15 search results - page 1 / 3 » A finite element approximation for a class of degenerate ell... |
MOC
2000
13 years 5 months ago
2000
In this paper we exhibit a finite element method fitting a suitable geometry naturally associated with a class of degenerate elliptic equations (usually called Grushin type equatio...
SIAMNUM
2010
13 years 8 days ago
2010
In the numerical simulation of many practical problems in physics and engineering, finite volume methods are an important and popular class of discretization methods due to the loc...
SIAMNUM
2010
13 years 8 days ago
2010
In this paper, we first study two flux recovery procedures for the conforming finite element approximation to general second-order elliptic partial differential equations. One is a...
CORR
2004
Springer
13 years 5 months ago
2004
Springer
We consider linear systems arising from the use of the finite element method for solving a certain class of linear elliptic problems. Our main result is that these linear systems, ...
SIAMNUM
2010
13 years 8 days ago
2010
Infimizing sequences in nonconvex variational problems typically exhibit enforced finer and finer oscillations called microstructures such that the infimal energy is not attained. ...