Results 71 to 80 of about 5,123,051 (393)
Recurrence of the plane Elephant random walk
Comptes Rendus. MathématiqueWe give a short proof of the recurrence of the two-dimensional elephant random walk in the diffusive regime. This was recently established by Qin (2023), but our proof mainly uses very rough comparison with the standard plane random walk.
Curien, Nicolas, Laulin, Lucile
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Non symmetric random walk on infinite graph [PDF]
Opuscula Mathematica, 2011 We investigate properties of a non symmetric Markov's chain on an infinite graph. We show the connection with matrix valued random walk polynomials which satisfy the orthogonality formula with respect to non a symmetric matrix valued measure.
Marcin J. Zygmunt
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A random walk with catastrophes
Electronic Journal of Probability, 2019 Random population dynamics with catastrophes (events pertaining to possible elimination of a large portion of the population) has a long history in the mathematical literature. In this paper we study an ergodic model for random population dynamics with linear growth and binomial catastrophes: in a catastrophe, each individual survives with some fixed ...
Ben-Ari, Iddo +2 more
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Vacant sets and vacant nets: Component structures induced by a random walk [PDF]
, 2015 Given a discrete random walk on a finite graph $G$, the vacant set and vacant net are, respectively, the sets of vertices and edges which remain unvisited by the walk at a given step $t$.%These sets induce subgraphs of the underlying graph. Let $\Gamma(t)
Cooper, Colin, Frieze, Alan
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Lengths and heights of random walk excursions [PDF]
Discrete Mathematics & Theoretical Computer Science, 2003 Consider a simple symmetric random walk on the line. The parts of the random walk between consecutive returns to the origin are called excursions. The heights and lengths of these excursions can be arranged in decreasing order.
Endre Csáki, Yueyun Hu
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Population Ecology, Volume 67, Issue 2, Page 125-139, April 2025.In this article, we tested optimal SNP filtering strategies for accurate parentage assignment and pedigree reconstruction for a wild population of red‐spotted masu salmon, Oncorhynchus masou ishikawae. We found that mid‐point filtering in terms of call rate and minor allele frequency performs well for pedigree reconstruction.
Shohei Noda +6 more
wiley +1 more source
A random walk down Main Street
TeMA: Journal of Land Use, Mobility and Environment, 2016 US suburbs have often been characterized by their relatively low walk accessibility compared to more urban environments, and US urban environments have been char- acterized by low walk accessibility compared to cities in other countries.
David Matthew Levinson
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A New Random Walk for Replica Detection in WSNs. [PDF]
PLoS ONE, 2016 Wireless Sensor Networks (WSNs) are vulnerable to Node Replication attacks or Clone attacks. Among all the existing clone detection protocols in WSNs, RAWL shows the most promising results by employing Simple Random Walk (SRW).
Mohammed Y Aalsalem +5 more
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Electronic Journal of Probability, 2020 32 pages, 7 ...
Gaudio, Julia, Polyanskiy, Yury
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miRNA‐29 regulates epidermal and mesenchymal functions in skin repair
FEBS Letters, EarlyView.miRNA‐29 inhibits cell‐to‐cell and cell‐to‐matrix adhesion by silencing mRNA targets. Adhesion is controlled by complex interactions between many types of molecules coded by mRNAs. This is crucial for keeping together the layers of the skin and for regenerating the skin after wounding.
Lalitha Thiagarajan +10 more
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