PIMS-SFU Colloquium: Anthony Varilly-Alvarado
Topic
Diophantine equations, geometry, and Brauer groups
Speakers
Details
The talk is aimed at a general academic mathematical audience, so should be suitable for graduate students, post-docs, and faculty.
The set of solutions to a diophantine equation is strongly influenced by the geometry of the associated algebraic variety. This paradigm, for example, suggests that an elementary proof of Fermat’s Last Theorem is unlikely to exist. I will describe what the paradigm suggests about diophantine equations whose geometric avatars are surfaces. In particular, I will introduce the Grothendieck-Brauer group of an algebraic variety and show how it explains the shape of the set of solutions to certain diophantine equations.
Additional Information
Location: IRMACS Theatre
There will be a lunch from 1:00pm - 1:30pm in the Irmacs Foyer.
Anthony Varilly-Alvarado, Rice University
This is a Past Event
Event Type
Scientific, Distinguished Lecture
Date
April 5, 2016
Time
-
Location