Table of contents
Partial Differential Equations
On the Lagrangian Trajectories for the One-Dimensional Euler Alignment Model without Vacuum Velocity
Group Theory, Differential Topology
Mapping class groups of simply connected high-dimensional manifolds need not be arithmetic
Number Theory
Identités et estimations concernant le plus petit commun multiple de suites à forte divisibilité
[Identities and estimations involving the least common multiple of strong divisibility sequences]