Student presentation schedule in Math 720:

Higher ramification groups of cyclotomic extensions -- Dec. 2

p^n cyclic extensions in characteristic p via Witt vectors -- Dec. 2

Proof of Hasse-Arf theorem -- Dec. 4

Torsors under elliptic curves -- Dec. 4

Introduction to etale fundamental groups -- Dec. 6

Etale cohomology as generalization of Galois cohomology -- Dec. 6

Higher ramification groups with inseparable residue fields -- Dec. 9

Back to Math 720 webpage.