28 search results - page 3 / 6 » Spectra of large block matrices |
SIAMMAX
2010
13 years 29 days ago
2010
Abstract. Given a symmetric positive definite matrix A, we compute a structured approximate Cholesky factorization A RT R up to any desired accuracy, where R is an upper triangula...
ITCC
2000
IEEE
13 years 10 months ago
2000
IEEE
Using the operational matrix of an orthogonal function to perform integration for solving, identifying and optimizing a linear dynamic system has several advantages: (1) the metho...
AC
2008
Springer
13 years 6 months ago
2008
Springer
Sparse matrices are first class objects in many VHLLs (very high level languages) used for scientific computing. They are a basic building block for various numerical and combinat...
WABI
2007
Springer
14 years 10 days ago
2007
Springer
Although snake venom proteins have been proven instrumental in the design of blood clotting and cytostatic breast cancer drugs, the main method in use to sequence these unknown pr...
ICPPW
2002
IEEE
13 years 11 months ago
2002
IEEE
In this paper we discuss the parallel implementation of the Cholesky factorization of a positive definite symmetric matrix when that matrix is block tridiagonal. While parallel im...