Busemann functions and equilibrium measures in last passage percolation models
Busemann functions and equilibrium measures in last passage percolation models
复制标题
最后一段渗透模型中的布斯曼函数和平衡测量
DOI:
10.1007/s00440-011-0363-6
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发表时间:
2009
影响因子:
2
通讯作者:
Leandro P. R. Pimentel
中科院分区:
文献类型:
--
作者:
E. Cator;Leandro P. R. Pimentel
The interplay between two-dimensional percolation growth models and one-dimensional particle processes has been a fruitful source of interesting mathematical phenomena. In this paper we develop a connection between the construction of Busemann functions in the Hammersley last-passage percolation model with i.i.d. random weights, and the existence, ergodicity and uniqueness of equilibrium (or time-invariant) measures for the related (multi-class) interacting fluid system. As we shall see, in the classical Hammersley model, where each point has weight one, this approach brings a new and rather geometrical solution of the longest increasing subsequence problem, as well as a central limit theorem for the Busemann function.
DOI:
10.1214/08-aap542
发表时间:
2009
期刊:
The Annals of Applied Probability
影响因子:
--
作者:
Ferrari P
通讯作者:
Ferrari P
DOI:
10.1214/08-aihp168
发表时间:
2009
期刊:
Annales de l'Institut Henri Poincaré, Probabilités et Statistiques
影响因子:
--
作者:
Ferrari P
通讯作者:
Ferrari P