Global attractivity for uncertain differential systems

This paper studies global attractivity for uncertain differential systems, which are effective tools to solve the problems with uncertainty. And They have been applied in many areas. This article presents several global attractivity concepts. Based on the knowledge of uncertainty theory, some sufficient conditions of global attractivity for linear uncertain differential systems are given. In particular, the attractivity on the solutions and $\alpha$-path of uncertain differential systems is studied. Last, as an application of attractivity, an interest rate model with uncertainty is shown.