Commentarii Mathematici Helvetici


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Volume 94, Issue 1, 2019
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Essential dimension of the spin groups in characteristic 2
Burt Totaro
pp. 1–20
Abstract | Full-Text PDF (239 KB) | Metadata

The $L^2$-torsion function and the Thurston norm of 3-manifolds
Stefan Friedl and Wolfgang Lück
pp. 21–52
Abstract | Full-Text PDF (369 KB) | Metadata

Generalized triangle groups, expanders, and a problem of Agol and Wise
Alexander Lubotzky, Jason Fox Manning and Henry Wilton
pp. 53–66
Abstract | Full-Text PDF (275 KB) | Metadata

Group representations in the homology of 3-manifolds
Alex Bartel and Aurel Page
pp. 67–88
Abstract | Full-Text PDF (291 KB) | Metadata

The zero norm subspace of bounded cohomology of acylindrically hyperbolic groups
Federico Franceschini, Roberto Frigerio, Maria Beatrice Pozzetti and Alessandro Sisto
pp. 89–139
Abstract | Full-Text PDF (454 KB) | Metadata

A Poincaré–Bendixson theorem for translation lines and applications to prime ends
Andres Koropecki and Alejandro Passeggi
pp. 141–183
Abstract | Full-Text PDF (606 KB) | Metadata

Locally compact groups acting on trees, the type I conjecture and non-amenable von Neumann algebras
Cyril Houdayer and Sven Raum
pp. 185–219
Abstract | Full-Text PDF (343 KB) | Metadata