Essentially finite generation of valuation rings in terms of classical invariants
Essentially finite generation of valuation rings in terms of classical invariants
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根据经典不变量,估值环的生成本质上是有限的
DOI:
10.1002/mana.201900287
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发表时间:
2020
影响因子:
1
通讯作者:
Novacoski, Josnei
中科院分区:
文献类型:
--
作者:
Cutkosky, Steven Dale;Novacoski, Josnei
The main goal of this paper is to study some properties of an extension of valuations from classical invariants. More specifically, we consider a valued fieldand an extension ω of ν to a finite extensionLofK. Then we study when the valuation ring of ω is essentially finitely generated over the valuation ring of ν. We present a necessary condition in terms of classic invariants of the extension by Hagen Knaf and show that in some particular cases, this condition is also sufficient. We also study when the corresponding extension of graded algebras is finitely generated. For this problem we present an equivalent condition (which is weaker than the one for the finite generation of the valuation rings).
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DOI:
10.4337/9781786433725.00014
发表时间:
2010
期刊:
arXiv: Commutative Algebra
影响因子:
--
作者:
F. Kuhlmann
通讯作者:
F. Kuhlmann
影响因子:
1.3
作者:
Datta, Rankeya;Smith, Karen
通讯作者:
Smith, Karen
DOI:
--
发表时间:
1956
期刊:
影响因子:
--
作者:
S. Abhyankar
通讯作者:
S. Abhyankar
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
J. Novacoski;F. Kuhlmann
通讯作者:
F. Kuhlmann
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
F. Kuhlmann
通讯作者:
F. Kuhlmann