Demazure Construction for ℤn-Graded Krull Domains
Sign Up to like & getrecommendations! Published in 2018 at "Acta Mathematica Vietnamica"
DOI: 10.1007/s40306-018-0281-0
Abstract: For a Mori dream space X, the Cox ring Cox(X) is a Noetherian ℤn$\mathbb {Z}^{n}$-graded normal domain for some n > 0. Let C(Cox(X)) be the cone (in ℝn$\mathbb {R}^{n}$) which is spanned by the vectors… read more here.
Keywords: graded krull; mathbb; demazure construction; krull domains ... See more keywords
Almost Krull domains and their rings of integer–valued polynomials
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Pure and Applied Algebra"
DOI: 10.1016/j.jpaa.2019.106269
Abstract: Abstract We investigate some ring theoretic properties of almost Krull domains. By using the language of star operations, we shed new light on the work of Pirtle on almost Krull domains. That allows us to… read more here.
Keywords: domains rings; almost krull; rings integer; integer valued ... See more keywords
A homological characterization of Krull domains II
Sign Up to like & getrecommendations! Published in 2019 at "Communications in Algebra"
DOI: 10.1080/00927872.2018.1524007
Abstract: Abstract In this article, we introduce a new type of projective modules, called the weak w-projective module. By using this type of modules, we give a homological characterization of Krull domains. More precisely, it is… read more here.
Keywords: characterization krull; homological characterization; krull; krull domains ... See more keywords