Robuta

https://www.alphaxiv.org/abs/2511.06725 Étale Fundamental Groups of Smooth Arithmetic Surfaces and the Grothendieck Conjecture | alphaXiv This paper extends Grothendieck's anabelian program to smooth arithmetic surfaces, establishing a relative Grothendieck conjecture when a rational prime is... fundamental groupsgrothendieck conjecturesmootharithmeticsurfaces