Noncommutative toric geometry

Alastair Craw (University of Glasgow)

Monday 4th February, 2008 16:00-17:00 214, Mathematics Building

Abstract

I will describe work in preparation with Gregory G. Smith where we generalise the notion of a toric ideal to the noncommutative setting. This provides the local version of "noncommutative toric geometry". As an application, we construct a presentation of the structure sheaf of the diagonal on any projective toric variety.

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