Research output: Chapter in Book/Report/Conference proceeding › Chapter › Research › peer-review
Structural Properties of Conditioned Random Walks on Integer Lattices with Random Local Constraints. / Foss, Sergey; Sakhanenko, Alexander.
Progress in Probability. ed. / Maria Eulália Vares; Roberto Fernández; Luiz Renato Fontes; Charles M. Newman. 1. ed. Birkhauser Verlag Basel, 2021. p. 407-438 (Progress in Probability; Vol. 77).Research output: Chapter in Book/Report/Conference proceeding › Chapter › Research › peer-review
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TY - CHAP
T1 - Structural Properties of Conditioned Random Walks on Integer Lattices with Random Local Constraints
AU - Foss, Sergey
AU - Sakhanenko, Alexander
N1 - Research is supported by RSF research grant No. 17-11-01173-Ext. Publisher Copyright: © 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2021
Y1 - 2021
N2 - We consider a random walk on a multidimensional integer lattice with random bounds on local times, conditioned on the event that it hits a high level before its death. We introduce an auxiliary “core” process that has a regenerative structure and plays a key role in our analysis. We obtain a number of representations for the distribution of the random walk in terms of the similar distribution of the “core” process. Based on that, we prove a number of limiting results by letting the high level to tend to infinity. In particular, we generalise results for a simple symmetric one-dimensional random walk obtained earlier in the paper by Benjamini and Berestycki (J Eur Math Soc 12(4):819–854, 2010).
AB - We consider a random walk on a multidimensional integer lattice with random bounds on local times, conditioned on the event that it hits a high level before its death. We introduce an auxiliary “core” process that has a regenerative structure and plays a key role in our analysis. We obtain a number of representations for the distribution of the random walk in terms of the similar distribution of the “core” process. Based on that, we prove a number of limiting results by letting the high level to tend to infinity. In particular, we generalise results for a simple symmetric one-dimensional random walk obtained earlier in the paper by Benjamini and Berestycki (J Eur Math Soc 12(4):819–854, 2010).
KW - Bounded local times
KW - Conditioned random walk
KW - Potential regeneration
KW - Regenerative sequence
KW - Separating levels
KW - Skip-free distributions
UR - http://www.scopus.com/inward/record.url?scp=85118426837&partnerID=8YFLogxK
UR - https://www.elibrary.ru/item.asp?id=47519566
UR - https://www.mendeley.com/catalogue/d16356c2-a47e-3aa8-878d-a065fab85f3e/
U2 - 10.1007/978-3-030-60754-8_19
DO - 10.1007/978-3-030-60754-8_19
M3 - Chapter
AN - SCOPUS:85118426837
SN - 978-3-030-60753-1
SN - 978-3-030-60756-2
T3 - Progress in Probability
SP - 407
EP - 438
BT - Progress in Probability
A2 - Vares, Maria Eulália
A2 - Fernández, Roberto
A2 - Fontes, Luiz Renato
A2 - Newman, Charles M.
PB - Birkhauser Verlag Basel
ER -
ID: 34598591