【摘要】 研究一维离散的神经网络细胞模型,其输出函数是非线性的且其信息反馈具时滞,通过构造方程的上、下解,采用单调迭代准则得到当系统的波速c满足一定条件时存在单调行波解.更多还原

【Abstract】 A lattice model of celluar neural networks(CY-CNN)on one-dimensional space,whose output function is nonlinear and information feedback is delayed,is considered in this paper.It is shown that the system exist monotone traveling wave solutions by using monotone iteration with upper and lower solutions provided wave speed satisfies some conditions.更多还原