Tchuinte Tamen A., Dumont Y., Tewa J.J., Bowong S., Couteron P.
2017
Since savannas are important ecosystems around the world, their long term dynamics is an important issue, in particular when perturbations, like fires, occur more or less often. In a previous paper, we developed and studied a tree¿grass model that take into account fires as pulse events using impulsive differential equations. In this work, we propose to improve this impulsive model by considering ...
Foresterie - Considérations générales; Ecologie végétale
2017
Since savannas are important ecosystems around the world, their long term dynamics is an important issue, in particular when perturbations, like fires, occur more or less often. In a previous paper, we developed and studied a tree¿grass model that take into account fires as pulse events using impulsive differential equations. In this work, we propose to improve this impulsive model by considering ...
Foresterie - Considérations générales; Ecologie végétale