数学物理学报(英文版) ›› 1994, Vol. 14 ›› Issue (S1): 1-7.

• 论文 •    下一篇

ABSOLUTE CONTINUITY OF THE OCCUPATION TIME PROCESSES WITH RESPECT TO LEBESGUE MEASURE FOR SUPER-BROWNIAN MOTION

王永进   

  1. Department of Mathematics, Nankai University, Tianjin 300071, China
  • 收稿日期:1992-03-06 出版日期:1994-12-31 发布日期:1994-12-31

ABSOLUTE CONTINUITY OF THE OCCUPATION TIME PROCESSES WITH RESPECT TO LEBESGUE MEASURE FOR SUPER-BROWNIAN MOTION

Wang Yongjin   

  1. Department of Mathematics, Nankai University, Tianjin 300071, China
  • Received:1992-03-06 Online:1994-12-31 Published:1994-12-31

摘要: Some properties of Super-Brownian motion have been approached by Dawson & Hochberg[1], Iscoe[2] &[3], Konnô & Shiga[4] and so on. In this paper, we limit our attention to the occupation time processes of the Super-Brownian motion,and try to give an intuitive proof for their absolute continuity with respect to the Lebesgue measure on Rd (d ≤ 3) when the initial measure of the Super-Brownian motion has the absolute continuity.

关键词: Super-process, Occupation time process, Absolute continuity

Abstract: Some properties of Super-Brownian motion have been approached by Dawson & Hochberg[1], Iscoe[2] &[3], Konnô & Shiga[4] and so on. In this paper, we limit our attention to the occupation time processes of the Super-Brownian motion,and try to give an intuitive proof for their absolute continuity with respect to the Lebesgue measure on Rd (d ≤ 3) when the initial measure of the Super-Brownian motion has the absolute continuity.

Key words: Super-process, Occupation time process, Absolute continuity