Topics in Group Theory

Mathematics 683, Fall 2002

The course materials are available in PDF format. Some of the handouts are available in DVI format at sierra.nmsu.edu/morandi/notes/mathematicalnotes.html. A single PDF file containing all of the course handouts is available by clicking on Handouts.pdf.

Handouts	Maple Worksheets	Homework Problems
Group Actions Simplicity of A_n Automorphism Groups of S_n and A_n Free Groups Generators and Relations Some Groups of Order 27 Tietze Equivalences Changing Generators Semidirect Products Extensions of Groups Some Examples of Wallpaper Groups Ext Groups and Ext Functors The Symmetry Groups of the Platonic Solids	Computing the size of hom(H,G) Computing the Symmetry Groups of the Platonic Solids	Exercises #1 Exercises #2 Exercises #3

Last Modified: 19 November 2002