Notes on the Sigma invariants

Abstract

Memoir on the Sigma invariants and their applications, version 2

xiii + 179 pages, 24 figures; for this second version, I have revised sections A5.2 and B4, rewritten section B3, added chapter C, corrected misprints and updated the references

Cited by in corpus (5)

• Mapping tori of free group automorphisms, and the Bieri-Neumann-Strebel invariant of graphs of groups
• On finite generation of the Johnson filtrations
• On the $\Sigma$-invariants of wreath products
• Effective finite generation for [IA_n,IA_n] and the Johnson kernel
• Commensurability invariance for abelian splittings of right-angled Artin groups, braid groups and loop braid groups