Galton-Watson分支过程的谱半径

• 作 者: 徐群芳 赵敏智 应坚刚
• 机 构: Dept. of Math., Zhejiang Univ., Hangzhou 310027, China;School of Science, Zhejiang Forestry College,
• 出 处: 高校应用数学学报B辑
• 发表日期: 2006年1期
• 关键词: Galton-Watson branching process spectral radius irreducible

The spectral radiuses of Galton-Watson branching processes which describes the speed of the process escaping from any state are calculated.Under the condition of irreducibility,it is show that this is equal to the spectral radius of Jacobi matrix of its generating function.