PGMO Days 2017

Session “Mean Field Games and applications”

*Minimal time mean field games*

Palaiseau, France, 14 November 2017

[slides]
- Seminar of the “Numerical analysis and PDEs” Team at the Department of Mathematics of Orsay

*Jeux à champ moyen en temps minimal*

Orsay, France, 19 October 2017

[slides]
- Partial differential equations, optimal design and numerics

*A mean-field game model for pedestrian flow with minimal time*

Benasque, Spain, 25 August 2017

[slides]
- IFAC World Congress 2017

iCODE Workshop “Control and Decision at Paris–Saclay”

*Mean field games and applications*

Toulouse, France, 9 July 2017

[slides]
- PDMPs, Theory and applications

*Deterministic and probabilistic Lyapunov exponents for linear switched systems*

Seillac, France, 2 June 2017

[slides]
- Mini-Workshop on Optimal Transport and PDEs in Applied Sciences

*Minimal time mean field games*

L'Aquila, Italy, 7 April 2017

[slides]
- Applied Analysis Seminar of the Marseille Mathematics Institute

*Introduction to mean field games*

Marseille, France, 7 February 2017

[slides]

## 2016

- Seminars of the Numerical analysis and PDEs team

*Stability of difference equations and applications to hyperbolic PDEs*

Orsay, France, 6 October 2016

[slides]
- Fondation Hadamard welcome days for master's students

*An introduction to switched systems*

Bures-sur-Yvette, France, 9 September 2016

[slides]
- PhD thesis defense

*Stabilité et stabilisation de systèmes linéaires à commutation en dimensions finie et infinie*

Palaiseau, France, 8 September 2016

[slides]
- 7
^{th} European Congress of Mathematics (7ECM)

Session “Optimization and Control”

*Controllability criteria for difference equations*

Berlin, Germany, 19 July 2016

[slides]
- Stability of non-conservative systems

*Stability of difference equations and applications to transport and wave propagation on networks*

Valenciennes, France, 5 July 2016

[slides]
- Nonlinear Partial Differential Equations and Applications

Conference in the honor of Jean-Michel Coron for his 60^{th} birthday

*Controllability and stability of difference equations and applications*

Paris, France, 20 June 2016

[slides]
- Working group “PDEs/Probability”

*Exposants de Lyapunov pour des systèmes à commutation aléatoire et applications en contrôle*

Paris, France, 16 June 2016

[slides]
- Seminar at Inria Lille, Non-A team

*Stability of non-autonomous linear difference equations and applications to hyperbolic PDEs*

Lille, France, 10 March 2016

[slides]
- CMAP/CMLS PhD students' seminars

*Stabilisabilité de systèmes linéaires avec contrôle intermittent*

Palaiseau, France, 19 February 2016

[slides]

## 2015

- Seminar on differential equations, Institut für Mathematik, Augsburg University

*Stability and stabilization of persistently excited and switching systems*

Augsburg, Germany, 10 November 2015

[slides]
- PhD seminars of the Bourgogne Institute of Mathematics

*Stability and stabilization of persistently excited control systems*

Dijon, France, 19 October 2015

[slides]
- GIPSA-lab Control Seminar

*Stability of non-autonomous linear difference equations and applications to hyperbolic PDEs*

Grenoble, France, 15 October 2015

[slides]
- Partial differential equations, optimal design and numerics

*Stability of difference equations and applications to wave propagation on networks*

Benasque, Spain, 31 August 2015

[slides]
- SIAM Conference on Control and Its Applications

Session “Switched Systems and Applications”

*Stability of linear difference equations with switching parameters and applications to transport and wave propagation on networks*

Paris, France, 10 July 2015

[slides]
- Plateau de Saclay Control Seminars

*Stability of non-autonomous linear difference equations and applications*

Gif-sur-Yvette, France, 6 July 2015

[slides]
- CMAP PhD Students' Presentations

*Stability of persistently excited systems*

Palaiseau, France, 19 May 2015

[slides]
- Working Group “Control” at LJLL, UPMC (Paris 6)

*Stability of difference equations and applications to wave propagation on networks*

Paris, France, 6 March 2015

[slides]
- Persistence of population models in temporally fluctuating environments

A follow-up workshop to the semester The role of mathematics and computer science in ecological theory

*Stability of linear difference equations with switching parameters and applications*

Lausanne, Switzerland, 11 February 2015

[slides]

## 2014

## 2013

## 2011

## 2008