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From: Sorkin Dima (dsorkin_at_[hidden])
Date: 2006-11-13 09:12:55

On Mon, 13 Nov 2006, Gunter Winkler wrote:
>> LSQR problem
> 1. Tim Davis:
Ok. This I should explore. I only remember this site for
UMFPACK LU, which is for square matrices (?)

> 2. ITL:
But here, all algorithms are for square matrices
( I don't have good knowledge about iterative methods,
   but as far as I can see ... )

It seems that the only suppoted method for nonsquare solving of
Ax=b is A'Ax = A'x.