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Stability and bifurcations of a neutral-type fractional-order neural network under Cramer’s rule

delete2026-08-12
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PRE
AI
C
Chengdai Huang *
H
Huimeng Chen
H
Heng Liu
DOI:10.1007/s11071-026-12769-1delete
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Abstract

Abstract

En 中文
The issues concerning bifurcations of a neutral-type fractional-order neural network (NTFONN) with leakage delays are intensely researched in the present paper. In the first place, a fractional-order neural network with neutral terms is constructed. Secondly, by using Cramer $$'$$ s rule, the conditions of Hopf bifurcations are carefully established. Then, it demonstrates that the stability performance of NTFONN can transcend the corresponding integer-order case. It further reveals that the convergence time is relatively shorter of NTFONN than ordinary fractional-order neural network by properly selecting the coefficients of neutral connections. Conclusively, the availability of the developed theory is displayed by means of numerical simulations.
Keywords:
Stability
Hopf bifurcation
Neutral delay
Cramer\('\)s rule
Fractional-order neural networks

Journal

Nonlinear Dynamics cover
Nonlinear Dynamics
IF:
6
Papers:
1.4W
Citations:
4.1W

Organization

S
School of Mathematics and Statistics
Scholars:
789
Papers: 426
Citations: 0
S
School of Mathematical Sciences
Scholars:
525
Papers: 303
Citations: 1
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