Michel Matignon

automorphism groups for p-cyclic covers of the affine line

Let

Genre et genre résiduel des corps de fonctions valués

k

Produit tensoriel topologique de corps valués

be an algebraically closed field of positive characteristic

Inegalite relative des genres

p>0

Liftings of Galois Covers of Smooth Curves

and

Smooth curves having a large automorphism p-group in characteristic p > 0

C \to {\mathbb P}^1_k

Order automorphisms of the open disc of a -adic field

a

On valued function fields I

p

A structure theorem for simple transcendental extensions of valued fields

-cyclic cover of the projective line ramified in exactly one point. We are interested in the

Wild monodromy and automorphisms of curves

p