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Re: This Week's Finds in Mathematical Physics (Week 258)
Posted:
Nov 28, 2007 4:30 PM


I wrote "chain complex" in a lot of places where I meant "cochain complex", like here:
>And, as Simon Willerton pointed out to me, END(I) is a chain complex >whose homology is familiar: it's the "Hochschild homology" of A.
This should also read "Hochschild cohomology".
Also, here:
>9) Andrei Calderou and Simon Willerton, The Mukai pairing, I: >a categorical approach, available as arXiv:0707.2052
it should read "Calderaru".
There are probably lots of other mistakes too; I'm fixing them on the web version, which is here:
http://math.ucr.edu/home/baez/week258.html
By the way, there's a lot of interesting followup discussion going on here:
http://golem.ph.utexas.edu/category/2007/11/this_weeks_finds_in_mathematic_22.html#comments



