For the one-dimensional Brownian motion $B=(B_t)_{t\geq 0}$, started at $x>0$, and the first hitting time $\tau=\inf\{t\geq 0:B_t=0\}$, we find the probability density of $B_{u\tau}$ for a $u\in(0,1)$, i.e. of the Brownian motion on its way to hitting zero.
Fecha:
2008-01-01
Recurso:
Electronic communications in probability
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