The stable category and invertible modules for infinite groups

Nadia Mazza, Peter Symonds

Research output: Contribution to journalArticlepeer-review

37 Downloads (Pure)


We construct a well-behaved stable category of modules for a large class of infinite groups. We then consider its Picard group, which is the group of invertible (or endotrivial) modules. We show how this group can be calculated when the group acts on a tree with finite stabilisers.
Original languageEnglish
Pages (from-to)106853
JournalAdvances in Mathematics
Early online date23 Oct 2019
Publication statusPublished - 15 Dec 2019


  • Invertible module
  • Stable category
  • Endotrivial module


Dive into the research topics of 'The stable category and invertible modules for infinite groups'. Together they form a unique fingerprint.

Cite this