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pro vyhledávání: '"Bouin, A"'
This paper is devoted to studying propagation phenomena in integro-differential equations with a weakly degenerate non-linearity. The reaction term can be seen as an intermediate between the classical logistic (or Fisher-KPP) non-linearity and the st
Externí odkaz:
http://arxiv.org/abs/2412.06505
We present an extension of results in a previous paper by the first and the last author [PMP, 2022] about macroscopic limits of linear kinetic equations in (potentially) fractional regimes. More precisely, we develop a unified framework inspired by E
Externí odkaz:
http://arxiv.org/abs/2405.05943
This paper focuses on propagation phenomena in reaction-diffusion equations with a weaklymonostable nonlinearity. The reaction term can be seen as an intermediate between the classicallogistic one (or Fisher-KPP) and the standard weak Allee effect on
Externí odkaz:
http://arxiv.org/abs/2312.09614
This contribution deals with $\mathrm L^2$ hypocoercivity methods for kinetic Fokker-Planck equations with integrable local equilibria and a \emph{factorisation} property that relates the Fokker-Planck and the transport operators. Rates of convergenc
Externí odkaz:
http://arxiv.org/abs/2304.12040
Estimates on the asymptotic behaviour of solution to linear integro-differential equations are fundamental in understanding the dynamics occuring in many nonlocal evolution problems. They are usually derived by using precise decay estimates on the he
Externí odkaz:
http://arxiv.org/abs/2303.00101
Autor:
Blaustein, Alain, Bouin, Emeric
In this paper we focus on a spatially extended FitzHugh-Nagumo model with interactions. In the regime where strong and local interactions dominate, we quantify how the probability density of neurons concentrates into a Dirac distribution. Previous wo
Externí odkaz:
http://arxiv.org/abs/2207.11010
Predicting the adaptation of populations to a changing environment is crucial to assess the impact of human activities on biodiversity. Many theoretical studies have tackled this issue by modeling the evolution of quantitative traits subject to stabi
Externí odkaz:
http://arxiv.org/abs/2206.13248
Autor:
Delpon, Jean-Etienne, Greffier, Joel, Lacombe, Hugo, Barbe, Apolline, Bouin, Morgane, De Oliveira, Fabien, Mansuy, Adeline, Delagrange, Laura, Fargeton, Anne-Emmanuelle, Beregi, Jean-Paul, Cottin, Vincent, Dupuis-Girod, Sophie, Si-Mohamed, Salim Aymeric
Publikováno v:
In Diagnostic and Interventional Imaging October 2024 105(10):364-370
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 117-141 (2024)
A widely applicable parameterisation of turbulent heat and momentum fluxes at sea has been developed for the SURFEX v8.1 surface model. This wave-age-dependent stress parameterisation (WASP) combines a close fit to available in situ observations at s
Externí odkaz:
https://doaj.org/article/0d11195aebe144a5b2707d4a8bf43f37
Autor:
Bouin, Mona, Soussi, Mohamed, Saidi, Moncef, Riahi, Sami, Boukhalfa, Kamel, Ismail, Essam, Day, Zied, Robert, Emmanuel
Publikováno v:
In Journal of African Earth Sciences May 2024 213