We have a Brownian motion process $B$ and a stopping time defined like this: $$T:=\inf\{t\geq 0:B_t\geq \sqrt{t}+1\}.$$
Is this stopping time almost surely finite, eg. $T<\infty$, and why?
My intuition would say it is.
We have a Brownian motion process $B$ and a stopping time defined like this: $$T:=\inf\{t\geq 0:B_t\geq \sqrt{t}+1\}.$$
Is this stopping time almost surely finite, eg. $T<\infty$, and why?
My intuition would say it is.
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