Background material

I will base the lecture notes on material from the following books:

• Dana Williams: A toolkit for groupoid C*-algebras
• Claire Anantharaman-Delaroche and Jean Renault: Amenable groupoids
• Alan L. T. Paterson: Groupoids, Inverse Semigroups and their Operator Algebras
• Aidan Sims: Lecture notes on ¨¦tale groupoids and their C*-algebras