The Application of an Extended Autonomous Convergence Theorem
摘要:
主要研究一类带有快慢进展的结核病模型,利用再生矩阵法,通过推广的自治收敛定理证明该模型正平衡点的全局稳定性,并通过数值模拟验证其结果的正确性.从求证过程中可以看到,使用推广的自治收敛定理在解决全局稳定问题上有一定的规律可循,但在高维系统上也存在一定的局限性.
In this paper,we mainly focuse on a class of tuberculosis(TB)model with fast progressthe.With the help of the renewable matrix method,the global stability of the tuberculosis model is proved by an extended autonomous convergence theorem.And the accuracy of the model's conclusions are proved by numerical simulation.It can be seen that the autonomous convergence theorem to deal with the problem of global stability has certain rules to follow,but there has certain limitation in high-dimensional systems.
作者:
童艳春 陈娜
TONG Yanchun CHEN Na(School of Mathematics and Statistics, Zhoukou Normal University, Zhoukou 466001, China)
机构地区:
周口师范学院数学与统计学院
出处:
《betway官方app 学报:自然科学版》 CAS 北大核心 2016年第5期27-32,共6页
基金:
国家自然科学基金(61103143) 河南科技计划项目(162102310604) 河南省高等学校重点研究项目(15A110047)
关键词:
平衡点 全局渐近稳定性 自治收敛定理
equilibrium point global asymptotic stability autonomous convergence theorem
分类号:
O175.13 [理学—基础数学]