João Paulo Guardieiro Sousa (Groningen):
Families of elliptic curves with high rank over function fields of characteristic 2

The Birch–Swinnerton-Dyer conjecture: theoretical and algorithmic approaches

An approach to the ABC conjecture via F1-geometry

Towards a classification of simple non-isolated CMC2 singularities

A combinatorial description of the Gorenstein index for varieties with torus action

Constructive aspects of Picard groups of general projective curves

Alejandro Martinez Mendez (Groningen):
Toolkit for the algebraic geometer: how to glue

Lucas Taams (Groningen):
The relation between completeness of schemes over a global field and compactness of their adelic points

Sören Hollmann (Oldenburg):
Coverings of smooth projective curves

Rene Schult (Oldenburg):
Cartesian closed categories of relative topological spaces