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The Fokker-Planck equation has been very useful for studying dynamic behavior of stochastic differential equations driven by Gaussian noises. However, there are both theoretical and empirical reasons to consider similar equations driven by…

chao-dyn · 物理学 2007-05-23 D. Schertzer , M. Larchevêque , J. Duan , V. V. Yanovsky , S. Lovejoy

A general solution for a second-order linear constant coefficient dynamic equation with polynomial forcing on time scales is given.

经典分析与常微分方程 · 数学 2010-06-02 Douglas R. Anderson

We introduce a stochastic particle system that corresponds to the Fokker-Planck equation with decay in the many-particles limit, and study its large deviations. We show that the large-deviation rate functional corresponds to an…

偏微分方程分析 · 数学 2013-03-08 Mark Peletier , Michiel Renger , Marco Veneroni

After a short review of recent progresses in 2D Euler equations with random initial conditions and noise, some of the recent results are improved by exploiting a priori estimates on the associated infinite dimensional Fokker-Planck…

概率论 · 数学 2021-08-11 Franco Flandoli , Francesco Grotto , Dejun Luo

The existence and uniqueness of measure-valued solutions to stochastic nonlinear, non-local Fokker-Planck equations is proven. This type of stochastic PDE is shown to arise in the mean field limit of weakly interacting diffusions with…

概率论 · 数学 2021-03-30 Michele Coghi , Benjamin Gess

This article is concerned with the Schauder estimate for linear kinetic Fokker-Planck equations with H\"older continuous coefficients. This equation has an hypoelliptic structure. As an application of this Schauder estimate, we prove the…

偏微分方程分析 · 数学 2020-07-22 Cyril Imbert , Clément Mouhot

This paper is devoted to Fokker-Planck and linear kinetic equations with very weak confinement corresponding to a potential with an at most logarithmic growth and no integrable stationary state. Our goal is to understand how to measure the…

偏微分方程分析 · 数学 2019-01-25 Emeric Bouin , Jean Dolbeault , Christian Schmeiser

This contribution presents a derivation of the steady-state distribution of velocities and distances of vehicles in freeway traffic which has been suggested for the evaluation of interaction potentials among vehicles (see preprint…

统计力学 · 物理学 2007-05-23 Dirk Helbing , Martin Treiber

We study convergence in variation of probability solutions of nonlinear Fokker-Planck-Kolmogorov equations to stationary solutions. We obtain sufficient conditions for the exponential convergence of solutions to the stationary solution in…

概率论 · 数学 2018-01-09 V. I. Bogachev , M. Röckner , S. V. Shaposhnikov

In this work, Holder continuity is obtained for solutions to the nonlocal kinetic Fokker-Planck Equation, and to a family of related equations with general integro-differential operators. These equations can be seen as a generalization of…

偏微分方程分析 · 数学 2019-02-13 Logan F. Stokols

The Fokker-Planck (FP) model is one of the commonly used methods for studies of the dynamical evolution of dense spherical stellar systems such as globular clusters and galactic nuclei. The FP model is numerically stable in most cases, but…

天体物理学 · 物理学 2017-01-18 Jihye Shin , Sungsoo S. Kim

In this paper we utilize the covariance of Ricatti equation with respect to linear fractional transformations to define classes of conformally equivalent second order differential equations. This motivates then the introduction of…

数学物理 · 物理学 2007-05-23 Mayer Humi

The interaction of charged particles, moving in a uniform magnetic field, with a plane-polarized gravitational wave is considered using the Fokker-Planck- Kolmogorov (FPK) approach. By using a stochasticity criterion, we determine the exact…

广义相对论与量子宇宙学 · 物理学 2015-06-25 A. Anastasiadis , K. Kleidis , H. Varvoglis

The Kolmogorov-Zakharov stationary states for weak wave turbulence involve solving a leading-order kinetic equation. Recent calculations of higher-order corrections to this kinetic equation using the Martin-Siggia-Rose path integral are…

统计力学 · 物理学 2025-07-15 Daniel Schubring

The aim of this paper is to prove a uniform Fourier restriction estimate for certain $2-$dimensional surfaces in $\mathbb R^{2n}$. These surfaces are the image of complex polynomial curves $\gamma(z) = (p_1(z), \dots, p_n(z))$, equipped…

经典分析与常微分方程 · 数学 2020-04-01 Jaume de Dios Pont

In this paper the feasibility of funnel control techniques for the Fokker-Planck equation corresponding to a multi-dimensional Ornstein-Uhlenbeck process on an unbounded spatial domain is explored. First, using weighted Lebesgue and Sobolev…

最优化与控制 · 数学 2021-04-15 Thomas Berger

We construct nonlinear extensions of Dirac's relativistic electron equation that preserve its other desirable properties such as locality, separability, conservation of probability and Poincar\'e invariance. We determine the constraints…

高能物理 - 理论 · 物理学 2009-02-27 Wei-Khim Ng , Rajesh R. Parwani

This work is devoted to the control of the Fokker-Planck equation, posed on a smooth bounded domain of R^d, with a localized drift force. We prove that this equation is locally controllable to regular nonzero trajectories. Moreover, under…

偏微分方程分析 · 数学 2021-03-17 Michel Duprez , Pierre Lissy

We develop a new method for proving hypocoercivity for a large class of linear kinetic equations with only one conservation law. Local mass conservation is assumed at the level of the collision kernel, while transport involves a confining…

偏微分方程分析 · 数学 2010-05-11 Jean Dolbeault , Clément Mouhot , Christian Schmeiser

The purpose of this note is to provide an alternative proof of two transformation formulas contiguous to that of Kummer's second transformation for the confluent hypergeometric function ${}_1F_1$ using a differential equation approach.

经典分析与常微分方程 · 数学 2015-01-27 S. Kodavanji , A. K. Rathie , R. B. Paris