摘要
证明了一类与传染病模型有关的积分方程解的唯一性、整体存在性和当时间趋于无穷时收敛到零的充分条件.利用Banach不动点定理证明了存在性结果,利用一个新的积分不等式证明了收敛性结果.
Sufficient conditions for the uniqueness, global existence and for the Convergence to zero when of solutions for a class of integral equations related to an epidemic model are proved. The existence result is proved by applying the Banach fixed point theorem and for the proof of convergence result a new type of integral incquality is used.
出处
《琼州学院学报》
2009年第2期1-3,共3页
Journal of Qiongzhou University
关键词
积分方程
积分不等式
传染病模型
integralequation
integral inequality
epidemic model
