#  Date  Topic(s)  Material  Note 

1  04/18/16  Introduction and first steps  lecture_01.pdf  There was a typo in Definition 1. It must be “set” instead of “field”. 
2  04/25/16  Structure and units of integer rings  lecture_02.pdf  
3  05/02/16  Operations with ideals, norm of ideals  lecture_03.pdf  
4  05/09/16  Unique factorization into prime ideals  lecture_04.pdf  
5  05/23/16  Ideal class group  lecture_05.pdf  
6  05/30/16  Complex lattices  lecture_06.pdf  Examples for Jsets are contained in the slides for lecture 7. 
7  06/06/16  The jinvariant  lecture_07.pdf slides_lecture_07.pdf 
Fixed the numbering. An example for the computation of the jinvariant is contained in the slides for lecture 8. 
8  06/13/16  Ideal class groups and CM lattices  lecture_08.pdf slides_lecture_08.pdf 

9  06/20/16  Applications of ideal class groups  lecture_09.pdf  
10  06/27/16  Dirichlet series  lecture_10.pdf  
11  07/04/16  Lfunctions of imaginary quadratic fields  lecture_11.pdf  
12  07/11/16  Dedekind zeta functions of imaginary quadratic fields  lecture_12.pdf  
13  07/11/16  Dirichlet class number formula  lecture_13.pdf 