Convergence to the local time of Brownian meander
Diskretnaya Matematika, Tome 29 (2017) no. 4, pp. 28-40

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Let $\left\{ S_{n},\;n\geq 0\right\}$ be integer-valued random walk with zero drift and variance $\sigma^2$. Let $\xi(k,n)$ be number of $t\in\{1,\ldots,n\}$ such that $S(t)=k$. For the sequence of random processes $\xi(\lfloor u\sigma \sqrt{n}\rfloor,n)$ considered under conditions $S_{1}>0,\ldots ,S_{n}>0$ a functional limit theorem on the convergence to the local time of Brownian meander is proved.
Keywords: Brownian meander, local time of Brownian meander, sojourn time of random walk, functional limit theorems.
V. I. Afanasyev. Convergence to the local time of Brownian meander. Diskretnaya Matematika, Tome 29 (2017) no. 4, pp. 28-40. http://geodesic.mathdoc.fr/item/DM_2017_29_4_a1/
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