Supported by the National Natural Science Foundation of China (No.10671131);Beijing Natural Science Foundation (No.1092006)
This paper is concerned with some quasilinear cross-diffusion systems which model competing species in mathematical ecology.By detailed spectral analysis,each traveling wave solution with non-critical speed is proved ...
supported by National Natural Science Foundation of China (Grant No.10671131);Beijing Natural Science Foundation (Grant No.1092006)
This paper is concerned with the existence and stability of traveling waves with transition layers for a quasi-linear competition system with cross diffusion,which was first proposed by Shegesada,Kawasaki and Teramoto...
Supported by the National Natural Science Foundation of China(No.10271082,10671131);Beijing Natural Science Foundation(No.1052003)
This paper is concerned with the orbital stability/instability of solitary waves for coupled BBM equations which have Hamiltonian form. The explicit solitary wave solutions will be worked out first. Then by detailed s...
the National Natural Science Foundation of China(No.10271082,No.10671131);Beijing Natural Science Foundation(No.1052003)
In this paper, we investigate a class of Hamiltonian systems arising in nonlinear composite media. By detailed analysis and computation we obtain a decaying estimates on the semigroup and prove the orbital instability...