9 search results - page 2 / 2 » Quadrature formula for computed tomography |
ICIP
1998
IEEE
14 years 6 months ago
1998
IEEE
: An explicit formula is presented for reconstructing a This article derives an explicit formula for the integer values finite-support object defined on a lattice of points and tak...
JCC
2008
13 years 4 months ago
2008
: We propose the algorithm to evaluate the Coulomb potential in the ab initio density functional calculation on the graphics processor unit (GPU). The numerical accuracy required f...
CONCUR
1999
Springer
13 years 9 months ago
1999
Springer
d abstract) Christel Baiera, Joost-Pieter Katoenb;c and Holger Hermannsc aLehrstuhl fur Praktische Informatik II, University of Mannheim 68131 Mannheim, Germany bLehrstuhl fur Info...
ADCM
1998
13 years 4 months ago
1998
: Linear integral operators describing physical problems on symmetric domains often are equivariant, which means that they commute with certain symmetries, i.e., with a group of or...