Results 1 to 10 of about 3,299 (70)
Planar random-cluster model: scaling relations
This paper studies the critical and near-critical regimes of the planar random-cluster model on $\mathbb Z^2$ with cluster-weight $q\in [1,4]$ using novel coupling techniques.
Hugo Duminil-Copin, Ioan Manolescu
doaj +1 more source
KP governs random growth off a 1-dimensional substrate
The logarithmic derivative of the marginal distributions of randomly fluctuating interfaces in one dimension on a large scale evolve according to the Kadomtsev–Petviashvili (KP) equation. This is derived algebraically from a Fredholm determinant obtained
Jeremy Quastel, Daniel Remenik
doaj +1 more source
Asymptotics of pure dimer coverings on rail yard graphs
We study the asymptotic limit of random pure dimer coverings on rail yard graphs when the mesh sizes of the graphs go to 0. Each pure dimer covering corresponds to a sequence of interlacing partitions starting with an empty partition and ending in an ...
Zhongyang Li, Mirjana Vuletić
doaj +1 more source
Fluctuations for Some Nonstationary Interacting Particle Systems via Boltzmann–Gibbs Principle
Conjecture II.3.6 of Spohn in [47] and Lecture 7 of Jensen–Yau in [35] ask for a general derivation of universal fluctuations of hydrodynamic limits in large-scale stochastic interacting particle systems. However, the past few decades have witnessed only
Kevin Yang
doaj +1 more source
One-sided reflected Brownian motions and the KPZ fixed point
We consider the system of one-sided reflected Brownian motions that is in variational duality with Brownian last passage percolation. We show that it has integrable transition probabilities, expressed in terms of Hermite polynomials and hitting times of ...
Mihai Nica +2 more
doaj +1 more source
On the heapability of finite partial orders [PDF]
We investigate the partitioning of partial orders into a minimal number of heapable subsets. We prove a characterization result reminiscent of the proof of Dilworth's theorem, which yields as a byproduct a flow-based algorithm for computing such a ...
János Balogh +4 more
doaj +1 more source
Correlations in totally symmetric self‐complementary plane partitions
Totally symmetric self‐complementary plane partitions (TSSCPPs) are boxed plane partitions with the maximum possible symmetry. We use the well‐known representation of TSSCPPs as a dimer model on a honeycomb graph enclosed in 1/12 of a hexagon with free ...
Arvind Ayyer, Sunil Chhita
doaj +1 more source
Soliton Decomposition of the Box-Ball System
The box-ball system (BBS) was introduced by Takahashi and Satsuma as a discrete counterpart of the Korteweg-de Vries equation. Both systems exhibit solitons whose shape and speed are conserved after collision with other solitons.
Pablo A. Ferrari +3 more
doaj +1 more source
Sampling From A Manifold [PDF]
We develop algorithms for sampling from a probability distribution on a submanifold embedded in Rn. Applications are given to the evaluation of algorithms in 'Topological Statistics'; to goodness of fit tests in exponential families and to Neyman's ...
Mehrdad Shahshahani +5 more
core +1 more source
COVER TIME FOR THE FROG MODEL ON TREES
The frog model is a branching random walk on a graph in which particles branch only at unvisited sites. Consider an initial particle density of $\unicode[STIX]{x1D707}$ on the full $d$-ary tree of height $n$.
CHRISTOPHER HOFFMAN +2 more
doaj +1 more source

