Strong approximation for quadrics

03/10/2009 - 12:15pm
03/10/2009 - 1:10pm
Speaker: 
Wai Kiu Chan (Wesleyan University)
Abstract: 

Let V be an indefinite quadratic space over a number field F and U be a nondegenerate subspace of V. We discuss when the variety of representations of U by V has strong approximation with respect to a finite set of primes of F that contains all the archimedean primes.

Where: 
ML 211

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Misc. Info:

The speaker will also give a colloquium talk on Wednesday, 3/11/09.