Topics covered: Algebraic integers, the theory of valuations, Riemann-Roch theory, abstract class field theory, local class field theory, global class field theory.

Suggested texts:

1. 1. 1. 1. 1. Algebraic Number Theory by Jürgen Neukirch
            2. Algebraic Number Theory by Serge Lang
            3. Number Fields by Daniel A. Marcus
            4. Algebraic Number Theory by Albrecht Fröhlich