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Proof by Verification of the Greville/Udwadia/Kalaba Formula for the Moore-Penrose Inverse of a Matrix

K. C. Sivakumar
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K. C. Sivakumar: Indian Institute of Technology, Madras

Journal of Optimization Theory and Applications, 2006, vol. 131, issue 2, No 10, 307-311

Abstract: Abstract In this short note, we present a simple linear-algebraic proof, by verification, of the well-known Greville/Udwadia/Kalaba formula for computing the Moore-Penrose inverse of a matrix.

Keywords: Moore-Penrose inverse; Greville/Udwadia/Kalaba method (search for similar items in EconPapers)
Date: 2006
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DOI: 10.1007/s10957-006-9148-y

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