Tchuinte Tamen A., Dumont Y., Bowong S., Tewa J.J., Couteron P.
2015
It is usually admitted that fires play an important role in tree-grass interactions in savanna ecosystems. In this talk, we present a model of tree-grass dynamics using impulsive differential equations, considering fires as discrete events [1]. This framework allows us to carry out a comprehensive qualitative mathematical analysis that revealed more possible outcomes than the analogous continuous ...
Méthodes mathématiques et statistiques; Foresterie - Considérations générales; Ecologie végétale
2015
It is usually admitted that fires play an important role in tree-grass interactions in savanna ecosystems. In this talk, we present a model of tree-grass dynamics using impulsive differential equations, considering fires as discrete events [1]. This framework allows us to carry out a comprehensive qualitative mathematical analysis that revealed more possible outcomes than the analogous continuous ...
Méthodes mathématiques et statistiques; Foresterie - Considérations générales; Ecologie végétale