数学物理学报 ›› 2000, Vol. 20 ›› Issue (2): 278-287.

• 论文 • 上一篇    

半平面上的无限级随机Dirichlet级数的值分布

  

  1. (中国科学院武汉物理数学研究所|数学物理青年实验室 |武汉 430071)

  • 出版日期:2000-03-03 发布日期:2000-03-03

On the Distribution of the Values of Infinite Order Random Dirichlet Series on the Right Half-Plane

  1. (Young Scientists Laboratory of Mathematical Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan China 430071)

  • Online:2000-03-03 Published:2000-03-03

摘要:

本文通过Dirichlet级数增长性研究结果改进,以及对独立随机变量列{Zn},在条件EZn=0,正数α>0,使得,0n|2≤α2(E|Zn|)2<+∞下的性质深入研究,得出随机Dirichlet级数∑n=0Znexp{-λnσ}Dirichlet级数∑n=0+σnexp{-λnσ} a.s.有相同收敛横坐标,增长级,型函数,一般右半平面上ρ([SX(]1[]σ[SX)])级随机Dirichlet级数几乎必然以虚轴上每一点为(没有例外值)Borel.

 

关键词: 随机Dirichlet级数, Borel点, 型函数, 有穷例外值.

Abstract:

 In this paper, we improve the result of growth about Dirichlet series, and research properties of independent randorm variables {Zn} under the condition, EZn=0,α>0, such that, 0<σn2=E|Zn|2≤α2E|Zn|2<+∞. We obtain that random series ∑n=0Znexp{-λnσ} and ∑n=0+∞σnexp{-λnσ} a.s have the same abscissa of convergence, the order of growth, type function, and every point in Res=0 is a.s. Borel point (without exceptional value) of a general random Dirichlet series of order ρ(1/σ) in right half plane.

Key words: random Dirichletseries, Borelpoint, atypefunction, thefiniteexceptionalvalue.

中图分类号: 

  • 30B50,30D35