Within the Marie Skłodowska-Curie Actions Doctoral Network COGENT (Cohomology, Geometry, Explicit Number Theory) there are 13 PhD positions available:

https://euraxess.ec.europa.eu/jobs/314933

Prospective starting date is 1 September, 2025. The hosting universities are in Amsterdam (VU), Bordeaux, Braunschweig, Durham, Galway, Grenoble, and Sheffield. The recruitment process will continue until all positions are filled; it’s advised to apply before 3 March.

The VU Amsterdam vacancy, on Formalization and Number Theory, can also be found at:

https://vu.nl/en/about-vu/more-about/joining-us-mathematics