SOLUTION OF DENSE SYSTEMS OF LINEAR-EQUATIONS ARISING FROM INTEGRAL-EQUATION FORMULATIONS

Authors
FORSMAN K GROPP W KETTUNEN L LEVINE D SALONEN J
Citation
K. Forsman et al., SOLUTION OF DENSE SYSTEMS OF LINEAR-EQUATIONS ARISING FROM INTEGRAL-EQUATION FORMULATIONS, IEEE antennas & propagation magazine, 37(6), 1995, pp. 96-100
Citations number
14
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEEE antennas & propagation magazine → ACNP
ISSN journal
10459243
Volume
37
Issue
6
Year of publication
1995
Pages
96 - 100
Database
ISI
SICI code
1045-9243(1995)37:6<96:SODSOL>2.0.ZU;2-J
Abstract
This paper discusses the efficient solution of dense systems of linear equations, arising from integral-equation formulations. Several preco nditioners, in connection with Krylov iterative solvers, are examined, and compared with LU factorization. Results are shown, demonstrating practical aspects and issues we have encountered in implementing itera tive solvers, on both parallel and sequential computers.