ELEMENTARY BIFURCATIONS FOR A SIMPLE DYNAMICAL SYSTEM UNDER NON-GAUSSIAN LVY NOISES

• 作 者: 陈慧琴 段金桥 张诚坚
• 机 构: SchoolofMathematicsandStatistics,SchoolofMathematicsandComputerScience,DepartmentofAppliedMathematic
• 出 处: 数学物理学报：B辑英文版
• 发表日期: 2012年4期
• 关键词: 非线性动力系统 非高斯 FOKKER-PLANCK方程 分岔 征费 概率密度函数 基础 噪声 stochastic dynamical systems non
• 基金项目: This work was partly supported by the NSFC （10971225, 11171125, 91130003 and 11028102）, the NSFH （2011CDB289）, HPDEP （20114503 and 2011B400）, the Cheung Kong Scholars Program and the Fundamental Resea

Nonlinear dynamical systems are sometimes under the influence of random fluctuations. It is desirable to examine possible bifurcations for stochastic dynamical systems when a parameter varies. A computational analysis is conducted to investigate bifurcati