67 search results - page 10 / 14 » A spectral method for elliptic equations: the Dirichlet prob... |
IMAMCI
2010
13 years 6 months ago
2010
We consider a circular arch of thickness ε and curvature r−1 whose elastic deformations are described by a 2×2 system of linear partial differential equation. The system - of...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Spectral data estimation from image data is an ill-posed problem since (i) due to the integral nature of solid-state light sensors the same output can be obtained from an infinity...
MOC
2000
13 years 7 months ago
2000
How close are Galerkin eigenvectors to the best approximation available out of the trial subspace? Under a variety of conditions the Galerkin method gives an approximate eigenvecto...
MOC
2000
13 years 7 months ago
2000
The aim of this paper is to display numerical results that show the interest of some multilevel methods for problems of parabolic type. These schemes are based on multilevel spatia...
MMAS
2010
Springer
13 years 2 months ago
2010
Springer
In this paper, we study domain decomposition preconditioners for multiscale flows in high contrast media. Our problems are motivated by porous media applications where low conduct...