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相关论文: An abstract approach to domain perturbation for pa…

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We study the effect of domain perturbation on invariant manifolds for semilinear parabolic equations subject to Dirichlet boundary condition. Under Mosco convergence assumption on the domains, we prove the upper and lower semicontinuity of…

偏微分方程分析 · 数学 2011-09-16 Parinya Sa Ngiamsunthorn

In this paper we are concerned with the initial boundary value problems of linear and semi-linear parabolic equations with mixed boundary conditions on non-cylindrical domains in spatial-temporal space. We obtain the existence of a weak…

偏微分方程分析 · 数学 2016-11-22 Tujin Kim , Daomin Cao

We prove linear convergence for a new family of modified Dirichlet--Neumann methods applied to quasilinear parabolic equations, as well as the convergence of the Robin--Robin method. Such nonoverlapping domain decomposition methods are…

数值分析 · 数学 2023-08-30 Emil Engström , Eskil Hansen

We prove the unique solvability in weighted Sobolev spaces of non-divergence form elliptic and parabolic equations on a half space with the homogeneous Neumann boundary condition. All the leading coefficients are assumed to be only…

偏微分方程分析 · 数学 2015-02-20 Hongjie Dong , Doyoon Kim , Hong Zhang

Parabolic equations on evolving domains model a multitude of applications including various industrial processes such as the molding of heated materials. Such equations are numerically challenging as they require large-scale computations…

偏微分方程分析 · 数学 2025-03-10 Amal Alphonse , Ana Djurdjevac , Emil Engström , Eskil Hansen

The paper deals with second order parabolic equations on bounded domains with Dirichlet conditions in arbitrary Euclidean spaces. Their interest comes from being models for describing reaction-diffusion processes in several frameworks. A…

偏微分方程分析 · 数学 2018-09-10 Irene Benedetti , Luisa Malaguti , Valentina Taddei

We study existence and uniqueness of solutions to a class of nonlinear degenerate parabolic equations, in bounded domains. We show that there exists a unique solution which satisfies possibly inhomogeneous Dirichlet boundary conditions. To…

偏微分方程分析 · 数学 2014-12-08 Fabio Punzo , Marta Strani

We consider non smooth general degenerate/singular parabolic equations in non divergence form with degeneracy and singularity occurring in the interior of the spatial domain, in presence of Dirichlet or Neumann boundary conditions. In…

偏微分方程分析 · 数学 2015-09-29 Genni Fragnelli

We study both divergence and non-divergence form parabolic and elliptic equations in the half space $\{x_d>0\}$ whose coefficients are the product of $x_d^\alpha$ and uniformly nondegenerate bounded measurable matrix-valued functions, where…

偏微分方程分析 · 数学 2020-07-10 Hongjie Dong , Tuoc Phan

In a cylindrical space-time domain with a convex, spatial base, we establish a local Lipschitz estimate for weak solutions to parabolic systems with Uhlenbeck structure up to the lateral boundary, provided homogeneous Dirichlet data are…

偏微分方程分析 · 数学 2021-10-19 Verena Bögelein , Frank Duzaar , Naian Liao , Christoph Scheven

The weak well-posedness results of the strongly damped linear wave equation and of the non linear Westervelt equation with homogeneous Dirichlet boundary conditions are proved on arbitrary three dimensional domains or any two dimensional…

偏微分方程分析 · 数学 2020-04-13 Adrien Dekkers , Anna Rozanova-Pierrat

We study small perturbations of the Dirichlet problems for second order elliptic equations that degenerate on the boundary. The limit of the solution, as the perturbation tends to zero, is calculated. The result is based on a certain…

偏微分方程分析 · 数学 2021-07-01 Mark Freidlin , Leonid Koralov

In this paper, we establish the well-posedness and large-time asymptotic behavior of viscosity solutions to singular/degenerate parabolic $p$-Laplacian equations with general capillary-type boundary conditions, including Neumann and…

偏微分方程分析 · 数学 2026-05-13 Zhenghuan Gao , Jin Yan , Yang Zhou

We study second order parabolic equations on Lipschitz domains subject to inhomogeneous Neumann (or, more generally, Robin) boundary conditions. We prove existence and uniqueness of weak solutions and their continuity up to the boundary of…

偏微分方程分析 · 数学 2011-09-01 Robin Nittka

We prove the existence of unique solutions to the Dirichlet boundary value problems for linear second-order uniformly parabolic operators in either divergence or non-divergence form with boundary blowup low-order coefficients. The domain is…

偏微分方程分析 · 数学 2013-12-10 Sungwon Cho , Hongjie Dong , Doyoon Kim

We prove the well posedness of a class of non linear and non local mixed hyperbolic-parabolic systems in bounded domains, with Dirichlet boundary conditions. In view of control problems, stability estimates on the dependence of solutions on…

偏微分方程分析 · 数学 2023-09-13 Rinaldo M. Colombo , Elena Rossi

The solvability in Sobolev spaces is proved for divergence form second order elliptic equations in the whole space, a half space, and a bounded Lipschitz domain. For equations in the whole space or a half space, the leading coefficients…

偏微分方程分析 · 数学 2009-11-13 Hongjie Dong , Doyoon Kim

We consider an oblique derivative problem for non-divergence parabolic equations with discontinuous in $t$ coefficients in a half-space. We obtain weighted coercive estimates of solutions in anisotropic Sobolev spaces. We also give an…

偏微分方程分析 · 数学 2013-01-21 Vladimir Kozlov , Alexander I. Nazarov

Backward stochastic partial differential equations of parabolic type with variable coefficients are considered in smooth domains. Existence and uniqueness results are given in weighted Sobolev spaces allowing the derivatives of the…

概率论 · 数学 2009-10-24 Kai Du , Shanjian Tang

We consider linear parabolic equations on a random non-cylindrical domain. Utilizing the domain mapping method, we write the problem as a partial differential equation with random coefficients on a cylindrical deterministic domain.…

偏微分方程分析 · 数学 2019-12-11 Ana Djurdjevac
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