Volume 95, No. 4 (2020)
Commentarii Mathematici Helvetici

pp. 635–659 Free rational points on smooth hypersurfacesTim D. BrowningWill Sawin
pp. 661–702 Essential dimension of representations of algebrasFederico Scavia
pp. 703–748 The Euler characteristic of Out()Michael BorinskyKaren Vogtmann
pp. 749–763 On Borel Anosov representations in even dimensionsKonstantinos Tsouvalas
pp. 765–809 On the decomposability of mod 2 cohomological invariants of Weyl groupsChristian Hirsch
pp. 811–843 Involutions and Chern numbers of varietiesOlivier Haution