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Invariance Under Qu...
Invariance Under Quasi-isometries of Subcritical and Supercritical Behavior in the Boolean Model of Percolation
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- Coletti, Cristian F. (författare)
- Univ Fed ABC, Sao Paulo, Brazil.
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- Miranda, Daniel (författare)
- Univ Fed ABC, Sao Paulo, Brazil.
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- Mussini, Filipe (författare)
- Uppsala universitet,Analys och sannolikhetsteori
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Univ Fed ABC, Sao Paulo, Brazil Analys och sannolikhetsteori (creator_code:org_t)
- 2015-12-11
- 2016
- Engelska.
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Ingår i: Journal of statistical physics. - : Springer Science and Business Media LLC. - 0022-4715 .- 1572-9613. ; 162:3, s. 685-700
- Relaterad länk:
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http://arxiv.org/pdf...
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visa fler...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this work we study the Poisson Boolean model of percolation in locally compact Polish metric spaces and we prove the invariance of subcritical and supercritical phases under mm-quasi-isometries. More precisely, we prove that if a metric space M is mm-quasi-isometric to another metric space N and the Poisson Boolean model in M exhibits any of the following: (a) a subcritical phase; (b) a supercritical phase; or (c) a phase transition, then respectively so does the Poisson Boolean model of percolation in N. Then we use these results in order to understand the phase transition phenomenon in a large family of metric spaces. Indeed, we study the Poisson Boolean model of percolation in the context of Riemannian manifolds, in a large family of nilpotent Lie groups and in Cayley graphs. Also, we prove the existence of a subcritical phase in Gromov spaces with bounded growth at some scale.
Ämnesord
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
Nyckelord
- Poisson point process
- Percolation
- Boolean model
- Quasi-isometries
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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