Results 101 to 110 of about 1,349 (111)

Variable-coefficient parabolic theory as a high-dimensional limit of elliptic theory. [PDF]

Calc Var Partial Differ Equ
Davey B, Smit Vega Garcia M.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

On some singular nonlinear problems for monotone elliptic operators

Rendiconti Lincei - Matematica e Applicazioni, 2019
The goal of this note is to study some class of problems associated to nonlinear operators of the p-Laplacian type with source term having a singularity at the origin. AMS Subject Classification: 35J15, 35J25, 35J60, 35J65, 35J75, 35J92.
M. Chipot
semanticscholar   +1 more source

Existence of Renormalized Solutions of Nonlinear Elliptic Problems in Weighted Variable-Exponent Space

, 2015
In this article, we study a general class of nonlinear degenerated elliptic problems associated with the differential inclusion b(u)−div(a(x,Du)+F(u))∋ f in W where f ∈ L 1 (W). A vector field a(.,.) is a Caratheodory function.
Y. Akdim, C. Allalou
semanticscholar   +1 more source

A Monotone Finite Volume Scheme with Second Order Accuracy for Convection-Diffusion Equations on Deformed Meshes

, 2018
In this paper, we present a new monotone finite volume scheme for the steady state convection-diffusion equation. The discretization of diffusive flux [33] is utilised and a new corrected upwind scheme with second order accuracy for the discretization of
Bin Lan, Z. Sheng, G. Yuan
semanticscholar   +1 more source

Topological monsters in elliptic equations and spectral theory

, 2016
. In this paper we will discuss the appearance of complicated geometric and topological structures through the level sets of solutions to a wide range of elliptic equations.
A. Enciso, D. Peralta-Salas
semanticscholar   +1 more source

Renormalized Solutions of Nonlinear Parabolic Equations in Weigthed Variable-Exponent Space

, 2015
This article is devoted to study the existence of renormalized solutions for the nonlinear p(x)-parabolic problem in the Weighted-Variable-Exponent Sobolev spaces, without the sign condition and the coercivity condition.
Youssef, Akdim, Chakir, Allalou, Nezha, gorch   +5 more
semanticscholar   +1 more source

Second Order Estimates for Non-concave Hessian Type Elliptic Equations on Riemannian Manifolds

, 2015
In this paper, we derive second order estimates for a class of non-concave Hessian type elliptic equations on Riemannian manifolds. By applying a new method for C2 estimates, we can weaken some conditions, which works for some non-concave equations ...
H. Jiao
semanticscholar   +1 more source

Weak Solutions of Nonvariational Elliptic Equations

, 2011
We discuss basic properties (uniqueness and regularity) of viscosity solutions to fully nonlinear elliptic equations of the form F (x,Du) = 0, which includes also linear elliptic equations of nondivergent form.
N. Nadirashvili, S. Vladut
semanticscholar   +1 more source

The Conormal Derivative Problem for Elliptic Equations with BMO Coefficients on Reifenberg Flat Domains

, 2005
Sun-Sig Byun, Lihe Wang
semanticscholar   +1 more source

On Aronson's Upper Bounds for Heat Kernels

, 2002
R. Bass
semanticscholar   +1 more source