The method of moments is applied to an underdamped bistable oscillator driven by
Gaussian white noise and a weak periodic force for the observations of stochastic …

在弱噪声极限下, 应用多维Fokker/Planck 方程的与时间有关问题方面的理论,
推导了对称双稳势阱中二维布朗粒子的概率跃迁速率, 并基于绝热近似理论研究了弱噪声极限下 …

研究了两个双稳系统级联的随机共振特性, 由于第一级双稳系统的作用是将白噪声转变为色噪声
, 因此它是整个级联系统中最重要的环节, 以后各级系统近似按洛伦兹分布将噪声能量不断向 …

研究了叉形分岔系统和FitzHugh2Nagumo (FHN) 细胞模型两种非线性动力系统分岔点邻域内
随机共振的特性. 研究结果表明: 这两种系统在分岔发生时具有由一个吸引子变为两个吸引子 …

研究了级联双稳Duffing 系统的随机共振特性, 证明级联双稳Duffing 系统变尺度系数,
阻尼比和级数等参数的适当调节, 不仅可实现大参数信号的级联随机共振, 而且可优化单级双稳 …

Different from the previous studies on coherence resonance of an excitable neuron model
induced by external noise only, this paper pays special attention to the mechanism of …

In contrast to the previous studies which have dealt with stochastic resonance induced by
random transitions of system motion between two coexisting limit cycle attractors in the …

" Complex Systems: Fractionality, Time-delay and Synchronization" covers the most recent
developments and advances in the theory and application of complex systems in these …

Fifty years ago, enthused by successes in creating digital computers and the DNA model of
heredity, scientists were con? dent that solutions to the problems of und-standing biological …

研究了含噪声的双稳杜芬振子矩方程的分岔与随机共振的关系, 并根据它们的关系,
从另一个角度揭示了随机共振发生的机制. 首先在It? 方程的基础上, 导出了双稳杜芬振子在白 …