JournalscmhVol. 95, No. 4

Volume 95, No. 4 (2020)

Commentarii Mathematici Helvetici

Comment. Math. Helv. cover

pp. 635–659
Free rational points on smooth hypersurfaces
Tim D. BrowningWill Sawin
DOI 10.4171/CMH/499
pp. 661–702
Essential dimension of representations of algebras
Federico Scavia
DOI 10.4171/CMH/500
pp. 703–748
The Euler characteristic of Out( $F_{n}$ )
Michael BorinskyKaren Vogtmann
DOI 10.4171/CMH/501
pp. 749–763
On Borel Anosov representations in even dimensions
Konstantinos Tsouvalas
DOI 10.4171/CMH/502
pp. 765–809
On the decomposability of mod 2 cohomological invariants of Weyl groups
Christian Hirsch
DOI 10.4171/CMH/503
pp. 811–843
Involutions and Chern numbers of varieties
Olivier Haution
DOI 10.4171/CMH/504