Research
All my publications are available on HAL.
Publications:
S. N., the Maximum Principle and principal eigenvalue in unbounded domains for general boundary conditions. HAL.
Gadi Fibich, S. N., Exact description of SIR-Bass epidemics on 1D lattices, Discrete & Continuous Dynamical Systems, in press. Arxive.
H. Berestycki, S. N., L. Rossi, Modeling the propagation of epidemics, social unrest, and other collective behaviors, Mathematics in Engineering 4 (1), 2022. Arxive. Videos.
S.N., Non-existence of patterns and gradient estimates in semilinear elliptic equations with Neumann boundary conditions, Annales de l'Institut Henri Poincaré C, Analyse Non Linéaire 38 (6), 2020. Arxive.
S. N., Symmetry properties of stable solutions of semilinear elliptic equations in unbounded domains, Calculus of Variations and Partial Differential Equations 60 (1), 2021. Arxive.
S. N., B. Perthame, Dynamics of concentration in a population structured by age and a phenotypic trait with mutations: convergence of the corrector, Journal of Differential Equations 290C (2021), Arxive.
S. N., B. Perthame, C. Taing, Dynamics of Concentration in a Population Model Structured by Age and a Phenotypical Trait, C. Acta Appl Math (2017). Arxive.
Vincent Calvez, Susely Figueroa Iglesias, Hélène Hivert, Sylvie Méléard, Anna Melnykova et S.N. Horizontal gene transfer: numerical comparison between stochastic and deterministic approaches, ESAIM: Proceedings and surveys, 2020, Vol. 67, p. 135-160. Arxive.
Rémi Besson, Christèle Etchegaray, Luca Ferrari, S.N., Car identification using VIN identification number, at Oscaro.com, HAL.
Ph.D. Thesis
Reaction Diffusion equations, qualitative properties and population dynamics, under the supervision of Henri Berestycki.
Communications
Conferences & Seminars:
Mathematical modeling of social sciences, EHESS, Paris, January 2021
ReadiNet 2020: An online conference on mathematical biology, October 2020
Interfacial Phenomena in Reaction-Diffusion Systems (Online), Banff International Research Station, August 2020
Modeling the propagation of Covid-19 (Online), EHESS, May 2020
Nonlinear PDEs in Porquerolles, September 2018.
Journées ANR Non-Local, Chambéry, March 2018.
PDE & Applied Math Seminar, Technion, Haifa, December 2019
Séminaire Analyse Grenoble Lyon, Institut Camille Jordan, Université de Lyon, December 2019
Séminaire du laboratoire G. Castelnuovo, La Sapienza, Rome, November 2018.
Séminaire du MAP5, Université Paris Descartes, Paris, October 2019.
CANUM, Cap d'Agde, May 2018.
Rencontres Henri Lebesgues, Rennes, December 2017.
SIMBAD, Montpellier, March 2017.
Séminaire des doctorants du LAMFA, Université d'Amiens, November 2018.
Séminaire des étudiants du CAMS, EHESS, Paris, May 2018.
Séminaire des Doctorants du LAGA, Paris 13 Villetaneuse, March 2018.
Groupe de Travail des Doctorant du Laboratoire Jacques Louis Lions, Paris 6, October 2017.
Poster:
Mathematics in Biological Systems, University of Edmonton, June 2016.
Material:
Slides - Stable solutions of semilinear elliptic equations
Slides - Dynamics of Concentration in a Population Model Structured by Age and a Phenotypical Trait
Poster - Dynamics of Concentration in a Population Model Structured by Age and a Phenotypical Trait
Document - When the Moving Plane Methods encounters the Maximum Principle.