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相关论文: Central Limit Behavior in the Kuramoto model at th…

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When the underlying random variables are Gaussian, the classical Central Limit Theorem (CLT) is trivial, but the functional CLT is not. The objective of the paper is to investigate the functional CLT for stationary Gaussian processes in the…

概率论 · 数学 2022-09-20 S. V. Lototsky

We present some applications of central limit theorems on mesoscopic scales for random matrices. When combined with the recent theory of "homogenization" for Dyson Brownian Motion, this yields the universality of quantities which depend on…

概率论 · 数学 2019-11-28 Benjamin Landon , Philippe Sosoe

A general stability analysis is presented for the determination of the transition from incoherent to coherent behavior in an ensemble of globally coupled, heterogeneous, continuous-time dynamical systems. The formalism allows for the…

混沌动力学 · 物理学 2009-11-07 Edward Ott , Paul So , Ernest Barreto , Thomas Antonsen

We generalize the Kuramoto model of coupled oscillators to allow time-delayed interactions. New phenomena include bistability between synchronized and incoherent states, and unsteady solutions with time-dependent order parameters. We derive…

chao-dyn · 物理学 2009-10-31 M. K. Stephen Yeung , Steven H. Strogatz

We investigate the dynamics of the adaptive Kuramoto model with slow adaptation in the continuum limit, $N\to\infty$. This model is distinguished by dense multistability, where multiple states coexist for the same system parameters. The…

适应与自组织系统 · 物理学 2024-11-12 Rok Cestnik , Erik A. Martens

We give a simple proof of a central limit theorem for linear statistics of the Circular beta-ensembles which is valid at almost arbitrary mesoscopic scale and for functions of class C^3. As a consequence, using a coupling introduced by…

概率论 · 数学 2019-02-19 Gaultier Lambert

The incoherent state of the Kuramoto model of coupled oscillators exhibits marginal modes in mean field theory. We demonstrate that corrections due to finite size effects render these modes stable in the subcritical case, i.e. when the…

适应与自组织系统 · 物理学 2009-11-13 Michael A. Buice , Carson C. Chow

Quantum chaos refers to signatures of classical chaos found in the quantum domain. Recently, it has become common to equate the exponential behavior of out-of-time order correlators (OTOCs) with quantum chaos. The quantum-classical…

We study the probability densities of finite-time or \local Lyapunov exponents (LLEs) in low-dimensional chaotic systems. While the multifractal formalism describes how these densities behave in the asymptotic or long-time limit, there are…

chao-dyn · 物理学 2009-10-31 Awadhesh Prasad , Ramakrishna Ramaswamy

We prove the Central Limit Theorem for the number of eigenvalues near the spectrum edge for hermitian ensembles of random matrices. To derive our results, we use a general theorem, essentially due to Costin and Lebowitz, concerning the…

数学物理 · 物理学 2007-05-23 Alexander B. Soshnikov

In this paper we present a new local L\'evy Central Limit Theorem, showing convergence to stable states that are not necessarily the Gaussian, and use it to find new and intuitive entropically chaotic families with underlying one-particle…

概率论 · 数学 2013-03-19 Kleber Carrapatoso , Amit Einav

We determine the asymptotic distribution of the sum of correlated variables described by a matrix product ansatz with finite matrices, considering variables with finite variances. In cases when the correlation length is finite, the law of…

统计力学 · 物理学 2014-01-08 Florian Angeletti , Eric Bertin , Patrice Abry

We investigate here the behaviour of a large typical meandric system, proving a central limit theorem for the number of components of given shape. Our main tool is a theorem of Gao and Wormald, that allows us to deduce a central limit…

概率论 · 数学 2024-11-20 Svante Janson , Paul Thévenin

In this paper we provide an asymptotic theory for the symmetric version of the Kullback--Leibler (KL) divergence. We define a estimator for this divergence and study its asymptotic properties. In particular, we prove Law of Large Numbers…

概率论 · 数学 2024-01-31 Helder Rojas , Artem Logachov

Finite-size systems of Kuramoto model display intricate dynamics, especially in the presence of multi-stability where both coherent and incoherent states coexist. We investigate such scenario in globally coupled populations of Kuramoto…

适应与自组织系统 · 物理学 2024-05-28 Ayushi Suman , Sarika Jalan

We study Kuramoto phase oscillators with temporal fluctuations in the frequencies. The infinite-dimensional system can be reduced in a Gaussian approximation to two first-order differential equations. This yields a solution for the…

统计力学 · 物理学 2013-11-12 Bernard Sonnenschein , Lutz Schimansky-Geier

The Kuramoto model is a dynamical system that models the interaction of coupled oscillators. There has been much work to effectively bound the number of equilibria to the Kuramoto model for a given network. By formulating the Kuramoto…

代数几何 · 数学 2024-09-26 Tianran Chen , Evgeniia Korchevskaia , Julia Lindberg

We study bifurcations of the completely synchronized state in a continuum limit (CL) for the Kuramoto model (KM) of identical oscillators with two-mode interaction depending on two graphs. Here one of the graphs is uniform but may be…

动力系统 · 数学 2025-08-20 Kazuyuki Yagasaki

The question of whether the central limit theorem (CLT) holds for the total number of edges in exponential random graph models (ERGMs) in the subcritical region of parameters has remained an open problem. In this paper, we establish the…

概率论 · 数学 2025-04-09 Xiao Fang , Song-Hao Liu , Qi-Man Shao , Yi-Kun Zhao

In the present paper we refute the criticism advanced in a recent preprint by Figueiredo et al [1] about the possible application of the $q$-generalized Central Limit Theorem (CLT) to a paradigmatic long-range-interacting many-body…

统计力学 · 物理学 2009-04-02 A. Pluchino , A. Rapisarda , C. Tsallis