An Impulse Dynamic Model for Computer Worms

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 than θ1. Moreover, we show that the system is uniformly persistent if the vaccination rate is less tha...

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Bibliographic Details
Main Authors: Chunming Zhang, Yun Zhao, Yingjiang Wu
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2013/286209