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Timeline for ULU Decomposition of a matrix

Current License: CC BY-SA 3.0

10 events
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Dec 19, 2014 at 15:36 answer added Jim Humphreys timeline score: 5
Dec 18, 2014 at 14:58 vote accept Scott Andrews
Dec 18, 2014 at 12:37 answer added Andrei Smolensky timeline score: 13
Dec 17, 2014 at 15:38 history edited Scott Andrews CC BY-SA 3.0
Added remark to simplify.
Dec 17, 2014 at 15:02 comment added Carlo Beenakker there exists a proof of $g=u_1 l u_2 p$ (with unipotent upper/lower triangular $u_1,u_2/l$) for the case that $p$ is a permutation matrix times a constant, rather than a diagonal matrix: --- ac.els-cdn.com/S0024379596002406/… ---
Dec 17, 2014 at 14:42 comment added Scott Andrews Thanks for pointing that out, I should have just included that in the original question as it may make it easier. I've edited to question to reflect your comment.
Dec 17, 2014 at 14:41 history edited Scott Andrews CC BY-SA 3.0
Changed to reflect Geoff's comment
Dec 17, 2014 at 11:56 comment added Geoff Robinson If it could be done, it could be done with $u_{1}$ and $u_{2}$ unipotent.
Dec 17, 2014 at 7:45 history edited Federico Poloni
edited tags
Dec 17, 2014 at 2:05 history asked Scott Andrews CC BY-SA 3.0