Title of article
Hopf-Zero Bifurcation in Three-Cell Networks with Two Discrete Time Delays
Author/Authors
Dadi, Zohreh Department of Mathematics - University of Bojnord, Bojnord, Iran , Yazdani, Zahra Department of Mathematics - University of Bojnord, Bojnord, Iran
Pages
20
From page
195
To page
214
Abstract
In this paper, we study a delayed three-cell network which is introduced by coupled cell theory and neural network theory. We investigate this model with two different discrete delays. The aim is to obtain necessary conditions for the stability and the existence of Hopf-zero bifurcation in this model. Moreover, we find the normal form of this bifurcation by using linearization and the Multiple Time Scale method. Finally, the theoretical results are verified by numerical simulations.
Keywords
coupled cell theory , neural network , stability , Hopf-zero bifurcation , normal form
Journal title
Mathematics Interdisciplinary Research
Serial Year
2021
Record number
2706153
Link To Document