Abstract
In 1974. Cline, Plemmons and Worm showed that A† is a k-circulant matrix if and only if A is k-circulant with |k| = 1. However they left open the nature of A† when |k| ≠ 1. We present a simple derivation of the Moore-Penrose pseudoinverse of an arbitrary, square, k-circulant matrix.
Original language | English (US) |
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Pages (from-to) | 175-179 |
Number of pages | 5 |
Journal | Linear and Multilinear Algebra |
Volume | 50 |
Issue number | 2 |
DOIs | |
State | Published - Jun 2002 |
All Science Journal Classification (ASJC) codes
- Algebra and Number Theory