Think I got it

May 01, 2006 23:19

I think actually, the direct sum of a shift and a unitary operator is another shift plus a rank-one operator (which is of course compact.) Of course it's almost trivial to prove this it seems. I'll recheck it tommorow ( Read more... )

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Comments 4

anonymous May 7 2006, 04:07:41 UTC
RAWR!!! You sexy math beast. Don't touch my noncommutative places.

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? dhilbert83 May 7 2006, 04:48:13 UTC
Whoever made this dumb remark, could you say who you are? :p (April?)

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rephrasing... dhilbert83 May 7 2006, 04:54:50 UTC
Let me rephrase that. Since I know it's you, April, please say it is you next time.

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anonymous May 7 2006, 19:49:31 UTC
RAWR!!!! This is Tony the Tiger, off of the cereal you eat... RAWR!!!

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