Topological Data Analysis, Spring 2022

An introduction to TDA based on Oxford lecture notes and Hatcher.
Lecture 1 , Lecture 2 , Lecture 3 , Lecture 4-5, Lecture 6, Lecture 7 :

Introduction to Algebraic Varieties, Fall 2021, 2020

An introductory course based on my Oxford AG course. Lecture notes

Algebraic Topology, Fall 2021, 2020, 2019, 2018

First half of an intro course based on Hatcher.
Lecture 1 , Lecture 2 , Lecture 3 , Lecture 4 , Lecture 5 , Lecture 6, Lecture 7, Lecture 8, Lecture 9 , Lecture 10 , Lecture 11 , Lecture 12

Symplectic Geometry, Spring 2021

Intro course based on Ana Cannas da Silva's textbook.
Lecture 1 , Lecture 2 , Lecture 3 , Lecture 4 , Lecture 5 , Lecture 6 , Lecture 7 , Lecture 8 , Lecture 9 , Lecturer 10 , Lecture 11