Monotonicity and condensation in homogeneous stochastic particle systems
Monotonicity and condensation in homogeneous stochastic particle systems
复制标题
均匀随机粒子系统中的单调性和凝聚性
DOI:
10.1214/17-aihp821
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发表时间:
2015
影响因子:
1.5
通讯作者:
S. Grosskinsky
中科院分区:
文献类型:
--
作者:
T. Rafferty;P. Chleboun;S. Grosskinsky
We study stochastic particle systems that conserve the particle density and exhibit a condensation transition due to particle interactions. We restrict our analysis to spatially homogeneous systems on fixed finite lattices with stationary product measures, which includes previously studied zero-range or misanthrope processes. All known examples of such condensing processes are non-monotone, i.e. the dynamics do not preserve a partial ordering of the state space and the canonical measures (with a fixed number of particles) are not monotonically ordered. For our main result we prove that condensing homogeneous particle systems with finite critical density are necessarily
non-monotone. On fixed finite lattices condensation can occur even when the critical density is infinite, in this case we give an example of a condensing process that numerical evidence suggests is monotone, and give a partial proof of its monotonicity
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影响因子:
1.4
作者:
In'es Armend'ariz;S. Grosskinsky;M. Loulakis
通讯作者:
In'es Armend'ariz;S. Grosskinsky;M. Loulakis
DOI:
10.1088/1751-8113/48/5/055001
发表时间:
2015
期刊:
Mathematical and Theoretical
影响因子:
--
作者:
Chleboun P
通讯作者:
Chleboun P
影响因子:
1.4
作者:
A. Bianchi;S. Dommers;C. Giardinä
通讯作者:
C. Giardinä
DOI:
10.1007/978-1-4419-9473-8
发表时间:
2011-01-01
期刊:
INTRODUCTION TO HEAVY-TAILED AND SUBEXPONENTIAL DISTRIBUTION
影响因子:
--
作者:
Foss, Sergey;Korshunov, Dmitry;Zachary, Stan
通讯作者:
Zachary, Stan