Tracts and Late Papers

An Incomplete Book on Matrices

• Outline
• Chapter 1
• Chapter 2
• Chapter 3

A Course on Matrices

• Title Page
• Guide Through the Course
• Part 1
• Part 2
• Part 3

In Memoriam Hans Zassenhaus

• Units in Commutative Group Rings
• The Levico Paper
• Jasper 2002