JournalscmhVol. 94, No. 1

Volume 94, No. 1 (2019)

Commentarii Mathematici Helvetici

Comment. Math. Helv. cover

pp. 1–20
Essential dimension of the spin groups in characteristic 2
Burt Totaro
DOI 10.4171/CMH/452
pp. 21–52
The $L^{2}$ -torsion function and the Thurston norm of 3-manifolds
Stefan FriedlWolfgang Lück
DOI 10.4171/CMH/453
pp. 53–66
Generalized triangle groups, expanders, and a problem of Agol and Wise
Alexander LubotzkyJason Fox ManningHenry Wilton
DOI 10.4171/CMH/454
pp. 67–88
Group representations in the homology of 3-manifolds
Alex BartelAurel Page
DOI 10.4171/CMH/455
pp. 89–139
The zero norm subspace of bounded cohomology of acylindrically hyperbolic groups
Federico FranceschiniRoberto FrigerioMaria Beatrice B. PozzettiAlessandro Sisto
DOI 10.4171/CMH/456
pp. 141–183
A Poincaré–Bendixson theorem for translation lines and applications to prime ends
Andres KoropeckiAlejandro Passeggi
DOI 10.4171/CMH/457
pp. 185–219
Locally compact groups acting on trees, the type I conjecture and non-amenable von Neumann algebras
Cyril HoudayerSven Raum
DOI 10.4171/CMH/458