Schemes 36: Weil and Cartier divisors
Channel: Richard E Borcherds
Date: 2020-07-29

This lecture is part of an online algebraic geometry course on schemes, based on chapter II of "Algebraic geometry" by Hartshorne.
In this lecture we define Weil and Cartier divisors and divisor classes, 
and give some simple examples of the groups of divisor classes.