243 search results - page 20 / 49 » Solution of moving-boundary problems by the spectral element... |
IPMI
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. The forward M/EEG problem consists in simulating the electric potential and the magnetic field produced outside the head by currents in the brain related to neural activi...
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
We design a family of non-local image smoothing algorithms which approximate the application of diffusion PDE's on a specific Euclidean space of image patches. We first map a...
IV
1999
IEEE
15 years 1 months ago
1999
IEEE
In Computer Graphics, aliasing is a problem which is always present when discrete elements are mapped to continuous functions or vice-versa. Although there is no general solution ...
76
Voted
MOC
2000
14 years 9 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...
MCS
2010
Springer
14 years 8 months ago
2010
Springer
Some aspects of goal-oriented a posteriori error estimation are addressed in the context of steady convection-diffusion equations. The difference between the exact and approxima...