中文
相关论文

相关论文: Large deviations for occupation and waiting times …

200 篇论文

We study regenerative processes time-changed by state-dependent inverse subordinators. The construction assigns possibly different independent subordinators to measurable classes of excursions and builds a random clock from the…

概率论 · 数学 2026-05-25 Kosuke Yamato

We revisit classic ergodic large-deviation principles: for the occupation measure (Donsker-Varadhan), and for the empirical flux. We show that these problems can be embedded into a more general, discrete-time framework. A conditioning and…

概率论 · 数学 2024-07-02 D. R. Michiel Renger

The purpose of this paper is to ensure the conditions of G\"artner-Ellis Theorem for evaluations of the empirical measure. We show that up-to-date conditions for ensuring the convergence to a quasi-stationary distribution can be applied…

概率论 · 数学 2020-04-21 Aurélien Velleret

We provide a large deviations analysis of deadlock phenomena occurring in distributed systems sharing common resources. In our model transition probabilities of resource allocation and deallocation are time and space dependent. The process…

概率论 · 数学 2009-11-24 Francis Comets , Francois Delarue , René Schott

We study the asymptotic properties of the trajectories of a discrete-time random dynamical system in an infinite-dimensional Hilbert space. Under some natural assumptions on the model, we establish a multiplica-tive ergodic theorem with an…

偏微分方程分析 · 数学 2020-01-22 Davit Martirosyan , Vahagn Nersesyan

For an Ornstein-Uhlenbeck process driven by a double exponential jump diffusion process, we obtain formulas for the joint Laplace transform of it and its occupation times. The approach used is remarkable and can be extended to investigate…

概率论 · 数学 2016-03-25 Jiang Zhou , Lan Wu

We study the occupation time statistics for non-Markovian random walkers based on the formalism of the generalized master equation for the Continuous-Time Random Walk. We also explore the case when the random walker additionally undergoes a…

统计力学 · 物理学 2024-12-09 Vicenç Méndez , Rosa Flaquer-Galmés , Arnab Pal

We investigate the ergodic properties of Brownian motion in heterogeneous media through the statistics of occupation times. Using the Feynman-Kac formalism, we derive analytical expressions for the distributions, moments, and ergodicity…

统计力学 · 物理学 2025-11-17 Vicenç Méndez , Rosa Flaquer-Galmés

We formulate large deviations principle (LDP) for diffusion pair $(X^\epsilon,\xi^\epsilon)=(X_t^\epsilon,\xi_t^\epsilon)$, where first component has a small diffusion parameter while the second is ergodic Markovian process with fast time.…

概率论 · 数学 2007-05-23 R. Liptser

In this work, we establish, for a strong Feller process, the large deviation principle for the occupation measure conditioned not to exit a given subregion. The rate function vanishes only at a unique measure, which is the so-called…

概率论 · 数学 2024-11-27 Arnaud Guillin , Boris Nectoux , Liming Wu

We investigate ergodic-theoretical quantities and large deviation properties of one-dimensional intermittent maps, that have not only an indifferent fixed point but also a singular structure such that the uniform measure is invariant under…

混沌动力学 · 物理学 2015-06-18 Soya Shinkai , Yoji Aizawa

Limit theorems are presented for the rescaled occupation time fluctuation process of a critical finite variance branching particle system in $\mathbb{R}^{d}$ with symmetric $\alpha$-stable motion starting off from either a standard Poisson…

概率论 · 数学 2009-11-04 Piotr Milos

We establish limit theorems for the fluctuations of the rescaled occupation time of a $(d,\alpha,\beta)$-branching particle system. It consists of particles moving according to a symmetric $\alpha$-stable motion in $\mathbb{R}^d$. The…

概率论 · 数学 2008-02-04 Piotr Milos

We prove pathwise large deviation principles of slow variables in slow-fast systems in the limit of time-scale separation tending to infinity. In the limit regime we consider, the convergence of the slow variable to its deterministic limit…

概率论 · 数学 2020-11-25 Richard C. Kraaij , Mikola C. Schlottke

In this paper we investigate the statistics of large waiting times (with respect to the total waiting time) for Bernoulli processes. We determine the corresponding rate functions explicitly and prove a large deviations asymptotic. By this…

概率论 · 数学 2009-11-02 Marc Kesseböhmer , Lidong Tang

We consider a collection of weakly interacting diffusion processes moving in a two-scale locally periodic environment. We study the large deviations principle of the empirical distribution of the particles' positions in the combined limit…

概率论 · 数学 2022-11-03 Zachary Bezemek , Konstantinos Spiliopoulos

Heterogeneous diffusion processes can be well described by an overdamped Langevin equation with space-dependent diffusivity $D(x)$. We investigate the ergodic and non-ergodic behavior of these processes in an arbitrary potential well $U(x)$…

统计力学 · 物理学 2019-05-01 Xudong Wang , Weihua Deng , Yao Chen

We present a large deviation principle at speed N for the largest eigenvalue of some additively deformed Wigner matrices. In particular this includes Gaussian ensembles with full-rank general deformation. For the non-Gaussian ensembles, the…

概率论 · 数学 2023-03-22 Benjamin McKenna

We obtain large deviation results for a two time-scale model of jump-diffusion processes. The processes on the two time scales are fully inter-dependent, the slow process has small perturbative noise and the fast process is ergodic. Our…

概率论 · 数学 2016-09-19 Rohini Kumar , Lea Popovic

We compute that the growth of the origin occupation-time variance up to time t in dimension d=2 with respect to asymmetric simple exclusion in equilibrium with density 1/2 is in a certain sense at least t(log(log t)) for general rates, and…

概率论 · 数学 2007-05-23 Sunder Sethuraman