The aim of this thesis is to study two examples of propagation phenomena in heterogeneous reaction-diffusion equations.The purpose of the first part is to understand the effect of nonlocal exchanges between a line of fast diffusion and a two dimensional environment in which reaction-diffusion of KPP type occurs. The initial model was introduced in 2013 by Berestycki, Roquejoffre, and Rossi. In the first chapter we investigate how the nonlocal coupling between the line and the plane enhances the spreading in the direction of the line; we also investigate how different exchange functions may maximize or not the spreading speed.The second chapter is concerned with the singular limit of nonlocal exchanges that tend to Dirac masses. We show the ...
Cette thèse est consacrée à l'étude d'une équation de réaction-diffusion de type monostable en milie...
We consider here a model of accelerating fronts, introduced in [2], consisting of one equation with ...
International audienceThis paper deals with the existence of traveling fronts guided by the medium f...
The aim of this thesis is to study two examples of propagation phenomena in heterogeneous reaction-d...
The aim of this thesis is to study two examples of propagation phenomena in heterogeneous reaction-d...
The aim of this thesis is to study two examples of propagation phenomena in heterogeneous reaction-d...
L'objet de cette thèse est l'étude de deux exemples de propagation pour des équations de réaction-di...
In this thesis we are interested in reaction diffusion equations and their applications in biology a...
In this thesis we are interested in reaction diffusion equations and their applications in biology a...
In this thesis we are interested in reaction diffusion equations and their applications in biology a...
Dans cette thèse nous nous intéressons aux équations de réaction-diffusion et à leurs applications e...
This thesis is dedicated to the study of propagation properties of various reaction–diffusion system...
This thesis is dedicated to the study of propagation properties of various reaction–diffusion system...
This paper is concerned with propagation phenomena for the solutions of the Cauchy problem associate...
Cette thèse concerne les phénomènes de propagation de certaines équations d'évolution dans des habit...
Cette thèse est consacrée à l'étude d'une équation de réaction-diffusion de type monostable en milie...
We consider here a model of accelerating fronts, introduced in [2], consisting of one equation with ...
International audienceThis paper deals with the existence of traveling fronts guided by the medium f...
The aim of this thesis is to study two examples of propagation phenomena in heterogeneous reaction-d...
The aim of this thesis is to study two examples of propagation phenomena in heterogeneous reaction-d...
The aim of this thesis is to study two examples of propagation phenomena in heterogeneous reaction-d...
L'objet de cette thèse est l'étude de deux exemples de propagation pour des équations de réaction-di...
In this thesis we are interested in reaction diffusion equations and their applications in biology a...
In this thesis we are interested in reaction diffusion equations and their applications in biology a...
In this thesis we are interested in reaction diffusion equations and their applications in biology a...
Dans cette thèse nous nous intéressons aux équations de réaction-diffusion et à leurs applications e...
This thesis is dedicated to the study of propagation properties of various reaction–diffusion system...
This thesis is dedicated to the study of propagation properties of various reaction–diffusion system...
This paper is concerned with propagation phenomena for the solutions of the Cauchy problem associate...
Cette thèse concerne les phénomènes de propagation de certaines équations d'évolution dans des habit...
Cette thèse est consacrée à l'étude d'une équation de réaction-diffusion de type monostable en milie...
We consider here a model of accelerating fronts, introduced in [2], consisting of one equation with ...
International audienceThis paper deals with the existence of traveling fronts guided by the medium f...