Dynamical analysis for hybrid virus infection system in switching environment

来源 :中国物理B(英文版) | 被引量 : 0次 | 上传用户:thomson888
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
We investigate the dynamical behavior of hybrid virus infection systems with nonlytic immune response in switching environment,which is modeled as a stochastic process of telegraph noise and represented as a multi-state Markov chains.Firstly,The existence of unique positive solution and boundedness of the new hybrid system is proved.Furthermore,the sufficient conditions for extinction and persistence of virus are established.Finally,stochastic simulations are performed to test and demonstrate the conclusions.As a consequence,our work suggests that stochastic switching environment plays a crucial role in the process of virus prevention and treatment.
其他文献
10月10—14日,全国县(市)报第五次业务研讨会在孟子故乡——山东邹县召开。来自24个省市自治区近40家县(市)报负责人及特邀新闻单位代表70余人参加会议。全国县(市)报研究会
黄瓜(Cucumis sativus L.)是一种重要的世界性蔬菜,深受世界人们的喜欢。黄瓜果型不仅是其重要的外观品质性状,而且直接影响黄瓜的产量。目前黄瓜果型的调控机理尚不十分清楚,虽有
The effects of temperature and pressure on laser-induced fluorescence (LIF) of OH are numerically studied under the excitation of A-X (1,0) transition at high p
利用现代信息技术优化物理课堂教学,有利于培养学生各种能力,提高教学效果;这对改进教学方式、手段以及改变学生学习方法以适应现代社会的需要都具有重要意义.
Photoacoustic (PA) imaging has drawn tremendous research interest for various applications in biomedicine and experienced exponential growth over the past decad
Progress of the 40Ca+ ion optical clock based on the 42S1/2-3d 2D5/2 electric quadrupole transition is reported.By setting the drive frequency to the "magic" fr
We have investigated the electron scattering from the freely movable spin-1/2 particle in the presence of a linearly polarized laser field in the first Bo appro
Up to now,at least 806 carbon allotropes have been proposed theoretically.Three interesting carbon allotropes (named Pbam-32,P6/mmm,and I4-3d) were recently unc
We study the behaviors of three-dimensional double and triple Weyl fermions in the presence of weak random potential.By performing the Wilsonian renormalization