Previous Special Year Seminar

Mar
17
2017

Joint BCOV/Hodge-de Rham Reading Group

Calabi-Yau geometry and quantum B-model
2:00pm

We discuss the Kadaira-Spencer gauge theory (or BCOV theory) on Calabi-Yau geometry. We explain Givental's loop space formalism at cochain level which leads to a degenerate BV theory on Calabi-Yau manifolds. Homotopic BV quantization together with a...

Mar
07
2017

Floer Homology and Khovanov Homology Reading Group

Gauge theory and the Jones polynomial
Joel Clingempeel
10:45am

This talk is an introduction to the work of Witten on physical approaches to knots, especially based on hep-th 1101.3216. Classical approaches to the Jones polynomial are based on various combinatorial constructions which have the downside of not...

Mar
03
2017

Homological Mirror Symmetry (Mini-Course)

Canonical coordinates for Calabi Yau manifolds II
10:45am

In the two talks, aimed at a broad mathematical audience, I'll explain my conjecture, joint with Gross, Hacking, and Siebert, which says, informally, that if you live on a Calabi Yau, your world comes with an intrinsic global positioning system...

Mar
01
2017

Homological Mirror Symmetry (Mini-Course)

Canonical coordinates for Calabi Yau manifolds I
10:45am

In the two talks, aimed at a broad mathematical audience, I'll explain my conjecture, joint with Gross, Hacking, and Siebert, which says, informally, that if you live on a Calabi Yau, your world comes with an intrinsic global positioning system...