Volume 9 (2017) no. 1

Table of contents

Additive combinatorics methods in associative algebras
p. 3-27
The Drinfeld-Grinberg-Kazhdan Theorem for formal schemes and singularity theory
p. 29-64
Characteristic functions on the boundary of a planar domain need not be traces of least gradient functions
p. 65-93
Sur l’inexistence d’ensembles minimaux pour le flot horocyclique
[On the non-existence of minimal sets for the horocycle flow]
p. 95-104
The role of the Hilbert metric in a class of singular elliptic boundary value problems in convex domains
p. 105-117