Events by date

Tuesday, March 12, 2019

Tuesday, March 12, 2019 — 9:00 AM EDT

Ragini Singhal, Department of Pure Mathematics, University of Waterloo

"Deformations of Nearly G_2 instantons - Part 2"

In this talk we will discuss the deformation theory for instantons on  seven-manifolds with nearly parallel G_2-structure of type-I. We will see how the space of perturbations of instantons can be identified with the eigenspaces of the Dirac operatior, which can be used to prove that all the irreducible instantons with semisimple structure group are rigid.

MC 5413

Tuesday, March 12, 2019 — 10:30 to 10:30 AM EDT

Matt Satriano, Department of Pure Mathematics, University of Waterloo

"The Main Theorem"

We jump ahead and begin proving the main algebraization theorem of the Bakker-Brunebarbe-Tsimerman paper – Theorem 3.1.

MC 5479

Tuesday, March 12, 2019 — 12:30 to 12:30 PM EDT

Brad Rogers, Queen's University

"Integers in short intervals representable as sums of two squares"

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