Differential Galois theory I
Anand Pillay · Illinois Journal of Mathematics · 1998
a sense our work contains a unification of the two grand themes of Kolchin's work: differential Galois theory, and the theory of differential algebraic groups.Various "modem" treatments of Kolchin's theory have recently appeared (such as 13]).In the present paper model-theoretic language and methods are used throughout, basically because we find this the most efficient language in which to develop and