Supported by the NNSF of China(10471039), the Natural Science Foundation of Zhejiang Province(M103 104) and the Natural Science Foundation of Huzhou City(2005YZ02).Acknowledgement. The author express
On the basis of the Cauchy integral formulas for regular and biregular functions, we define some Cauchy-type singular integral operators. Then we discuss the H
In this paper, two existence theorems are given concerning the following 3-point boundary value problem of second order differential systems with impulses
In this paper, an important problem arising from conservation biology is considered. Namely, how does the introduced species affect the survival of a native end