241 search results - page 2 / 49 » Lattices and Spherical Designs |
JCT
2008
13 years 5 months ago
2008
FIWAC
1993
13 years 9 months ago
1993
A new method for obtaining lower bounds for spherical t-designs is proposed. Applications and new bounds are given for t = 9, 10. Some restrictions on the distribution of the inne...
JCT
2011
13 years 7 days ago
2011
We find sharp absolute constants C1 and C2 with the following property: every well-rounded lattice of rank 3 in a Euclidean space has a minimal basis so that the solid angle spann...
TASLP
2010
13 years 11 hour ago
2010
Spherical harmonic decomposition of wavefields is not only an active problem in acoustic signal processing but also a useful tool in a plethora of applications such as 3D beamform...
DCC
2005
IEEE
14 years 4 months ago
2005
IEEE
In this note we prove the uniqueness of the tight spherical 7-design in R23 consisting of 4600 vectors and with automorphism group 2 ? Co2 as well as the uniqueness of the tight s...