26 citations · 28 across the 4 of their papers we have counts for
4 papers
Analysis of a two patch model for disease vector-animal dynamics with non-linear anthropization-driven migration
Orville Wright Happi-Tchakounte, Ivric Valaire Yatat-Djeumen, Lukas Eigentler +1
Landscape dynamics are key drivers of the movement and distribution of sylvatic hematophagous disease vectors and their (wild) animal hosts. Their habitats are undergoing increasin…
On the usefulness of a minimalistic model to study tree-grass biomass distributions along biogeographic gradients in the savanna biome
Ivric Valaire Yatat Djeumen, Yves Dumont, Anna Doizy +1
We present and analyze a model aiming at recovering as dynamical outcomes of tree-grass interactions the wide range of vegetation physiognomies observable in the savanna biome alon…
Effect of rainfall and fire frequency on tree--grass dynamics: Capturing the forest--savanna distributions along biogeographic gradients
Alexis Tchuinté Tamen, Pierre Couteron, Yves Dumont
In this work, we improve a previous minimalistic tree-grass savanna model by taking into account water availability, in addition to fire, since both factors are known to be importa…
An impulsive modelling framework of fire occurrence in a size structured model of tree-grass interactions for savanna ecosystems
V. Yatat, P. Couteron, J. J. Tewa +2
Fires and rainfall are major mechanisms that regulate woody and grassy biomasses in savanna ecosystems. Conditions of long-lasting coexistence of trees and grasses have been mainly…