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In this paper, we solve Laplace equation analytically by using differential transform method. For this purpose, we consider four models with two Dirichlet and two Neumann boundary conditions and obtain the corresponding exact solutions. The…

偏微分方程分析 · 数学 2013-12-30 M. Jamil Amir , M. Yaseen , Rabia Iqbal

We give an analytic proof of the solution of Dirichlet Problem for continous functions satisfying a nonlinear mean value problem related to the p-laplace operator and certain stochastic games.

偏微分方程分析 · 数学 2014-11-18 Ángel Arroyo , José G. Llorente

We succeed in writing 2-dimensional conformally invariant non-linear elliptic PDE (harmonic map equation, prescribed mean curvature equations...etc) in divergence form. This divergence free quantities generalize to target manifolds without…

偏微分方程分析 · 数学 2007-05-23 Riviere Tristan

In this paper, we study the Dirichlet problem for Laplace's equation in an open disk. The uniqueness of solutions is ensured by the well-known weak maximum principle. We introduce a novel approach to demonstrate the existence of a solution…

偏微分方程分析 · 数学 2025-03-13 Haesung Lee

We prove $L^p$-mass concentration properties of Laplace eigenfunctions away from their nodal sets, extending a recent result in \cite{GM3} to all dimensions, and giving a slight refinement of a result in \cite{JN}. As a consequence, we are…

偏微分方程分析 · 数学 2021-10-01 Mayukh Mukherjee

We consider additive Schwarz methods for boundary value problems involving the $p$-Laplacian. While existing theoretical estimates suggest a sublinear convergence rate for these methods, empirical evidence from numerical experiments…

数值分析 · 数学 2025-11-11 Young-Ju Lee , Jongho Park

In this article we study ergodic problems in the whole space R m for viscous Hamilton-Jacobi Equations in the case of locally Lips-chitz continuous and coercive right-hand sides. We prove in particular the existence of a critical value…

偏微分方程分析 · 数学 2016-09-16 Guy Barles , Joao Meireles

We consider a class of fully non-linear parabolic equations on compact Hermitian manifolds involving symmetric functions of partial Laplacians. Under fairly general assumptions, we show the long time existence and convergence of solutions.…

偏微分方程分析 · 数学 2021-12-07 Mathew George

We study the convergence of the weak solution of the porous medium equation with a type of Robin boundary conditions, by tuning a parameter either to zero or to infinity. The convergence is in the strong sense, with respect to the…

偏微分方程分析 · 数学 2021-11-17 Renato De Paula , Patrícia Gonçalves , Adriana Neumann

We estimate the error of the Deep Ritz Method for linear elliptic equations. For Dirichlet boundary conditions, we estimate the error when the boundary values are imposed through the boundary penalty method. Our results apply to arbitrary…

数值分析 · 数学 2022-09-07 Johannes Müller , Marius Zeinhofer

In this paper, we study the full regularity and well-posedness of classical solutions to the nonlinear unsteady Prandtl equations with Robin or Dirichlet boundary condition in half space. Under Oleinik's monotonicity assumption, we prove…

偏微分方程分析 · 数学 2016-03-25 Fuzhou Wu

We prove an existence result for solutions to a class of nonlinear degenerate-elliptic equations with measurable coefficients and zero Dirichlet boundary condition. The main term is given by a nonlinear operator in divergence form…

偏微分方程分析 · 数学 2025-09-19 Marco Picerni

We prove that arbitrary superharmonic functions and superparabolic functions related to the $p$-Laplace and the $p$-parabolic equations are locally obtained as limits of supersolutions with desired convergence properties of the…

偏微分方程分析 · 数学 2012-08-15 Juha Kinnunen , Teemu Lukkari , Mikko Parviainen

The purpose of this paper is to prove a uniform convergence rate of the solutions of the $p$-Laplace equation $\Delta_p u = 0$ with Dirichlet boundary conditions to the solution of the infinity-Laplace equation $\Delta_\infty u = 0$ as…

偏微分方程分析 · 数学 2024-01-23 Leon Bungert

We introduce the notion of $ P -$functions for fully nonlinear equations and establish a general criterion for obtaining such quantities for this class of equations. Some applications are gradient bounds, De Giorgi-type properties of entire…

偏微分方程分析 · 数学 2025-03-31 Dimitrios Gazoulis

We consider the problem of measuring the margin of robust feasibility of solutions to a system of nonlinear equations. We study the special case of a system of quadratic equations, which shows up in many practical applications such as the…

最优化与控制 · 数学 2023-08-15 Krishnamurthy Dvijotham , Bala Krishnamoorthy , Yunqi Luo , Benjamin Rapone

We prove convergence for the nonoverlapping Robin-Robin method applied to nonlinear elliptic equations with a $p$-structure, including degenerate diffusion equations governed by the $p$-Laplacian. This nonoverlapping domain decomposition is…

数值分析 · 数学 2021-05-04 Emil Engström , Eskil Hansen

We establish the existence and compactness of global martingale entropy solutions with finite relative-energy for the stochastically forced system of isentropic Euler equations governed by a general pressure law. To achieve these, a…

偏微分方程分析 · 数学 2025-12-30 Gui-Qiang G. Chen , Feimin Huang , Danli Wang

We develop estimates for the solutions and derive existence and uniqueness results of various local boundary value problems for Dirac equations that improve all relevant results known in the literature. With these estimates at hand, we…

微分几何 · 数学 2017-07-12 Qun Chen , Jürgen Jost , Linlin Sun , Miaomiao Zhu

We present strongly stable semi-discrete finite difference approximations to the quarter space problem (x>0, t>0) for the first order in time, second order in space wave equation with a shift term. We consider space-like (pure outflow) and…

广义相对论与量子宇宙学 · 物理学 2024-07-11 Gioel Calabrese , Carsten Gundlach