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相关论文: Gevrey regularity for the supercritical quasi-geos…

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In this paper, we establish Gevrey class regularity of solutions to a class of dissipative equations with an analytic nonlinearity in the whole space. This generalizes the results of Ferrari and Titi in the periodic space case with initial…

偏微分方程分析 · 数学 2014-03-10 Hantaek Bae , Animikh Biswas

We consider the two dimensional surface quasi-geostrophic equations with super-critical dissipation. For large initial data in critical Sobolev and Besov spaces, we prove optimal Gevrey regularity with the same decay exponent as the linear…

偏微分方程分析 · 数学 2025-07-29 Dong Li

We establish analyticity of the subcritical and critical quasi-geostrophic equations in critical Besov spaces. The main method is so-called Gevrey estimates, which is motivated by the work of Foias and Temam. We show that mild solutions…

偏微分方程分析 · 数学 2013-10-08 Hantaek Bae , Animikh Biswas , Eitan Tadmor

This paper studies the dissipative generalized surface quasi-geostrophic equations in a supercritical regime where the order of the dissipation is small relative to order of the velocity, and the velocities are less regular than the…

偏微分方程分析 · 数学 2021-07-21 Michael S. Jolly , Anuj Kumar , Vincent R. Martinez

We consider models of one-dimensional chains of non-nearest neighbor and many-body interacting particles subjected to quasi-periodic media. We extend the results in \cite{12Su&delaLlavelongrange} from analytic to Gevrey regularity…

动力系统 · 数学 2025-08-08 Yujia An , Xifeng Su

We are concerned with an isothermal model of viscous and capillary compressible fluids derived by J. E. Dunn and J. Serrin (1985), which can be used as a phase transition model. Compared with the classical compressible Navier-Stokes…

偏微分方程分析 · 数学 2018-05-07 Frédéric Charve , Raphaël Danchin , Jiang Xu

In this paper we show that the solution of the supercrti- cal surface quasi-geostrophic (SQG) equation, starting from initial data in homogeneous critical Besov spaces belong to a subanalytic Gevrey class. In particular, we improve upon the…

偏微分方程分析 · 数学 2013-12-23 Animikh Biswas , Vincent Martinez , Prabath Silva

We establish a regularity criterion for weak solutions of the dissipative quasi-geostrophic equations in mixed time-space Besov spaces.

偏微分方程分析 · 数学 2007-10-30 Hongjie Dong , Natasa Pavlovic

In this paper, we study the super-critical Quasi-Geostrophic equation in Gevrey-Sobolev space. We prove the local existence of $(QG)$ for any large initial data and we give an exponential type of Blow-up to the solution. Moreover, we…

偏微分方程分析 · 数学 2021-02-25 Chaala Katar

Motivated by the De Giorgi type argument used in a recent paper by Caffarelli and Vasseur, we prove H\"older-regularity for weak solutions of the supercritical quasi-geostrophic equation with minimal assumptions on the initial datum.

偏微分方程分析 · 数学 2014-05-22 Begoña Barrios

In this paper we mainly investigate the Cauchy problem of some Camassa-Holm type systems. By constructing a new auxiliary function, we present a generalized Ovsyannikov theorem. By using this theorem and the basic properties of…

偏微分方程分析 · 数学 2018-12-31 Wei Luo , Zhaoyang Yin

In this paper, we study the Gevrey regularity of weak solution for a class of linear and quasilinear Fokker-Planck equations.

偏微分方程分析 · 数学 2009-11-21 Hua Chen , Wei-Xi Li , Chao-Jiang Xu

We examine the regularity of weak solutions of quasi-geostrophic (QG) type equations with supercritical ($\alpha <1/2$) dissipation $(-\Delta)^\alpha$. This study is motivated by a recent work of Caffarelli and Vasseur, in which they study…

偏微分方程分析 · 数学 2007-10-28 Peter Constantin , Jiahong Wu

In this paper, we study the Gevrey regularity of weak solutions for a class of linear and semi-linear kinetic equations, which are the linear model of spatially inhomogeneous Boltzmann equations without an angular cutoff.

偏微分方程分析 · 数学 2009-10-19 Hua Chen , Wei-Xi Li , Chao-Jiang Xu

We study the critical and super-critical dissipative quasi-geostrophic equations in $\bR^2$ or $\bT^2$. Higher regularity of mild solutions with arbitrary initial data in $H^{2-\gamma}$ is proved. As a corollary, we obtain a global…

偏微分方程分析 · 数学 2009-12-09 Hongjie Dong

We study the persistence of the Gevrey class regularity of solutions to nonlinear wave equations with real analytic nonlinearity. Specifically, it is proven that the solution remains in a Gevrey class, with respect to some of its spatial…

偏微分方程分析 · 数学 2013-08-13 Yanqiu Guo , Edriss S. Titi

We investigate Gevrey asymptotics for solutions to nonlinear parameter depending Cauchy problems with $2\pi$-periodic coefficients, for initial data living in a space of quasiperiodic functions. By means of the Borel-Laplace summation…

偏微分方程分析 · 数学 2014-03-19 Alberto Lastra , Stéphane Malek

In this paper, we study the Gevrey regularity of weak solutions for a class of linear and semi-linear kinetic equations, which are the linear model of spatially inhomogeneous Boltzmann equations without an angular cutoff.

偏微分方程分析 · 数学 2011-03-01 Hua Chen , Weixi Li , Chao-Jiang Xu

In a recent article Jia established linear inviscid damping in Gevrey regularity for compactly supported Gevrey regular shear flows in a finite channel, which is of great interest in view of existing nonlinear results. In this article we…

偏微分方程分析 · 数学 2019-11-05 Christian Zillinger

In this paper, we study existence times of strong solutions of the three-dimensional Navier-Stokes equations in time-varying analytic Gevrey classes based on Sobolev spaces $H^s, s> \frac{1}{2}$. This complements the seminal work of Foias…

数学物理 · 物理学 2019-12-25 Animikh Biswas , Joshua Hudson , Jing Tian
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