On Hasse--Schmidt derivations: the action of substitution maps
Algebraic Geometry
2018-09-20 v2 Commutative Algebra
Abstract
We study the action of substitution maps between power series rings as an additional algebraic structure on the groups of Hasse--Schmidt derivations. This structure appears as a counterpart of the module structure on classical derivations.
Keywords
Cite
@article{arxiv.1802.09894,
title = {On Hasse--Schmidt derivations: the action of substitution maps},
author = {Luis Narváez-Macarro},
journal= {arXiv preprint arXiv:1802.09894},
year = {2018}
}
Comments
42 pages; Dedicated to Antonio Campillo on the occasion of his 65th birthday; minor corrections; final version