中文
相关论文

相关论文: A scaling limit theorem for the parabolic Anderson…

200 篇论文

We consider the spatially inhomogeneous Landau equation with soft potentials, including the case of Coulomb interactions. First, we establish the existence of solutions for a short time, assuming the initial data is in a fourth-order…

偏微分方程分析 · 数学 2018-05-30 Christopher Henderson , Stanley Snelson , Andrei Tarfulea

A simple way of obtaining robust estimates of the "center" (or the "location") and of the "scatter" of a dataset is to use the maximum likelihood estimate with a class of heavy-tailed distributions, regardless of the "true" distribution…

统计理论 · 数学 2023-11-28 Pavol Ševera

This paper deals with nonnegative solutions of the one dimensional degenerate parabolic equations with zero homogeneous Dirichlet boundary condition. To obtain an existence result, we prove a sharp gradient estimate of |u_x|. Besides, we…

偏微分方程分析 · 数学 2015-04-13 Anh Dao Nguyen

We study the Cauchy problem for the nonlinear damped wave equation and establish the large data local well-posedness and small data global well-posedness with slowly decaying initial data. We also prove that the asymptotic profile of the…

偏微分方程分析 · 数学 2019-03-14 Masahiro Ikeda , Takahisa Inui , Yuta Wakasugi

We consider (a variant of) the external multi-particle diffusion-limited aggregation (MDLA) process of Rosenstock and Marquardt on the plane. Based on the recent findings of [11], [10] in one space dimension it is natural to conjecture that…

概率论 · 数学 2021-02-19 Sergey Nadtochiy , Mykhaylo Shkolnikov , Xiling Zhang

We investigate the Cauchy problem for the thermoelastic plate system associated with Newton's law of cooling, where optimal growth ($n\leqslant 4$) or decay ($n\geqslant 5$) estimates and asymptotic profiles of solutions for large-time are…

偏微分方程分析 · 数学 2023-08-16 Wenhui Chen , Yan Liu

We address local- and global-in-time well-posedness of the Cauchy problem for nonlinear heat equations without imposing growth rate restrictions on the nonlinearity a priori. Our results constitute a non-trivial expansion of the classical…

偏微分方程分析 · 数学 2025-11-21 Yohei Fujishima , Kotaro Hisa , Robert Laister

We study the Cauchy problem for an abstract quasilinear stochastic parabolic evolution equation on a Banach space driven by a cylindrical Brownian motion. We prove existence and uniqueness of a local strong solution up to a maximal stopping…

泛函分析 · 数学 2017-01-18 Luca Hornung

We show that the Cauchy Problem for a randomly forced, periodic multi-dimensional scalar first-order conservation law with additive or multiplicative noise is well-posed: it admits a unique solution, characterized by a kinetic formulation…

偏微分方程分析 · 数学 2014-02-25 Arnaud Debussche , Julien Vovelle

We consider the evolution of a quantum particle hopping on a cubic lattice in any dimension and subject to a potential consisting of a periodic part and a random part that fluctuates stochastically in time. If the random potential evolves…

数学物理 · 物理学 2021-03-11 Jeffrey Schenker , F. Zak Tilocco , Shiwen Zhang

Bose-Einstein condensation is usually modeled by nonlinear Schroedinger equations with harmonic potential. We study the Cauchy problem for these equations. We show that the local problem can be treated as in the case with no potential. For…

凝聚态物理 · 物理学 2015-06-24 Remi Carles

We consider the Cauchy problem for dispersion managed nonlinear Schroedinger equations, where the dispersion map is assumed to be periodic and piecewise constant in time. We establish local and global well-posedness results and the…

偏微分方程分析 · 数学 2012-10-03 Paolo Antonelli , Jean-Claude Saut , Christof Sparber

We consider the Cauchy problem for doubly non-linear degenerate parabolic equations on Riemannian manifolds of infinite volume, or in $\R^N$. The equation contains a weight function as a capacitary coefficient which we assume to decay at…

偏微分方程分析 · 数学 2019-05-28 Daniele Andreucci , Anatoli F. Tedeev

This paper investigates the nonlinear Schr\"{o}dinger equation with a singular convolution potential. It demonstrates the local well-posedness of this equation in a modified Sobolev space linked to the energy. Additionally, we derive…

偏微分方程分析 · 数学 2024-04-05 Amin Esfahani , Achenef Tesfahun

We consider the parabolic Anderson model with Weibull potential field, for all values of the Weibull parameter. We prove that the solution is eventually localised at a single site with overwhelming probability (complete localisation) and,…

概率论 · 数学 2016-04-21 Artiom Fiodorov , Stephen Muirhead

The paper starts by giving a motivation for this research and justifying the considered stochastic diffusion models for cosmic microwave background radiation studies. Then it derives the exact solution in terms of a series expansion to a…

应用统计 · 统计学 2019-11-05 Phil Broadbridge , Alexander D. Kolesnik , Nikolai Leonenko , Andriy Olenko

We study the continuous model of the localized wave propagation corresponding to the one-dimensional diatomic crystal lattice. From the mathematical point of view the problem can be described in terms of the Cauchy problem with localized…

数学物理 · 物理学 2025-07-15 Sergey Sergeev

In this paper, we investigate a class of planar Schr\"{o}dinger-Poisson systems with critical exponential growth. We establish conditions for the local well-posedness of the Cauchy problem in the energy space, which seems innovative as it…

偏微分方程分析 · 数学 2025-05-23 Juntao Sun , Shuai Yao , Jian Zhang

We consider the parabolic $p$-Laplace equation with $p>2$ in a moving thin domain under a Neumann type boundary condition corresponding to the total mass conservation. When the moving thin domain shrinks to a given closed moving…

偏微分方程分析 · 数学 2026-01-15 Tatsu-Hiko Miura

The Cauchy problem is investigated for the parabolic type in the some finite part $[t_0, t_1] \subset [0, \infty)$ of the semi axis $t \in [0, \infty)$ and degenarated to Schrodinger type in the remain part of the same semi axes the second…

数学物理 · 物理学 2007-05-23 Hikmat I. Ahmadov