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ALMOST SURE CONTINUITY OF INFINITE SERIES OF INDEPENDENT TWO-PARAMETER ORNSTEIN-UHLENBECK PROCESSES
引用本文:闻继威. ALMOST SURE CONTINUITY OF INFINITE SERIES OF INDEPENDENT TWO-PARAMETER ORNSTEIN-UHLENBECK PROCESSES[J]. Journal of Zhejiang University. Science. B, 2001, 0(3)
作者姓名:闻继威
作者单位:Department of Mathematics,Zhejiang University,Hangzhou 310028,China
摘    要:INTRODUCTIONLet{Y(t) ;-∞ <t <∞ }={Xk(t) ;-∞ <t<∞ }∞k=1 beasequenceofindepen dentOrnstein Uhlenbeck (OU)processeswithcoefficientsγk≥ 0andλk>0 ,i.e.,Xk(·)isastationary ,meanzeroGaussianprocesswithEXk(s)Xk(t) =(γk λk)exp( -λk|t-s|) ,k=1 ,2 ,… .TheprocessY(·)wasfirstintroducedbyDawson ( 1 972 )a…


ALMOST SURE CONTINUITY OF INFINITE SERIES OF INDEPENDENT TWO-PARAMETER ORNSTEIN-UHLENBECK PROCESSES
WEN Ji|wei. ALMOST SURE CONTINUITY OF INFINITE SERIES OF INDEPENDENT TWO-PARAMETER ORNSTEIN-UHLENBECK PROCESSES[J]. Journal of Zhejiang University. Science. B, 2001, 0(3)
Authors:WEN Ji|wei
Abstract:This study on the conditions for the convergence and almost|sure continuity of infinite series of independent two|parameter Ornstein|Uhlenbeck processes yielded sufficient conditions similar to that for independent one|parameter Ornstein|Uhlenbeck processes.
Keywords:two|parameter Ornstein|Uhlenbeck processes   infinite series   almost|sure continuity
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