Synchronous dynamics of a delayed two-coupled oscillator

被引:0
作者
Marthange, Yagbanga Niella Prudence [1 ]
Li, Shangzhi [1 ]
Guo, Shangjiang [1 ]
机构
[1] Hunan Univ, Coll Math & Econometr, Changsha 410082, Hunan, Peoples R China
关键词
periodic solution; Hopf bifurcation; stability; FUNCTIONAL-DIFFERENTIAL EQUATIONS; HOPF-BIFURCATION; PERIODIC-SOLUTIONS; NEURAL-NETWORKS; NORMAL FORMS; STABILITY; SYSTEMS; SYNCHRONIZATION;
D O I
10.14232/ejqtde.2017.1.52
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper presents a detailed analysis on the dynamics of a delayed two-coupled oscillator. Linear stability of the model is investigated by analyzing the associated characteristic transcendental equation. By means of the equivariant Hopf bifurcation theorem, we not only investigate the effect of time delay on the spatio-temporal patterns of periodic solutions emanating from the trivial equilibrium, but also derive the formula to determine the direction and stability of Hopf bifurcation. Moreover, we illustrate our results by numerical simulations.
引用
收藏
页码:1 / 20
页数:20
相关论文
共 31 条
[1]   Power-rate synchronization of coupled genetic oscillators with unbounded time-varying delay [J].
Alofi, Abdulaziz ;
Ren, Fengli ;
Al-Mazrooei, Abdullah ;
Elaiw, Ahmed ;
Cao, Jinde .
COGNITIVE NEURODYNAMICS, 2015, 9 (05) :549-559
[2]  
an der Heiden U, 1990, J Dynam Differential Equations, V2, P423, DOI [10.1007/BF01054042, DOI 10.1007/BF01054042]
[3]   STABILITY CRITERIA FOR SECOND-ORDER DYNAMICAL SYSTEMS WITH TIME LAG [J].
BHATT, SJ ;
HSU, CS .
JOURNAL OF APPLIED MECHANICS, 1966, 33 (01) :113-&
[4]   TRANSITION TO CHAOS FROM A TWO-TORUS IN A DELAYED FEEDBACK SYSTEM [J].
Boe, Eugene ;
Chang, Hsueh-Chia .
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 1991, 1 (01) :67-81
[5]  
BOESE FG, 1994, CAN APPL MATH Q, V2, P151
[6]  
CAMPBELL S. A., 1995, DIFF EQUAT, V7, P213
[7]   Stability and Hopf bifurcation in a simplified BAM neural network with two time delays [J].
Cao, Jinde ;
Xiao, Min .
IEEE TRANSACTIONS ON NEURAL NETWORKS, 2007, 18 (02) :416-430
[8]  
CHUMA J, 1980, APPL MATH NOTES, V5, P85
[9]   DISCRETE DELAY, DISTRIBUTED DELAY AND STABILITY SWITCHES [J].
COOKE, KL ;
GROSSMAN, Z .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1982, 86 (02) :592-627
[10]   NORMAL FORMS FOR RETARDED FUNCTIONAL-DIFFERENTIAL EQUATIONS AND APPLICATIONS TO BOGDANOV-TAKENS SINGULARITY [J].
FARIA, T ;
MAGALHAES, LT .
JOURNAL OF DIFFERENTIAL EQUATIONS, 1995, 122 (02) :201-224