Pseudoinversus and conjugate gradients

Authors:
Magnus R. Hestenes
Affiliations:
IBM Thomas J. Watson Research Center, Yorktown Heights, NY, and Univ. of California, Los Angeles, CA
Venue:
Communications of the ACM
Year:
1975

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This paper is devoted to the study of connections between pseudoinverses of matrices and conjugate gradients and conjugate direction routines.