Detecting bifurcations in a fractional-order neural network with nonidentical delays via Cramer's rule

被引:9
|
作者
Wang, Huanan [1 ]
Huang, Chengdai [1 ]
Liu, Heng [2 ]
Cao, Jinde [3 ,4 ]
机构
[1] Xinyang Normal Univ, Sch Math & Stat, Xinyang 464000, Peoples R China
[2] Guangxi Minzu Univ, Sch Math & Phys, Nanning 530006, Peoples R China
[3] Southeast Univ, Sch Math, Nanjing 210096, Peoples R China
[4] Yonsei Univ, Yonsei Frontier Lab, Seoul 03722, South Korea
基金
中国国家自然科学基金;
关键词
Fractional-order neural network; Hopf bifurcation; quartic transcendence term; Cramer's rule; SYSTEMS; STABILITY;
D O I
10.1016/j.chaos.2023.113896
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This article is dedicated to reseaching the bifurcations of a fractional-order neural network (FONN) with nonidentical self-connection and comunication delays. In accordance with eigenvalue analysis, we apply Cramer's rule to ingeniously calculate the specific value of the bifurcation point of an equation set with quartic transcendence term. It is noteworthy that the method proposed in this article is more concise than the existing methods for solving higher-order transcendental terms, and has a certain degree of generalization, which can be applied to the case involving n degree transcendental terms. Furthermore, it detects that the devised FONN can ameliorate dramatically the stability attributions in comparison with its integer-order counterpart. This article ultimately provides two experimental fruits for bifurcation caused by different delays to underpin the correctness of the developed methodology.
引用
收藏
页数:15
相关论文
共 50 条
  • [1] Dynamical Bifurcations in a Fractional-Order Neural Network with Nonidentical Communication Delays
    Mo, Shansong
    Huang, Chengdai
    Cao, Jinde
    Alsaedi, Ahmed
    COGNITIVE COMPUTATION, 2023, 15 (02) : 466 - 485
  • [2] Dynamical Bifurcations in a Fractional-Order Neural Network with Nonidentical Communication Delays
    Shansong Mo
    Chengdai Huang
    Jinde Cao
    Ahmed Alsaedi
    Cognitive Computation, 2023, 15 : 466 - 485
  • [3] Dynamical Bifurcations of a Fractional-Order BAM Neural Network: Nonidentical Neutral Delays
    Huang, Chengdai
    Liu, Heng
    Wang, Huanan
    Xiao, Min
    Cao, Jinde
    IEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING, 2024, 11 (02): : 1668 - 1679
  • [4] Bifurcations in a fractional-order neural network with multiple leakage delays
    Huang, Chengdai
    Liu, Heng
    Shi, Xiangyun
    Chen, Xiaoping
    Xiao, Min
    Wang, Zhengxin
    Cao, Jinde
    NEURAL NETWORKS, 2020, 131 : 115 - 126
  • [5] Disparate delays-induced bifurcations in a fractional-order neural network
    Huang, Chengdai
    Zhao, Xuan
    Wang, Xuehai
    Wang, Zhengxin
    Xiao, Min
    Cao, Jinde
    JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 2019, 356 (05): : 2825 - 2846
  • [6] NOVEL RESULTS ON BIFURCATIONS FOR A FRACTIONAL-ORDER NEURAL NETWORK WITH NEUTRAL DELAYS
    Huang, Chengdai
    Mo, Shansong
    Wu, Zengbao
    FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY, 2022, 30 (06)
  • [7] Bifurcations in a fractional-order BAM neural network with four different delays
    Huang, Chengdai
    Wang, Juan
    Chen, Xiaoping
    Cao, Jinde
    NEURAL NETWORKS, 2021, 141 : 344 - 354
  • [8] Hopf bifurcations in a fractional-order neural network introducing delays into neutral terms
    Gao, Jie
    Huang, Chengdai
    Liu, Heng
    EUROPEAN PHYSICAL JOURNAL PLUS, 2024, 139 (08):
  • [9] Dynamical complexity of a fractional-order neural network with nonidentical delays: Stability and bifurcation curves
    Mo, Shansong
    Huang, Chengdai
    Li, Huan
    Wang, Huanan
    MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2024, 47 (09) : 7764 - 7779
  • [10] Bifurcations of a Fractional-Order Four-Neuron Recurrent Neural Network with Multiple Delays
    Fei, Yu
    Li, Rongli
    Meng, Xiaofang
    Li, Zhouhong
    COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE, 2022, 2022