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SUMMARY:The covering map from the upper half plane to the plane minus a tr
 iangular lattice - Billy Woods and Polly Brownlee
DTSTART:20110801T153000Z
DTEND:20110801T163000Z
UID:TALK32267@talks.cam.ac.uk
CONTACT:7277
DESCRIPTION:This map must exist since the plane minus a lattice is definit
 ely a Riemann surface\, and definitely not covered by the plane or by the 
 sphere.  Figuring out what it is suggests curious relations between object
 s of number theoretic interests and constructs of representations of sl_3.
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LOCATION:MR11
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