Article ID Journal Published Year Pages File Type
4583849 Journal of Algebra 2016 35 Pages PDF
Abstract

The goal of this paper is to generalize and refine the classical ramification theory of complete discrete valuation rings to more general valuation rings, in the case of Artin–Schreier extensions. We define refined versions of invariants of ramification in the classical ramification theory and compare them. Furthermore, we can treat the defect case.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Authors
,