Time evolution of information entropy for a stochastic system with double singularities driven by quasimonochromatic noise

doi:10.1088/1674-1056/21/12/120501

Abstract This paper deals with the time evolution of information entropy for a stochastic system with double singularities driven by quasimonochromatic noise. The dimension of Fokker-Planck equation is reduced by the linear transformation. The exact expression of the time dependence of information entropy is obtained based on the definition of Shannon's information entropy. The relationships between the properties of dissipative parameters, system singularity strength parameter, quasimonochromatic noise, and their effects on information entropy are discussed.

Keywords: information entropy quasimonochromatic noise Fokker-Planck equation stochastic system with double singularities

Received: 06 April 2012
Revised: 18 May 2012
Accepted manuscript online:

PACS:	05.20.-y	(Classical statistical mechanics)
	05.70.Ln	(Nonequilibrium and irreversible thermodynamics)
	05.45.-a	(Nonlinear dynamics and chaos)

Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11102132).

Corresponding Authors: Guo Yong-Feng
E-mail: guoyongfeng@mail.nwpu.edu.cn

Cite this article:

Guo Yong-Feng (郭永峰), Tan Jian-Guo (谭建国) Time evolution of information entropy for a stochastic system with double singularities driven by quasimonochromatic noise 2012 Chin. Phys. B 21 120501

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Time evolution of information entropy for a stochastic system with double singularities driven by quasimonochromatic noise

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