The Annals of Probability

Coupling the Simple Exclusion Process

Thomas M. Liggett

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Abstract

Consider the infinite particle system on the countable set $S$ with the simple exclusion interaction and one-particle motion determined by the stochastic transition matrix $p(x, y)$. In the past, the ergodic theory of this process has been treated successfully only when $p(x, y)$ is symmetric, in which case great simplifications occur. In this paper, coupling techniques are used to give a complete description of the set of invariant measures for the system in the following three cases: (a) $p(x, y)$ is translation invariant on the integers and has mean zero, (b) $p(x, y)$ corresponds to a birth and death chain on the nonnegative integers, and (c) $p(x, y)$ corresponds to the asymmetric simple random walk on the integers.

Article information

Source
Ann. Probab. Volume 4, Number 3 (1976), 339-356.

Dates
First available in Project Euclid: 19 April 2007

Permanent link to this document
https://projecteuclid.org/euclid.aop/1176996084

Digital Object Identifier
doi:10.1214/aop/1176996084

Mathematical Reviews number (MathSciNet)
MR418291

Zentralblatt MATH identifier
0339.60091

JSTOR
links.jstor.org

Subjects
Primary: 60K35: Interacting random processes; statistical mechanics type models; percolation theory [See also 82B43, 82C43]

Keywords
Infinite particle system invariant measures simple exclusion process coupling

Citation

Liggett, Thomas M. Coupling the Simple Exclusion Process. Ann. Probab. 4 (1976), no. 3, 339--356. doi:10.1214/aop/1176996084. https://projecteuclid.org/euclid.aop/1176996084


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