<正>In the paper,we consider a nonlinear elliptic system coming from the predator-prey model with diffusion.Predator growth-rate is treated as bifurcation pa- r
<正>We introduce a super-Lévy process and study maximal speed of all particles in the range and the support of the super-Lévy process.The state of his
<正>Based on the resulting Lax pairs of the generalized coupled KdV soliton equa- tion,a new Darboux transformation with multi-parameters for the generalized co