MathGroup Archive: November 2007 [00471]

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Given a matrix A, construct a semi-orthogonal matrix L

To: mathgroup at smc.vnet.net
Subject: [mg83326] Given a matrix A, construct a semi-orthogonal matrix L
From: Tebi <temelt at xs4all.nl>
Date: Sat, 17 Nov 2007 05:30:55 -0500 (EST)

Given a matrix A with (m, n) dimension and m<n, I want to construct a
semi-orthogonal matrix L with dimension (n, n-m) [that is, L'L = I,
where I denotes an identity matrix with dimension (n-m)] such that AL
= 0.

Follow-Ups:
- Re: Given a matrix A,
  - From: danl@wolfram.com

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