The accessory parameter problem in positive characteristic

Abstract

We study the existence of Fuchsian differential equations in positive characteristic with nilpotent p-curvature, and given local invariants. In the case of differential equations with logarithmic local mononodromy, we determine the minimal possible degree of a polynomial solution.

References in corpus (1)

• Arbres de Hurwitz et automorphismes d'ordre p des disques et des couronnes p-adiques formels