4 citations
- Centre d'Écologie Fonctionnelle et ÉvolutiveFR7 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Biostatistique et processus spatiauxFR2 papers
- École Normale Supérieure de LyonFR2 papers
- Institut Montpelliérain Alexander GrothendieckFR2 papers
- Institut national de recherche en sciences et technologies du numériqueFR2 papers
- Unité de Mathématiques Pures et AppliquéesFR2 papers
- Université Grenoble AlpesFR2 papers
- Aix-Marseille UniversitéFR1 paper
- Centre de Recherche en Mathématiques de la DécisionFR1 paper
- Centre Inria de l'Université Grenoble AlpesFR1 paper
- Délégation Paris 5FR1 paper
7 papers
Science at Risk: The Urgent Need for Institutional Support of Long-Term Ecological and Evolutionary Research in an Era of Data Manipulation and Disinformation
Vincent A. Viblanc, Elise Huchard, Gilles Pinay +15
Planet Earth and the biodiversity it supports are in crisis. Human impact on terrestrial, marine and freshwater ecosystems and the hundreds of thousands of organisms that inhabit t…
Confinement by biased velocity jumps: aggregation of Escherichia coli
Vincent Calvez, Gaël Raoul, Christian Schmeiser
We investigate a linear kinetic equation derived from a velocity jump process modelling bacterial chemotaxis in the presence of an external chemical signal centered at the origin.…
Bistable travelling waves for nonlocal reaction diffusion equations
Matthieu Alfaro, Jerome Coville, Gael Raoul
We are concerned with travelling wave solutions arising in a reaction diffusion equation with bistable and nonlocal nonlinearity, for which the comparison principle does not hold.…
Travelling waves in a nonlocal reaction-diffusion equation as a model for a population structured by a space variable and a phenotypical trait
Matthieu Alfaro, Jérôme Coville, Gaël Raoul
We consider a nonlocal reaction-diffusion equation as a model for a population structured by a space variable and a phenotypical trait. To sustain the possibility of invasion in th…
Invasion fronts with variable motility: phenotype selection, spatial sorting and wave acceleration
Emeric Bouin, Vincent Calvez, Nicolas Meunier +4
Invasion fronts in ecology are well studied but very few mathematical results concern the case with variable motility (possibly due to mutations). Based on an apparently simple rea…
A multiple covariance approach to PLS regression with several predictor groups: Structural Equation Exploratory Regression
Xavier Bry, Thomas Verron, Pierre Cazes
A variable group Y is assumed to depend upon R thematic variable groups X 1, >..., X R . We assume that components in Y depend linearly upon components in the Xr's. In this work, w…