Xingyu Cheng

Some miscellaneous notes

Here are some (now old) various notes that I've typed up over time, either for class presentations or various talks I've given at UNC. These are listed in no particular order.

Zariski's Main Theorem. This is a set of notes I wrote for a class presentation on Zariski's Main Theorem.
Module of Differentials. This is a set of notes for a class presentation on module of differentials.
Semigroup Theory. This is a set of notes for a final class project on semigroup theory in PDEs.
Dynkin Diagrams. A set of notes for a final project about Dynkin Diagrams and root systems.
What's in a scheme? A set of notes for a talk I gave at jGMRT, a weekly student ran seminar about topics in geometric representation theory.