00758nas a2200157   4500000000100000000000100001000000100002008004100003260000700044100002200051700001400073245005000087300001600137490000700153520044000160       2005                            d  c111 aZbigniew Puchała1 aT. Rolski00aThe exact asymptotic of the time to collision  a1359–13800 v103 aAbstract In this note we consider the time of the collision $tau$ for $n$ independent copies of Markov processes $X^1_t,. . .,X^n_t$, each starting from $x_i$,where $x_1 t) = t^{-n(n-1)/4}(Ch(x)+o(1)),$ where $C$ is known and $h(x)$ is the Vandermonde determinant. From the proof one can see that the result also holds for $X_t$ being the Brownian motion or the Poisson process. An application to skew standard Young tableaux is given.