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相关论文: On the regularity of entropy solutions to stochast…

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We introduce a new method which resolves the problem of regularity and compactness of entropy solutions for nonlinear degenerate parabolic equations under non-degeneracy conditions on the sphere. In particular, we address a problem of…

偏微分方程分析 · 数学 2023-09-06 Marko Erceg , Darko Mitrović

We study quasilinear degenerate parabolic-hyperbolic stochastic partial differential equations with general multiplicative noise within the framework of kinetic solutions. Our results are twofold: First, we establish new regularity results…

概率论 · 数学 2017-09-19 Benjamin Gess , Martina Hofmanová

We are interested in the large-time behavior of periodic entropy solutions in $L^\infty$ to anisotropic degenerate parabolic-hyperbolic equations of second-order. Unlike the pure hyperbolic case, the nonlinear equation is no longer…

偏微分方程分析 · 数学 2008-10-17 Gui-Qiang Chen , Benoit Perthame

We are concerned with nonlinear anisotropic degenerate parabolic-hyperbolic equations with stochastic forcing, which are heterogeneous (i.e., not space-translational invariant). A unified framework is established for the continuous…

偏微分方程分析 · 数学 2021-09-24 Gui-Qiang G. Chen , Peter H. C. Pang

We introduce the notion of pathwise entropy solutions for a class of degenerate parabolic-hyperbolic equations with non-isotropic nonlinearity and fluxes with rough time dependence and prove their well-posedness. In the case of Brownian…

偏微分方程分析 · 数学 2020-06-18 Benjamin Gess , Panagiotis E. Souganidis

Here, we consider anisotropic degenerate parabolic-hyperbolic equations and degenerate quasilinear Hamilton-Jacobi equations. We prove the equivalence of two notions of entropy and viscosity solutions of two equations, and apply it to…

偏微分方程分析 · 数学 2025-05-20 Hiroyoshi Mitake , Hiroshi Watanabe

We study the regularity of solutions of parabolic fully nonlinear nonlocal equations. We proof Holder regularity in space and time and for translation invariant equations and under different assumptions on the kernels Holder regularity for…

偏微分方程分析 · 数学 2012-05-17 Héctor A. Chang Lara , Gonzalo Dávila

This paper aims to study the local behavior of solutions to a class of anisotropic weighted quasilinear degenerate parabolic equations with the weights comprising two power-type weights of different dimensions. We first capture the…

偏微分方程分析 · 数学 2024-01-02 Changxing Miao , Zhiwen Zhao

This paper deals with a class of nonlinear anisotropic parabolic equations with degenerate coercivity. Using the anisotropic Gagliardo-Nirenberg-type inequality, we prove some existence and regularity results for the solutions under the…

偏微分方程分析 · 数学 2023-03-17 Weilin Zou , Yuanchun Ren , Wei Wang

We introduce a new class of quasi-linear parabolic equations involving nonhomogeneous degeneracy or/and singularity $$ \partial_t u=[|D u|^q+a(x,t)|D u|^s]\left(\Delta u+(p-2)\left\langle D^2 u\frac{D u}{|D u|},\frac{D u}{|D…

偏微分方程分析 · 数学 2021-05-12 Yuzhou Fang , Chao Zhang

The main purpose of this paper is to capture the asymptotic behavior for solutions to a class of nonlinear elliptic and parabolic equations with the anisotropic weights consisting of two power-type weights of different dimensions near the…

偏微分方程分析 · 数学 2024-04-23 Changxing Miao , Zhiwen Zhao

We consider a quasilinear parabolic stochastic partial differential equation driven by a multiplicative noise and study regularity properties of its weak solution satisfying classical a priori estimates. In particular, we determine…

数值分析 · 数学 2015-03-13 Arnaud Debussche , Sylvain De Moor , Martina Hofmanova

Under a precise nonlinearity-diffusivity condition we establish the decay of space-periodic entropy solutions of a multidimensional degenerate nonlinear parabolic equation.

偏微分方程分析 · 数学 2019-01-17 Evgeniy Yu. Panov

We consider solutions to degenerate anisotropic elliptic equations in order to study their regularity. In particular we establish second-order estimates and enclose regularity results for the stress field. All our results are new even in…

偏微分方程分析 · 数学 2025-03-26 Daniel Baratta , Luigi Muglia , Domenico Vuono

We study a doubly nonlinear parabolic problem arising in the modeling of gas transport in pipelines. Using convexity arguments and relative entropy estimates we show uniform bounds and exponential stability of discrete approximations…

偏微分方程分析 · 数学 2023-05-31 Herbert Egger , Jan Giesselmann

We prove existence of the largest and the smallest entropy solutions to the Cauchy problem for a nonlinear degenerate anisotropic parabolic equation. Applying this result, we establish the comparison principle in the case when at least one…

偏微分方程分析 · 数学 2020-04-20 Evgeny Yu. Panov

We study the dynamic behaviour of solutions to a fourth-order quasilinear degenerate parabolic equation for large times arising in fluid dynamical applications. The degeneracy occurs both with respect to the unknown and with respect to the…

偏微分方程分析 · 数学 2024-02-28 Christina Lienstromberg , Juan J. L. Velázquez

In this manuscript, we establish the existence and sharp geometric regularity estimates for bounded solutions of a class of quasilinear parabolic equations in non-divergence form with non-homogeneous degeneracy. The model equation in this…

偏微分方程分析 · 数学 2025-03-07 Junior da Silva Bessa , João Vitor da Silva , Ginaldo de Santana Sá

We prove the asymptotic convergence of a space-periodic entropy solution of a one-dimensional degenerate parabolic equation to a traveling wave. It is also shown that on a segment containing the essential range of the limit profile the flux…

偏微分方程分析 · 数学 2018-02-13 Evgeny Yu. Panov

We study a class of fourth-order quasilinear degenerate parabolic equations under both time-and space-dependent and time-and space-independent forces, modeling non-Newtonian thin-film flow over a solid surface in the "complete wetting"…

偏微分方程分析 · 数学 2026-01-06 Jinhong Zhao , Bin Guo
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