Affiliation:
1. School of Information Engineering, Guangdong Medical College, Dongguan 523808, China
Abstract
A worm spread model concerning impulsive control strategy is proposed and analyzed. We prove that there exists a globally attractive virus-free periodic solution when the vaccination rate is larger thanθ1. Moreover, we show that the system is uniformly persistent if the vaccination rate is less thanθ1. Some numerical simulations are also given to illustrate our main results.
Subject
Applied Mathematics,Analysis
Cited by
2 articles.
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