
Henri Berestycki
hb@ehess.frCentre d’analyse et de mathématique sociales – UMR 8557 (CNRS / EHESS)
Ecoles des hautes études en sciences sociales
54, boulevard Raspail – 75006 Paris – France
Bureau A4-30 – 4e étage
Tél. (+33)(0)1 49 54 20 33 – Fax (+33)(0)1 49 54 21 09
Chercheur.e statutaire
Directeur d’études à l’EHESS (Chaire "Analyse mathématique et modélisation"), émérite Centre d'analyse et de mathématique sociales
Domaines de recherche / Fields of research
- Equations aux dérivés partielles et analyse non-linéaires / Nonlinear partial differential equations and analysis
- Problèmes non linéaires issus de la physique / Nonlinear problems from physics
- Calcul des variations / Calculus of variations
- Théorie qualitative des équations elliptiques non linéaires et paraboliques / Qualitative theory of nonlinear elliptic and parabolic equations
- Modélisation mathématique de la combustion / Mathematical models of combustion
- Problèmes de frontières libres / Free boundary problems
- Modèles mathématiques en finance / Mathematical models in finance
- Equations de réaction-diffusion et phénomènes de propagation / Reaction-diffusion equations and propagation phenomena
- Modèles en biologie et écologie / Models in biology and ecology
- Modélisation pour les sciences sociales / Modelling in the social sciences
ERC ReaDi
Reaction-Diffusion Equations, Propagation and Modelling, ERC Advanced Grant 2013-2018
Publications scientifiques
Voir aussi la liste sur / see also the list on Google Scholar.
Articles
- Epidemic modeling with heterogeneity and social diffusion
H Berestycki, B Desjardins, JS Weitz, JM Oury
Journal of Mathematical Biology 86 (4), 60 (2023) - The steady states of strong-KPP reactions in general domains
H Berestycki, C Graham
arXiv preprint arXiv:2212.06611 (2022) - Reaction–diffusion equations in the half-space
H Berestycki, C Graham
Annales de l'Institut Henri Poincaré C 39 (5), 1053-1095 - Plateaus, rebounds and the effects of individual behaviours in epidemics
H Berestycki, B Desjardins, B Heintz, JM Oury,
Scientific Reports 2021 - The effects of heterogeneity and stochastic variability of behaviours on the intrinsic dynamics of epidemics
H Berestycki, B Desjardins, B Heintz, JM Oury
medRxiv 2021 - Propagation of epidemics along lines with fast diffusion
H Berestycki, JM Roquejoffre, L Rossi
Bulletin of Mathematical Biology 83 (1), 1-34, 2021 - A parsimonious approach for spatial transmission and heterogeneity in the COVID-19 propagation
L Roques, O Bonnefon, V Baudrot, S Soubeyrand, H Berestycki
Royal Society open science 7 (12), 201382, 2020 - Influence of a road on a population in an ecological niche facing climate change
H Berestycki, R Ducasse, L Rossi
Journal of Mathematical Biology 81 (4), 1059-1097, 2020 - Reaction-diffusion equations in the half-space
H Berestycki, C Graham
arXiv preprint arXiv:2007.13909, 2020 - A parsimonious model for spatial transmission and heterogeneity in the COVID-19 propagation
L Roques, O Bonnefon, V Baudrot, S Soubeyrand, H Berestycki
arXiv preprint arXiv:2007.08002, 2020 - Modeling the propagation of riots, collective behaviors, and epidemics
H Berestycki, S Nordmann, L Rossi
arXiv preprint arXiv:2005.09865, 2020 - Modeling propagation of epidemics, social unrest and other collective behaviors
H Berestycki, S Nordmann, L Rossi
arXiv e-prints, arXiv: 2005.09865, 2020 - Generalized principal eigenvalues for heterogeneous road–field systems
H Berestycki, R Ducasse, L Rossi
Communications in Contemporary Mathematics 22 (01), 1950013 , 2020 - The existence and stability of spike solutions for a chemotaxis system modeling crime pattern formation
H Berestycki, L Mei, J Wei
arXiv preprint arXiv:1911.10054, 2019 - Bubbles in assets with finite life
H Berestycki, C Bruggeman, R Monneau, JA Scheinkman
Mathematics and Financial Economics 13 (3), 429-458, 2019 - Coupled reaction-diffusion equations on adjacent domains
H Berestycki, L Rossi, A Tellini
arXiv preprint arXiv:1903.11717, 2019 - Predator-prey models with competition, Part II: uniform regularity estimates
H Berestycki, A Zilio
arXiv preprint arXiv:1903.11556, 2019 - Predator-prey models with competition: The emergence of territoriality
H Berestycki, A Zilio
The American Naturalist 193 (3), 436-446, 2019 - Predator-prey models with competition, Part III: Classification of stationary solutions
H Berestycki, A Zilio
arXiv preprint arXiv:1901.02820, 2019 - Asymptotic spreading for general heterogeneous Fisher-KPP type equations
H Berestycki, G Nadin
Memoirs of the American Mathematical Society, 2019 - Bubbles in assets with finite life
H Berestycki, C Bruggeman, R Monneau, J Scheinkman
Available at SSRN 2617078, 2018 - Predators–prey models with competition, part i: Existence, bifurcation and qualitative properties
H Berestycki, A Zilio
Communications in Contemporary Mathematics 20 (07), 1850010, 2018 - Qualitative properties of positive solutions of elliptic equations
H Berestycki
Partial differential equations, 34-44, 2018 - Forced waves of the Fisher–KPP equation in a shifting environment
H Berestycki, J Fang
Journal of differential equations 264 (3), 2157-2183, 2018 - Epidemiological modelling of the 2005 French riots: a spreading wave and the role of contagion
L Bonnasse-Gahot, H Berestycki, MA Depuiset, MB Gordon, S Roché, …
Scientific reports 8 (1), 1-20, 2018 - Periodic cycles of social outbursts of activity
H Berestycki, L Rossi, N Rodríguez
Journal of Differential Equations 264 (1), 163-196, 2018
Liste des publications / list of publications 2017
- Riot contagion: epidemic modeling of the 2005 wave in France
L Bonnasse-Gahot, H Berestycki, MA Depuiset, MB Gordon, S Roché, …
Scientific Reports 8 (107) - H. Berestycki, A. Zilio, « Predators-prey models with competition: the emergence of territoriality », (2017).
- H. Berestycki, A. Zilio, « Predators-prey models with competition, Part I : existence, bifurcation and qualitative properties », (2017) submitted.
- L. Bonnasse-Gahot, H. Berestycki, M.-A. Depuiset, M. Gordon, J.-P. Nadal, S. Roch, N. Rodriguez, « Epidemiological modeling of the 2005 French riots : a spreading wave and the role of contagion », (2017), Scientific Reports, to appear 2018, arXiv:1707.07479.
- H. Berestycki, C. Bruggeman, R. Monneau, J. Scheinkman, « Bubbles in assets with finite life », (2016) submitted, preprint.
- H. Berestycki, G. Nadin, “Asymptotic spreading for general heterogeneous Fisher-KPP type equations”, (2017) preprint.
- H. Berestycki, N. Rodriguez, L. Rossi, « Periodic cycles of rioting activity », J. Diff. Equations (2018), to appear, preprint, DOI: 10.1016/j.jde.2017.09.005.
- M. Alfaro, H. Berestycki, G. Raoul, « The effect of climate shift on a species submitted to dispersion, evolution, growth and nonlocal competition« , SIAM Journal on Mathematical Analysis, 49, 1 (2017), 562-596, arXiv:1511.05110.
- H. Berestycki, N. Rodriguez, « A non-local bistable reaction-diffusion equation with a gap« , Discrete and Continuous Dynamical Systems – Series A, 37, 2 (2017), 685-723, DOI:10.3934/- dcds.2017029.
- H. Berestycki, J. Coville, H.-H. Vo, « On the definition and the properties of the principal eigenvalue of some nonlocal operators« , Journal of Functional Analysis, 271, 10 (2016), 2701-2751, arXiv:1512.06529.
- H. Berestycki, J. Coville, H.H. Vo, « Persistence criteria for populations with non-local dispersion« , Journal of Mathematical Biology, 72, 7 (2016), 1-53, 1693-1745, arXiv: 1406.6346.
- H. Berestycki, J. Bouhours, G. Chapuisat, “Front blocking and propagation in cylinders with varying cross section”, Calculus of Variations and PDE’s, 55, 3 (2016), 1-32, arXiv:1501.01326.
- H. Berestycki, J.-M. Roquejoffre, L. Rossi, « The shape of expansion induced by a line with fast diffusion in Fisher-KPP equations« , Communication in Mathematical Physics, 343, 1 (2016), 207-232, arXiv:1402.1441.
- H. Berestycki, T. Jin, L. Silvestre, “Propagation in a non local reaction diffusion equation with spatial and genetic trait structure”, Nonlinearity, 29, 4 (2016), 1434-1466, preprint.
- H. Berestycki, J.-M. Roquejoffre, L. Rossi, “Travelling waves, spreading and extinction for Fisher-KPP propagation driven by a line with fast diffusion”, Nonlinear Analysis, 137 (2016), 171-189, preprint.
- H. Berestycki, N. Rodriguez, “Analysis of a heterogeneous model for riot dynamics: the effect of censorship of information”, European Journal of Applied Mathematics, 27, 3 (2016), 554-582, preprint.
- H. Berestycki, J.-P. Nadal, N. Rodriguez, “A Model Of Riots Dynamics: Shocks, Diffusion And Thresholds”, Networks and Heterogeneous Media, 10, 3 (2015), 443-475, preprint.
- H. Berestycki, A.C. Coulon, J.M. Roquejoffre, L. Rossi, “The effect of a line with non-local diffusion on Fisher-KPP propagation”, Mathematical Models and Methods in Applied Sciences, 25, 13 (2015) 2519-2562, preprint.
- H. Berestycki , L. Rossi, “Generalizations and properties of the principal eigenvalue of elliptic operators in unbounded domains”, Commun. Pure Applied Math., 68, 6 (2015), 1014-1065, preprint, arXiv:1008.4871.
- H. Berestycki, I. Capuzzo Dolcetta, A. Porretta, L. Rossi, “Maximum Principle and generalized principal eigenvalue for degenerate elliptic operators”, Journal de Mathématiques Pures et Appliquées, 103, 5 (2015), 1276-1293, preprint.
- H. Berestycki, L. Desvillettes, O. Diekmann, “Can climate change lead to gap formation?”, Ecological Complexity, 20 (2014), 264–270.
- H. Berestycki, A.C. Coulon, J.M. Roquejoffre, L. Rossi, “Speed-up of reaction-diffusion fronts by a line of fast diffusion”, Séminaire Laurent Schwartz EDP et applications, 25, 13 (2013-2014), 1-25.
- L. Roques, J.-P. Rossi, H. Berestycki, J. Rousselet, J. Garnier, J.-M. Roquejoffre, L. Rossi, S. Soubeyrabd, C. Robinet, « Modeling the spatio-temporal dynamics of the pine processionary moth« , in Processionary Moths and Climate Change: An Update, Springer (2014), 227-263.
- H. Berestycki, A. Hastings, M. Lexis, P. Molnar, “Special Section : Climate Change”, Ecological Complexity, 20 (2014), 257-334, “Impact of climate change on biological invasions and population distributions”, BIRS workshop, preprint.
- H. Berestycki, R. Monneau, José A. Scheinkman, “A non local free boundary problem arising in a theory of financial bubbles”, Phil. Trans. Roy. Soc. A, 372, 2028 (2014), preprint.
- H. Berestycki, J-C. Wei, M. Winter, “Existence of symmetric and asymmetric spikes for a crime hotspot model”, SIAM journal of Math. Anal., 46, 1 (2014), 691-719, preprint, arViv:1311.2086.
- H. Berestycki, N. Rodriguez, L. Ryzhik, “Traveling Wave Solutions in a Reaction-Diffusion Model for Criminal Activity”, SIAM Multiscale Modeling and Simulation, 11, 4 (2013), 1097-1126, arXiv:1302.4333.
- H. Berestycki, J.M. Roquejoffre, L Rossi, “Fisher-KPP propagation in the presence of a line: further effects”, Nonlinearity, 26, 9 (2013), 2623-2640, arXiv:1303.1091.
- M. Barthelemy, P. Bordin, M. Gribaudi, H. Berestycki, “Self-organization versus top-down planning in the evolution of a city”, Scientific Reports, 3, 2153 (2013), arXiv:1307.2203.
- H. Berestycki, G. Chapuisat, “Traveling fronts guided by the environment for reaction-diffusion equations”, Networks and Heterogeneous Media , 8, 1 (2013), 79-114, arXiv:1206.6575.
- H. Berestycki, S. Terracini, K. Wang, J-C. Wei, “On Entire Solutions of an Elliptic System Modeling Phase Separations”, Advances in Math, 243 (2013), 102-126, arXiv:1204.1038.
- H. Berestycki, T.-C. Lin, J. Wei, C. Zhao, “On Phase-Separation Model : Asymptotics and Qualitative Properties”, Archive for Rational Mechanics and Analysis, 208, 1 (2013), 163-200, preprint.
- H. Berestycki, J.-M. Roquejoffre, L. Rossi, “The influence of a line with fast diffusion on Fisher-KPP propagation”, Journal of Mathematical Biology , 66, 4 (2013), 743-766, preprint.
- H. Berestycki, G. Nadin, “Spreading speeds for one-dimensional monostable reaction-diffusion equations”, Journal of Mathematical Physics, 53, 11 (2012), 1-23, preprint.
- H. Berestycki, F. Hamel, “Generalized transition waves and their properties”, Communications on Pure and Applied Mathematics, 65, 5 (2012), 592-648, arXiv:1012.0794.
- H. Berestycki, J.-M. Roquejoffre, L. Rossi, “The periodic patch model for population dynamics with fractional diffusion”, Discrete and Continuous Dynamical Systems series S, 4, 1 (2011), 1-13, preprint.
- H. Berestycki et J.-P. Nadal, “Self-organized critical hot spots of criminal activity”, Europ. J. Appl. Math, 21, 4-5 (2010), preprint.
- H. Berestycki, J. Wei, “On least energy solutions to a semilinear elliptic equation in a strip”, Discrete and Continuous Dynamical Systems series A, 28, 3 (2010), 1083-1099, preprint.
- H. Berestycki, A. Kiselev, A. Novikov, L. Ryzhik, “The explosion problem in a flow”, Journal d’Analyse Math, 110, 1 (2010), preprint.
- M. Barthelemy, H. Berestycki, J.-P. Nadal, “Disentangling collective trends from local dynamics”, Proc National Acad Sci US, 107, 17 (2010), 7629-7634, arXiv:0909.1490.
- H. Berestycki, F. Hamel, N. Nadirashvili, “The speed of propagation for KPP type problems. II – General domains”, J. Amer. Math. Soc., 23 (2010), 1-34, preprint.
- H. Berestycki, G. Nadin, B. Perthame, L. Ryzhik, “The non-local Fisher KPP equation: traveling waves and steady states”, Nonlinearity, 22, 12 (2009), 2813-2844, preprint.
- H. Berestycki, F. Hamel, H. Matano, “Bistable travelling waves around an obstacle”, Comm. Pure Appl. Math, 62, 6 (2009), 729-788, preprint.
- H. Berestycki, L. Rossi, “Reaction-diffusion equations for population dynamics with forced speed, II – Cylindrical type domain”, Discrete and Continuous Dynamical Systems Series A, 25, 1 (2009), 19-61, preprint.
- H. Berestycki, O. Diekman, K. Nagelkerke, P. Zegeling “Can a species keep face with a shifting climate ?”, Bull. Mathematical Biology, 71, 2 (2008), 399-429, preprint.
- H. Berestycki, F. Hamel, G. Nadin, “Asymptotic spreading in heterogeneous diffusive excitable media”, J. Funct. Anal., 255, 9 (2008), 2146-2189, preprint.
- H. Berestycki, L. Rossi, “Reaction-diffusion equations for population dynamics with forced speed, I – The case of the whole space”, Discrete and Continuous Dynamical System Series A, 21,1 (2008), 41-67, preprint.
- H. Berestycki, A. Kretzschmar, L. Roques, A. Roques, “A population facing climate change: joint influences of Allee effects and environmental boundary geometry”, Population Ecology, 50, 2 (2008), 215-225, preprint.
- H. Berestycki, F. Hamel, “Generalized travelling waves for reaction-diffusion equations”, Perspectives in Nonlinear Partial Differential Equations, in honor of H. Brezis, H. Berestycki et al. (eds), Contemp. Mathematics, 446 (2007), Amer. Math. Soc., Providence, RI, preprint.
- H. Berestycki, F. Hamel, L. Rossi, “Liouville – type results for semilinear elliptic equations in unbounded domains”, Annali di Matematica Pura e Applicata, 186, 3 (2007), 469-507, preprint.
- H. Berestycki, F. Hamel, “Fronts and invasions in general domains”, C. R. Math. Acad.Sc. Paris Series I, 343, 11-12 (2006), 711-716.
- H. Berestycki, L. Rossi, “On the principal eigenvalue of elliptic operators in IR N and applications”, J. European Math. Soc., 8, 2 (2006), 195-215, preprint.
- H. Berestycki, “The Influence of Advection on the Propagation of fronts in Reaction-Diffusion Equations”, Nonlinear PDE’s in Condensed Matter and Reactive Flows, NATO Science series C: Mathematical and physical Sciences, 569 (2002), H. Berestycki and Y. Pomeau eds., Kluwer Acad. Publ., Dordrecht, NL, 11-48, preprint.
Livre / Book
- H. Berestycki, L. Hamel, Reaction-Diffusion Equations and Propagation Phenomena, Springer Verlag, New York, 2015.
Enseignements
Communications orales
- 16 février 2018 : Conférence de Henri Berestycki, Predators-prey model with competition. Emergence of territoriality and packs in animal behavior Meiji University, Center for Mathematical Modeling and Applications.
- 6-8 mars 2018, Conférence de Henri Berestycki, Emerging Challenges in Mathematical Biology, The Fields Institute for research in mathematical sciences, Toronto
- « Reaction-diffusion system, theory and applications« , Meiji University, Tokyo, Japon, 17-19 mars 2017.
- « Mostly Maximum Principle« , Unione Matematica Italiana, Agropoli, Italie, 16-18 septembre 2015.
- » Può la Matematica aiutare a capire fenomeni sociali ? » (Les Mathématiques peuvent-elles aider à comprendre les phénomènes sociaux ?), dans le cadre du XXème congrès de l’Unione Matematica Italiana, Sienne, Italie, 8-10 septembre 2015.
- « International Workshop on Elliptic and Kinetic PDE’s« , IMPA, Rio de Janeiro, Brésil, 5-18 juillet et 30 août-5 septembre 2015.
- « Nonlinear Partial Differential Equations arising from Geometry and Physics« , Hammamet, Tunisie, 20-29 mars 2015.
- « Crowd Dynamics« , Meiji University, Tokyo, Japon, 10-12 janvier 2015.
- « Nonlinear elliptic PDEs at the End of the World« , Universidad de Magallanes, Punta Arenas, Chili, 2-6 mars 2015.
- « Partial Differential Equations and Geometric Measure Theory », Cetraro, organisé par l’Université de Firenze, Italie, 2 – 6 juin 2014, http://php.math.unifi.it/users/cime/Courses/2014/course.php?codice=20141.
- Workshop in honor of Nicola Garofalo, Isaac Newton Institute for Mathematical Sciences, Royaume-Uni , 26-27 mai 2014.
- « Modelli Matematici per le Scienze Sociali« , Université de Turin, Italie, 28-29-30 avril 2014,
- « Free boundary problems and related topics », Isaac Newton Institute for Mathematical Sciences, Royaume-Uni, 6 janvier – 14 février 2014, http://www.newton.ac.uk/programmes/FRB/.
- SNP 2013 Winter Program, Kanazawa University, Japon, 31 janvier – 1er février 2014, http://nlpde.w3.kanazawa-u.ac.jp/snp/prog2013.html.
- « Maths physics meeting on cold atoms : topological defects and phase separation », Institut Henri Poincaré, Paris, 14-15 janvier 2014, http://lmv.math.cnrs.fr/conferences-et-colloques/maths-physics-meeting-on-cold/.
- Mathematical Modelling of Complex Systems conference, Ecole Centrale Paris, Paris, 11-13 décembre 2013, http://www.mas.ecp.fr/lang/en/home/conference_mmsc/.
- « Alan Turing et la morphogènèse », Université de Lorraine, cycle Sciences et Société, Nancy, 14 novembre 2013, http://www.univ-lorraine.fr/culture-science/conferences.
- France-Taiwan Joint Conference on Nonlinear Partial Differential Equations, National Taiwan University, Taiwan, 21-25 octobre 2013, http://www.tims.ntu.edu.tw/workshop/Default/index.php?WID=171, organizer and speaker.
- « New Mathematical Developments Arising from Ecology, Epidemiology and Environmental Science », Beijing International Center for Mathematical Research, Peking University, Chine, 17-20 octobre 2013, http://www.bicmr.org/conference/nmda/index.html.
- « Solitons and Traveling Waves in Non-Integrable Systems », FMSP Summer School, University of Tokyo, Japon, http://fmsp.ms.u-tokyo.ac.jp/files/Summer_School2013/soliton-e.html.
- International Conference “Interactions in Complex Systems”, Université d’Orléans, Orléans, 17-19 juin 2013, http://www.univ-orleans.fr/mapmo/peps/?q=node/23.
- Joint Mathematical Weekend, European Mathematical Society & Danish Mathematical Society, Aarhus University, Danemark, 5-7 avril 2013, http://projects.au.dk/emsweekend/.
Liens vers d’autres événements / links to other events :
- Recent developments of nonlinear PDEs, Mathematical Science Institute, Australian National University, Canberra, 25-29 novembre 2013, http://maths.anu.edu.au/events/recent-developments-nonlinear-pdes.
- 16 février 2018 : Conférence de Henri Berestycki, Predators-prey model with competition. Emergence of territoriality and packs in animal behavior Meiji University, Center for Mathematical Modeling and Applications.
- 6-8 mars 2018, Conférence de Henri Berestycki, Emerging Challenges in Mathematical Biology, The Fields Institute for research in mathematical sciences, Toronto
- « Reaction-diffusion system, theory and applications« , Meiji University, Tokyo, Japon, 17-19 mars 2017.
- « Mostly Maximum Principle« , Unione Matematica Italiana, Agropoli, Italie, 16-18 septembre 2015.
- » Può la Matematica aiutare a capire fenomeni sociali ? » (Les Mathématiques peuvent-elles aider à comprendre les phénomènes sociaux ?), dans le cadre du XXème congrès de l’Unione Matematica Italiana, Sienne, Italie, 8-10 septembre 2015.
- « International Workshop on Elliptic and Kinetic PDE’s« , IMPA, Rio de Janeiro, Brésil, 5-18 juillet et 30 août-5 septembre 2015.
- « Nonlinear Partial Differential Equations arising from Geometry and Physics« , Hammamet, Tunisie, 20-29 mars 2015.
- « Crowd Dynamics« , Meiji University, Tokyo, Japon, 10-12 janvier 2015.
- « Nonlinear elliptic PDEs at the End of the World« , Universidad de Magallanes, Punta Arenas, Chili, 2-6 mars 2015.
- « Partial Differential Equations and Geometric Measure Theory », Cetraro, organisé par l’Université de Firenze, Italie, 2 – 6 juin 2014, http://php.math.unifi.it/users/cime/Courses/2014/course.php?codice=20141.
- Workshop in honor of Nicola Garofalo, Isaac Newton Institute for Mathematical Sciences, Royaume-Uni , 26-27 mai 2014.
- « Modelli Matematici per le Scienze Sociali« , Université de Turin, Italie, 28-29-30 avril 2014,
- « Free boundary problems and related topics », Isaac Newton Institute for Mathematical Sciences, Royaume-Uni, 6 janvier – 14 février 2014, http://www.newton.ac.uk/programmes/FRB/.
- SNP 2013 Winter Program, Kanazawa University, Japon, 31 janvier – 1er février 2014, http://nlpde.w3.kanazawa-u.ac.jp/snp/prog2013.html.
- « Maths physics meeting on cold atoms : topological defects and phase separation », Institut Henri Poincaré, Paris, 14-15 janvier 2014, http://lmv.math.cnrs.fr/conferences-et-colloques/maths-physics-meeting-on-cold/.
- Mathematical Modelling of Complex Systems conference, Ecole Centrale Paris, Paris, 11-13 décembre 2013, http://www.mas.ecp.fr/lang/en/home/conference_mmsc/.
- « Alan Turing et la morphogènèse », Université de Lorraine, cycle Sciences et Société, Nancy, 14 novembre 2013, http://www.univ-lorraine.fr/culture-science/conferences.
- France-Taiwan Joint Conference on Nonlinear Partial Differential Equations, National Taiwan University, Taiwan, 21-25 octobre 2013, http://www.tims.ntu.edu.tw/workshop/Default/index.php?WID=171, organizer and speaker.
- « New Mathematical Developments Arising from Ecology, Epidemiology and Environmental Science », Beijing International Center for Mathematical Research, Peking University, Chine, 17-20 octobre 2013, http://www.bicmr.org/conference/nmda/index.html.
- « Solitons and Traveling Waves in Non-Integrable Systems », FMSP Summer School, University of Tokyo, Japon, http://fmsp.ms.u-tokyo.ac.jp/files/Summer_School2013/soliton-e.html.
- International Conference “Interactions in Complex Systems”, Université d’Orléans, Orléans, 17-19 juin 2013, http://www.univ-orleans.fr/mapmo/peps/?q=node/23.
- Joint Mathematical Weekend, European Mathematical Society & Danish Mathematical Society, Aarhus University, Danemark, 5-7 avril 2013, http://projects.au.dk/emsweekend/.
Grand public
Vidéo : Deux questions sur l'ignorance à Henri Berestycki, CAPHES-ENS, entretien réalisé à l’issue de la conférence d'Henri Berestycki intitulée "Les mathématiques et l'invention de l'inconnu", donnée dans le cadre du séminaire « Quand l’ignorance stimule la science » le 19 avril 2019. Durée : 3 min 13