## McMaster / Light bulbs in dimension 3 and 4

After recalling why light bulbs are standard in dimension 3, we go through Gabai's proof [ArXiv:1705.09989] of the corresponding statement in dimension 4. Along the way, we pick up the necessary background on embedded Morse theory and diffeomorphism groups.

H312, Fridays 13:00

## McMaster / Math 731

Introduction to algebraic topology with focus on the fundamental group and homology.

Course page

## UQAM / SW stable homotopy theory

We study the approach to Seiberg-Witten theory of Bauer-Furuta using stable homotopy theory.

Seminar page

## McGill / Math 123

Introduction to linear algebra with applications from probability theory and optimisation.

Exercises on Webworks

## McGill / Math 381

Complex calculus focusing on methods for evaluating integrals over domains in the complex plane and the computation of various transforms and their application in engineering.

Homework1 Homework2 Homework3 Homework4 Homework5