On the number of real roots of a solvable polynomial
On the Pythagorean hull of Q.
The purpose of this paper is to prove that the Pythagorean hull of Q is the splitting field in R of a special set of rational polynomials.
On the semi-simplicity of Galois actions
On Torsion Points of Formal Groups over a Ring of Witt Vectors.
On trace forms of hilbertian fields.
On valued function fields II. Regular functions and elements with the uniqueness property.
Orderings under field extensions.
Ordre de transcendance sur