On the structure of commutative affine group schemes over a non-perfect field.

Autor: Takeuchi, Mitsuhiro
Zdroj: Manuscripta Mathematica; 1975, Vol. 16 Issue 2, p101-136, 36p
Abstrakt: Let k be a non-perfect field of characteristic p>O with a p-basis B and k the algebraic separable closure of k. Starting from the ring of Schoeller D [3] and the topological Galois group II of k over k, we construct a new ring Ф such that the category of commutative affine k-group schemes is anti-equivalent to the category of effaceable left Ф-modules. (The effaceability is defined in the text). [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index