中文
相关论文

相关论文: The p-Laplacian equation in a rough thin domain wi…

200 篇论文

In this work we apply the unfolding operator method to analyze the asymptotic behavior of the solutions of the $p$-Laplacian equation with Neumann boundary condition set in a bounded thin domain of the type…

偏微分方程分析 · 数学 2020-12-15 José Maria Arrieta , Jean Carlos Nakasato , Marcone Corrêa Pereira

In this work we analyze the asymptotic behavior of the solutions of the $p$-Laplacian equation with homogeneous Neumann boundary conditions set in bounded thin domains as $$R^\varepsilon=\left\lbrace(x,y)\in\mathbb{R}^2:x\in(0,1)\mbox{ and…

偏微分方程分析 · 数学 2024-03-19 J. C. Nakasato , M. C. Pereira

In this work we analyze the solutions of a $p$-Laplacian equation with homogeneous Neumann boundary conditions set in a family of rough domains with a nonlinear term concentrated on the boundary. At the limit, we get a nonlinear boundary…

偏微分方程分析 · 数学 2019-11-05 Ariadne Nogueira , Jean Carlos Nakasato , Marcone C. Pereira

In this paper we study the asymptotic behavior of the solutions of a class of nonlinear elliptic problems posed in a 2-dimensional domain that degenerates into a line segment (a thin domain) when a positive parameter $\varepsilon$ goes to…

偏微分方程分析 · 数学 2020-05-06 Jean Carlos Nakasato , Marcone Corrêa Pereira

In this work we consider higher dimensional thin domains with the property that both boundaries, bottom and top, present oscillations of weak type. We consider the Laplace operator with Neumann boundary conditions and analyze the behavior…

偏微分方程分析 · 数学 2024-05-10 José M. Arrieta , Manuel Villanueva-Pesqueira

In this paper we analyze the limit behavior of a family of solutions of the Laplace operator with homogeneous Neumann boundary conditions, set in a two-dimensional thin domain which presents weak oscillations on both boundaries and with…

偏微分方程分析 · 数学 2024-05-28 Pricila S. Barbosa , Manuel Villanueva-Pesqueira

In this work we analyse the convergence of solutions of the Poisson equation with Neumann boundary conditions in a thin domain with highly oscillatory behavior $\mathcal{U}^\varepsilon$ contained in the sphere $\mathbb{S}^2$. Using the…

偏微分方程分析 · 数学 2026-03-04 Naísa C. Garcia , Raquel Lehrer , Marcus A. M. Marrocos

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

This paper presents an extension of the unfolding operator technique, initially applied to two-dimensional domains, to the realm of three-dimensional thin domains. The advancement of this methodology is pivotal, as it enhances our…

偏微分方程分析 · 数学 2024-05-10 José M. Arrieta , Jean Carlos Nakasato , Manuel Villanueva-Pesqueira

In this paper we analyze the behavior of the Laplace operator with Neumann boundary conditions in a thin domain of the type $R^\epsilon = \{(x,y) \in \R^2; x \in (0,1), 0 < y < \epsilon G(x, x/\epsilon)\} $ where the function G(x,y) is…

偏微分方程分析 · 数学 2013-02-25 José M. Arrieta , Marcone C. Pereira

We consider the elliptic equation $-\Delta u+ u=0$ in a bounded, smooth domain $\Omega\subset\mathbb R^{2}$ subject to the nonlinear Neumann boundary condition $\partial u/\partial\nu = |u|^{p-1}u$ on $\partial\Omega$ and study the…

偏微分方程分析 · 数学 2024-07-30 Francesca De Marchis , Habib Fourti , Isabella Ianni

In this work we analyze convergence of solutions for the Laplace operator with Neumann boundary conditions in a two-dimensional highly oscillating domain which degenerates into a segment (thin domains) of the real line. We consider the case…

偏微分方程分析 · 数学 2011-11-23 Marcone Corrêa Pereira , Ricardo Parreira da Silva

We employ a variational approach to study the Neumann boundary value problem for the $p$-Laplacian on bounded smooth-enough domains in the metric setting, and show that solutions exist and are bounded. The boundary data considered are Borel…

度量几何 · 数学 2016-09-23 Lukáš Malý , Nageswari Shanmugalingam

We analyze the behavior of solutions of the Poisson equation with homogeneous Neumann boundary conditions in a two-dimensional thin domain which presents locally periodic oscillations at the boundary. The oscillations are such that both the…

偏微分方程分析 · 数学 2018-01-30 José M. Arrieta , Manuel Villanueva-Pesqueira

We consider a 2-dimensional thin domain with order of thickness {\epsilon} which presents oscillations of amplitude also {\epsilon} on both boundaries, top and bottom, but the period of the oscillations are of different order at the top and…

偏微分方程分析 · 数学 2015-03-27 José M. Arrieta , Manuel Villanueva-Pesqueira

In this paper we study a non-homogeneous Neumann problem, where the $p(x)$-Laplacian is involved and $p=\infty$ in a subdomain. By considering a suitable sequence $p_k$ of bounded variable exponents such that $p_k \to p$ and replacing $p$…

偏微分方程分析 · 数学 2014-12-15 Yiannis Karagiorgos , Nikos Yannakakis

We adapt boundary deformation techniques to solve a Neumann problem for the Helmholtz equation with rough electric potentials in bounded domains. In particular, we study the dependance of Neumann eigenvalues of the perturbed Laplacian with…

偏微分方程分析 · 数学 2025-01-14 Manuel Cañizares

In this paper we are concerned with convergence of solutions of the Poisson equation with Neumann boundary conditions in a two-dimensional thin domain exhibiting highly oscillatory behavior in part of its boundary. We deal with the resonant…

偏微分方程分析 · 数学 2013-11-14 Marcone C. Pereira , Ricardo P. Silva

In this paper we study a one phase free boundary problem for the p(x)-Laplacian with non-zero right hand side. We prove that the free boundary of a weak solution is a C^1 surface in a neighborhood of every free boundary point. We also…

偏微分方程分析 · 数学 2017-02-24 Claudia Lederman , Noemi Wolanski

We develop a new multiscale finite element method for Laplace equation with oscillating Neumann boundary conditions on rough boundaries. The key point is the introduction of a new boundary condition that incorporates both the…

数值分析 · 数学 2016-08-12 P. B. Ming , X. Xu
‹ 上一页 1 2 3 10 下一页 ›