Different Versions of ILU and IUL Factorizations Obtained from Forward and Backward Factored Approximate Inverse Processes—Part I
Joint Authors
Source
Advances in Numerical Analysis
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-12-25
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
We present an incomplete UL (IUL) decomposition of matrix A which is extracted as a by-product of BFAPINV (backward factored approximate inverse) process.
We term this IUL factorization as IULBF.
We have used ILUFF [3] and IULBF as left preconditioner for linear systems.
Different versions of ILUFF and IULBF preconditioners are computed by using different dropping techniques.
In this paper, we compare quality of different versions of ILUFF and IULBF preconditioners.
American Psychological Association (APA)
Rafiei, Amin& Shahlaei, Fatemeh. 2011. Different Versions of ILU and IUL Factorizations Obtained from Forward and Backward Factored Approximate Inverse Processes—Part I. Advances in Numerical Analysis،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-491816
Modern Language Association (MLA)
Rafiei, Amin& Shahlaei, Fatemeh. Different Versions of ILU and IUL Factorizations Obtained from Forward and Backward Factored Approximate Inverse Processes—Part I. Advances in Numerical Analysis No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-491816
American Medical Association (AMA)
Rafiei, Amin& Shahlaei, Fatemeh. Different Versions of ILU and IUL Factorizations Obtained from Forward and Backward Factored Approximate Inverse Processes—Part I. Advances in Numerical Analysis. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-491816
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-491816
