Table of contents

Trimness of closed intervals in Cambrian semilattices

Combinatorics/Mathematical physics
Tropical curves in sandpiles

Potential theory/Calculus of variations
Optimal geometric estimates for fractional Sobolev capacities

Partial differential equations/Numerical analysis
Uniform temporal convergence of numerical schemes for miscible flow through porous media

Partial differential equations
A simple criterion for transverse linear instability of nonlinear waves