4 search results - page 1 / 1 » Factorizing complex symmetric matrices with positive definit... |
MOC
1998
13 years 4 months ago
1998
Complex symmetric matrices whose real and imaginary parts are positive definite are shown to have a growth factor bounded by 2 for LU factorization. This result adds to the classe...
FOCS
2008
IEEE
13 years 5 months ago
2008
IEEE
The nested dissection method developed by Lipton, Rose, and Tarjan is a seminal method for quickly performing Gaussian elimination of symmetric real positive definite matrices who...
EMMCVPR
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. Grouping is a global partitioning process that integrates local cues distributed over the entire image. We identify four types of pairwise relationships, attraction and r...
COMPUTING
2010
13 years 2 months ago
2010
In this paper, we introduce and analyze a modification of the Hermitian and skewHermitian splitting iteration method for solving a broad class of complex symmetric linear systems....