【摘要】 研究了具有振荡激活函数的离散时延简单神经元方程周期解的失稳和混沌现象 ,数值仿真的结果表明 :在这种一阶非线性时延动力学系统中产生新的混沌发生源 .给出了系统的波形图、相图及最大Lyapunov指数图 .更多还原

【Abstract】 Stability losing of periodic solution and chaotic phenomenon in a simple neuron equation with discrete time delay and oscillating activation function are studied. The numerical simulations show that a new chaotic source exists in this a first order nonlinear dynamical system. Some waveform diagrams, phase portraits, power spectra and plots of largest Lyapunov exponent are also given.更多还原