Results 1 to 10 of about 152 (67)

Bayesian nonparametric estimators derived from conditional Gibbs structures [PDF]

, 2008
We consider discrete nonparametric priors which induce Gibbs-type exchangeable random partitions and investigate their posterior behavior in detail.
PRUENSTER, IGOR, Lijoi, Antonio, Walker, Stephen G., PRUENSTER I., Prunster, Igor, WALKER S. G.   +5 more
core   +1 more source

Stochastic monotonicity and duality for one-dimensional Markov processes [PDF]

, 2011
The theory of monotonicity and duality is developed for general one-dimensional Feller processes, extending the approach from [11]. Moreover it is shown that local monotonicity conditions (conditions on the Lévy kernel) are sufficient to prove the well-
Kolokoltsov, V. N. (Vasiliĭ Nikitich)
core   +1 more source

Uniform Dimension Results for the Inverse Images of Symmetric Lévy Processes [PDF]

, 2019
This file is the manuscript available at arXiv:1903.10009v2 [math.PR] - 19 pages, to appear in JOTP.NSF Grants DMS1607089andDMS-1855185; Luxembourg’s National Foundation for Research (FNR), through the AFR project ...
Park, H, Xiao, Y, Yang, X
core   +1 more source

Random partitions in statistical mechanics [PDF]

, 2014
We consider a family of distributions on spatial random partitions that provide a coupling between different models of interest: the ideal Bose gas; the zero-range process; particle clustering; and spatial permutations.
Nicholas Ercolani (16242443), Jansen, Sabine, Daniel Ueltschi (16185305), Sabine Jansen, Daniel Ueltschi, Ercolani, Nicholas M., Ueltschi, Daniel, Sabine Jansen (16185299), Nicholas M. Ercolani   +8 more
core   +1 more source

Multivariate normal approximation in geometric probability

, 2008
Consider a measure μλ = Σx ξx δx where the sum is over points x of a Poisson point process of intensity λ on a bounded region in d-space, and ξx is a functional determined by the Poisson points near to x, i.e.
Penrose, MD, Penrose, M.D., Penrose, Mathew D., Wade, Andrew R., Wade, AR, Wade, A.R.   +5 more
core   +1 more source

Equality of critical points for polymer depinning transitions with loop exponent one [PDF]

, 2009
We consider a polymer with configuration modeled by the trajectory of a Markov chain, interacting with a potential of form u + Vn when it visits a particular state 0 at time n, with {Vn} representing i.i.d. quenched disorder. There is a critical value
Zygouras, Nikos, Kenneth S. Alexander, Alexander, Kenneth S., Nikos Zygouras   +3 more
core   +1 more source

Asymptotic behaviour of randomly reflecting billiards in unbounded tubular domains

, 2008
We study stochastic billiards in infinite planar domains with curvilinear boundaries: that is, piecewise deterministic motion with randomness introduced via random reflections at the domain boundary.
Vachkovskaia, M., Menshikov, MV, Menshikov, Mikhail V., Menshikov, M. V., Vachkovskaia, M, Menshikov, M.V., Wade, AR, Wade, A.R.   +7 more
core   +1 more source

The distribution of the number of nodes in the relative interior of the typical I-segment in homogeneous planar anisotropic STIT Tessellations [PDF]

, 2010
summary:A result about the distribution of the number of nodes in the relative interior of the typical I-segment in homogeneous and isotropic random tessellations stable under iteration (STIT tessellations) is extended to the anisotropic case using ...
Thäle, Christoph
core   +1 more source

Critical random graphs : limiting constructions and distributional properties [PDF]

, 2010
We consider the Erdos-Renyi random graph G(n, p) inside the critical window, where p = 1/n + lambda n(-4/3) for some lambda is an element of R. We proved in Addario-Berry et al.
Goldschmidt, C. (Christina), Broutin, N., Broutin, N, Goldschmidt, C, Addario-Berry, L., Addario-Berry, L, Goldschmidt, Christina   +6 more
core  

Approximation of integrals over asymptotic sets with applications to probability and statistics

, 2003
http://www.arxiv.org/abs/math.PR/0312132, 315 ...
Barbe, Philippe
core   +2 more sources