The open archive for STFC research publications

ePubs will be undergoing scheduled maintenance on 19/06/2024 between 10:00-12:00 and the service will be unavailable during this time.

Full Record Details

Persistent URL http://purl.org/net/epubs/work/41595
Record Status Checked
Record Id 41595
Title On implicit-factorization constraint preconditioners
Abstract Recently Dollar and Wathen [14] proposed a class of incomplete factorizations for saddle-point problems, based upon earlier work by Schilders [40]. In this paper, we generalize this class of preconditioners, and examine the spectral implications of our approach. Numerical tests indicate the efficacy of our preconditioners
Organisation CCLRC , ESC , CSE-NAG
Funding Information
Related Research Object(s):
Licence Information:
Language English (EN)
Type Details URI(s) Local file(s) Year
Report RAL Technical Reports RAL-TR-2004-036. 2004. dgwRAL2004036.pdf 2004