115 search results - page 7 / 23 » Approximation by quadrilateral finite elements |
SIAMNUM
2010
13 years 2 months 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...
DAC
1989
ACM
13 years 11 months ago
1989
ACM
We present an accurate and efficient method for extraction of parasitic capacitances in submicron integrated circuits. The method uses a 3-D finite element model in which the cond...
CORR
2004
Springer
13 years 7 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, ...
MOC
2000
13 years 7 months ago
2000
In this paper we construct elliptic boundary value problems whose standard finite element approximations converge arbitrarily slowly in the energy norm, and show that adaptive proc...
JSCIC
2007
13 years 7 months ago
2007
We consider a discontinuous Galerkin finite element method for the advection–reaction equation in two space–dimensions. For polynomial approximation spaces of degree greater t...