摘要
For a transient Bessel process X let I(t) = in fs>tX(s) and§(t) = inf{u≥ 2 t: X(u) = I(t)}. In this note we compute the joint distribution of I(t),§(t) and Xt.
对暂留 Bessel过程 X,令 I(t)=infs≥tX(s)及 (t)=inf{u≥t:X(u)=I(t)},本文求出了I(t), (t)及Xt的联合分布。
基金
Supported by National Natural Science Foundation of China (19801020)