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Invariance principles for the first passage times of perturbed random walks

✍ Scribed by Lars Larsson-Cohn


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
73 KB
Volume
48
Category
Article
ISSN
0167-7152

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✦ Synopsis


We prove invariance principles for the ΓΏrst passage time process of a perturbed random walk in one or two dimensions. More precisely, weak convergence to Brownian motion with respect to Skorohod's J1-topology is proved under suitable conditions on the perturbations.


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