We study a chemostat system with two parameters, So-initial density and D-flow-speed of the solution. At first, a genera......

The goal of this paper is to investigate the bifurcation properties of stationary points of a class of planar piecewise ......

This paper is concerned with the bifurcation properties on the line of discontinuity of planar piecewise smooth systems.......

禽流感是当前流行的一类复杂的疾病,它可以由动物传染给人类,因此为了研究它的流行性态和防治方案,建立了一类带有预防接种的传染......