[1] 张素平，蒋威，一类退化时滞微分系统解的稳定性，大学数学，22（2006），103-107. [2] Zhang Suping, Jiang Wei, Positive periodic solution to a class of nonlinear periodic differential equation with impulses and delay, Annals of Differential Equations,23:1(2007),104-112. [3] Zhang Suping, Jiang Wei, Existence of positive periodic solution to a class of nonautonomous differential equation with impulses and delay, Annals of Differential Equations, 25:1(2009),97-104. [4] Zhang Suping, Jiang Wei, Existence of Positive Periodic Solutions for a Class of Higher-Dimension Functional Differential Equations with Impulses，Hindawi Publishing Corporation Abstract and Applied Analysis Volume 2013, Article ID 396509, 6 pages. [5] Zhang Suping, Jiang Wei, The Existence of Positive Periodic Solutions for a Class of Higher-Dimension Functional Differential Equations with Impulses, Journal of Biomathematics,2014,29(1):17-22. [6] Suping Zhang, Wei Jiang and Zhixin Zhang, Exponential stability for a stochastic delay neural network with impulses, Advances in Difference Equations 2014, 2014:250. [7] Suping Zhang, Wei Jiang, Approximate controllability of impulsive fractional semilinear differential systems,2015,28(2):431-438. [8] Suping Zhang, Wei Jiang, The existence and exponential stability of random impulsive fractional differential equations, Advances in Difference Equations 2018, 2018:404.
