58 search results - page 3 / 12 » Adaptive finite element methods for nonlinear inverse proble... |
MOC
2000
13 years 5 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...
CAGD
2004
13 years 5 months ago
2004
For a surface patch on a smooth, two-dimensional surface in IR3 , low-distortion parameterizations are described in terms of minimizers of suitable energy functionals. Appropriate...
SIAMSC
2010
13 years 4 months ago
2010
Abstract. In this article, we present a parallel geometric multigrid algorithm for solving elliptic partial differential equations (PDEs) on octree based conforming finite elemen...
JSCIC
2008
13 years 5 months ago
2008
In this paper we shall discuss the numerical simulation of higher order geometric flows by level set methods. Main examples under considerations are surface diffusion and the Will...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
This paper presents a method to perform 2D deformable object tracking using the boundary element method (BEM). BEM, like the finite element method (FEM), is a technique to model a...