Etale extensions with finitely many subextensions
Gabriel Picavet, Martine Picavet-L'Hermitte
TL;DR
This paper investigates etale ring extensions that possess the FIP property, focusing on their structural characteristics and the implications of having finitely many subextensions.
Contribution
It provides a detailed analysis of etale extensions with FIP, highlighting new structural insights and classifications.
Findings
Characterization of etale extensions with FIP
Conditions for finiteness of subextensions
Structural properties of such extensions
Abstract
We study etale extensions of rings that have FIP.
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Taxonomy
TopicsRings, Modules, and Algebras · Homotopy and Cohomology in Algebraic Topology · Advanced Topics in Algebra