Actions of formal groups on special quotients of algebras

Marilena Crupi, Gaetana Restuccia

Abstract


Let k be a field of characteristic p > 0 and let F be a one dimensional commutative formal group over k. The endomorphisms of a k-algebra A that defines an action of F on A when A is isomorphic to the quotient B/pB, with B torsion free Zalgebra, are studied.

Full Text:

PDF


DOI: http://dx.doi.org/10.1478%2FC1A0701004

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.