该文研究了一类经典趋化性模型Keller-Segel模型行波解的存在性.对Keller-Segel模型中的抛物-抛物型偏微分方程组和抛物型方程,该文研究了它们正行波解的存在性和波速。
In this paper,we study the existence of the traveling wave solutions for some Keller-Segel systems.For both parabolic-parabolic,and parabolic-differential types,we show the existence of the positive traveling wave solutions and investigate their speeds.