Results 101 to 110 of about 371 (139)

Global Branch of Solutions for Non-Linear Schrödinger Equations with Deepening Potential Well [PDF]

open access: yes, 2017
We consider the stationary non-linear Schrödinger equation Δu+{ 1+λg(x) }u=f(u)with u∈H1RN,u ≠0 where λ > 0 and the functions f and g are such that lims→0f(s)s ...
Zhou, Huan-Song, Stuart, C. A.
core  

An unstable elliptic free boundary problem arising in solid combustion

open access: yes, 2008
We prove a regularity result for the unstable elliptic free boundary problem ∆u = −χ {u>0} (0.1) related to traveling waves in a problem arising in solid combustion. The maximal solution and every local minimizer of the energy are regular, that is, {u
R. Monneau, G. S. Weiss
core  

On Weak Residual Error Estimation *

open access: yes, 1996
. A general framework for weak residual error estimators applying to various types of boundary value problems in connection with finite element and finite volume approximations is developed.
Jinn-liang Liu
core  

Existence of nontrival <i>n</i>-harmonic maps via min-max methods. [PDF]

open access: yesCalc Var Partial Differ Equ
Martino D, Mazowiecka K, Schikorra A.
europepmc   +1 more source

Curvature estimates and stability properties of CMC-submanifolds in space forms

open access: yes, 1999
In this survey paper, we review several results connecting geometric properties (compactness, finiteness of the Morse index, caracterization of stable surfaces) and curvature estimates for constant mean curvature submanifolds in simply-connected space ...
Pierre Berard, Walcy Santos
core  

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