期刊论文详细信息
Advances in Difference Equations | |
Oscillation deduced from the Neimark-Sacker bifurcation in a discrete dual Internet congestion control algorithm | |
Yingguo Li1  | |
[1]School of Mathematics and Computer Science, Fujian Normal University, Fuzhou, P.R. China | |
关键词: dual congestion control; Neimark-Sacker bifurcation; stability; time delay; discrete dynamic system; | |
DOI : 10.1186/1687-1847-2013-136 | |
学科分类:数学(综合) | |
来源: SpringerOpen | |
【 摘 要 】
In this paper, we consider a dual Internet congestion control algorithm applied to a nonstandard finite-difference scheme, which responds to congestion signals from the network. By choosing delay as a bifurcation parameter, the local asymptotic stability of the positive equilibrium and the existence of Neimark-Sacker bifurcations are analyzed. Then the explicit algorithm for determining the direction of Neimark-Sacker bifurcations and the stability of invariant closed curves are derived. In addition, we give specific examples to illustrate the phenomenon that coincides with our theoretical results. MSC:34K18, 34K20.【 授权许可】
CC BY
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