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[lapackers] Re: [Scalapackers] New ScaLAPACK routine and timing

From: Julien Langou <julien.langou@ucdenver.edu>
To: James Demmel <demmel@cs.berkeley.edu>
Cc: "Langou, Julien" <Julien.Langou@ucdenver.edu>, James Demmel <demmel@EECS.Berkeley.EDU>, Deaglan Halligan <deaglanhalligan@berkeley.edu>, lapackers <lapackers@cs.berkeley.edu>, "scalapackers@cs.utk.edu" <scalapackers@cs.utk.edu>
Subject: [lapackers] Re: [Scalapackers] New ScaLAPACK routine and timing
Date: Mon, 29 Jun 2009 10:42:02 -0600 (MDT)

On Mon, 29 Jun 2009, James Demmel wrote:

I also took a very quick look at SHGEQZ (1243 lines), and don't immediately
see where it does what the comments claim: basically do a 2x2 SVD
to "diagonalize" the 2x2 blocks in the output B matrix.

ok, so forget everything I said before. What you wrote is what I am
speaking about. (well, actually, what Vasile is speaking about)
--julien.

[lapackers] New ScaLAPACK routine and timing, James Demmel, 06/24/2009
- [lapackers] Re: [Scalapackers] New ScaLAPACK routine and timing, Julien Langou, 06/29/2009
  - [lapackers] Re: [Scalapackers] New ScaLAPACK routine and timing, James Demmel, 06/29/2009
    - [lapackers] Re: [Scalapackers] New ScaLAPACK routine and timing, Julien Langou, 06/29/2009
      - [lapackers] Re: [Scalapackers] New ScaLAPACK routine and timing, Deaglan Halligan, 06/29/2009
        
        [lapackers] Re: [Scalapackers] New ScaLAPACK routine and timing, James Demmel, 06/29/2009

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[lapackers] Re: [Scalapackers] New ScaLAPACK routine and timing