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Author Tinney, W. F. ♦ Erisman, A. M.
Source ACM Digital Library
Content type Text
Publisher Association for Computing Machinery (ACM)
File Format PDF
Language English
Subject Keyword Sensitivities ♦ Elements of inverse ♦ Sparse matrices ♦ Tridiagonal matrix ♦ Triangular factorization
Abstract A recursive algorithm for computing the inverse of a matrix from the LU factors based on relationships in Takahashi, et al., is examined. The formulas for the algorithm are given; the dependency relationships are derived; the computational costs are developed; and some general comments on application and stability are made.
Description Affiliation: Boeing Computer Services, Seattle, WA (Erisman, A. M.) || Bonneville Power Administration, Portland, OR (Tinney, W. F.)
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2005-08-01
Publisher Place New York
Journal Communications of the ACM (CACM)
Volume Number 18
Issue Number 3
Page Count 3
Starting Page 177
Ending Page 179


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Source: ACM Digital Library