Results 41 to 50 of about 187 (50)

On Neumann Type Problems for nonlocal Equations set in a half Space [PDF]

, 2014
International audienceWe study Neumann type boundary value problems for nonlocal equations related to Lévy processes. Since these equations are nonlocal, Neumann type problems can be obtained in many ways, depending on the kind of reflection we impose on
Barles, Guy, Chasseigne, Emmanuel, Georgelin, Christine, Jakobsen, Espen   +3 more
core   +2 more sources

Existence, Uniqueness and Asymptotic Behavior for Nonlocal Parabolic Problems with Dominating Gradient Terms [PDF]

, 2014
In this paper we deal with the well-posedness of Dirichlet problems associated to nonlocal Hamilton-Jacobi parabolic equations in a bounded, smooth domain $\Omega$, in the case when the classical boundary condition may be lost. We address the problem for
Barles, Guy, Topp, Erwin
core   +5 more sources

Spacelike hypersurfaces in standard static spacetimes

, 2019
In this work we study spacelike hypersurfaces immersed in spatially open standard static spacetimes with complete spacelike slices. Under appropriate lower bounds on the Ricci curvature of the spacetime in directions tangent to the slices, we prove that ...
Colombo, Giulio, Pelegrín, José A. S., Rigoli, Marco   +2 more
core   +1 more source

A Positivity Criterion for the Wave Equation and Global Existence of Large Solutions [PDF]

, 2016
In dimensions one to three, the fundamental solution to the free wave equation is positive. Therefore, there exists a simple positivity criterion for solutions.
Beceanu, Marius, Soffer, Avy
core   +2 more sources

Irreversible Games with Incomplete Information: The Asymptotic Value [PDF]

Les jeux irréversibles sont des jeux stochastiques où une fois un état est quitté, il n'est plus jamais revisité. Cette classe contient les jeux absorbants.
Rida Laraki
core  

Explosive solutions of a stochastic non-local reaction–diffusion equation arising in shear band formation [PDF]

This is the peer reviewed version of the following article: Kavallaris, N. I. (2015). Explosive solutions of a stochastic non-local reaction–diffusion equation arising in shear band formation.
Assing, Bebernes, Burns, Burns, Burns, Chow, Chow, Chow, Debussche, Denis, Denis, Donati-Martin, Dozzi, Friedman, Ikeda, Kaplan, Kavallaris, Lacey, Marchand, Shiga, Smoller   +20 more
core   +1 more source

Maximum principles for boundary-degenerate second-order linear elliptic differential operators

, 2013
We prove weak and strong maximum principles, including a Hopf lemma, for smooth subsolutions to equations defined by linear, second-order, partial differential operators whose principal symbols vanish along a portion of the domain boundary.
Feehan, Paul M. N.
core   +1 more source

On nonlocal quasilinear equations and their local limits

, 2016
We introduce a new class of quasilinear nonlocal operators and study equations involving these operators. The operators are degenerate elliptic and may have arbitrary growth in the gradient.
Chasseigne, Emmanuel, Jakobsen, Espen
core   +1 more source

Regularity theory and Green's function for elliptic equations with lower order terms in unbounded domains

, 2019
We consider elliptic operators in divergence form with lower order terms of the form $Lu=-$div$\nabla u+bu)-c\nabla u-du$, in an open set $\Omega\subset \mathbb{R}^n$, $n\geq 3$, with possibly infinite Lebesgue measure.
Mourgoglou, Mihalis
core  

EXTREME VALUES OF THE FIEDLER VECTOR ON TREES. [PDF]

Linear Algebra Appl
Lederman RR, Steinerberger S.
europepmc   +1 more source