【摘 要】
：
In this paper, the effect of every parameter (including p, q,r, λ,τ) on the mean first-passage time (MFPT) is investigated in an asymmetric bistable system dr
【机 构】
：
Department of Applied Mathematics,Northwestern Polytechnical University,Xi’an,Shaanxi 710072,China
论文部分内容阅读
In this paper, the effect of every parameter (including p, q,r, λ,τ) on the mean first-passage time (MFPT) is investigated in an asymmetric bistable system driven by colour-correlated noise. The expression of MFPT has been obtained by applying the steepest-descent approximation. Numerical results show that (1) the intensity of multiplicative noise p and the intensity of additive noise q play different roles in the MFPT of the system, (2) suppression appears on the curve of the MFPT with small λ (e.g. λ＜ 0.5) but there is a peak on the curve of the MFPT when λ is big (e.g.λ＞ 0.5), and (3) with different values of r (e.g. r = 0.1, 0.5, 1.5), the effort of τ on the MFPT is diverse.
其他文献
Owing to the inhomogeneous state resulting from the doping of a small number of Eu ions into La4/3Sr5/3Mn2O7, from the resulting single crystal (La0.8Eu0.2)4/3S
This paper studies the equilibrium structure parameters "and the dependences of the elastic properties on pressure for rutile TiO2 by using the Cambridge Serial
This paper reports that the central position of the reflected and transmitted beams of a nonlinear polarized light beam at the interface between two media under
The mesoscopic quantum interference phenomenon (QIP) can be observed and behaves as the oscillation of conductance in nano-devices when the extal magnetic field
本文构建DNA聚合酶I的新型DNA电化学传感器,将捕获探针通过Au—S键固定于Au基底表面,与互补靶序列杂交至点突变前一个碱基,通过DNA聚合酶Ⅰ将d UTP-biotin连接在目标DNA的检
Application of the pressure controlled isothermal heating vertical deposition method to the fabrication of colloidal photonic crystals is systematically investi
This paper considers a generalized spin star system which can be solved exactly,with the central spin-1/2system embedded in an outer ring of N spm-1/2 particles
In biological water channel aquaporins (AQPs), it is believed that the bipolar orientation of the single-file water molecules inside the channel blocks proton p