Positive periodic solutions of a competitor-competitor-mutualist model
Degree results of Dancer and the author and bifurcation and monotonicity techniques are used to study a competitor-competitor-mutualist model with diffusion. Rather complete results on the existence and nonexistence of positive periodic solutions are attained. It turns out that this model behaves largely as the two-species competition model.
scientific article; zbMATH DE number 896473