The Calabi–Yau property of Ore extensions of two-dimensional Artin–Schelter regular algebras and their PBW deformations
Let $A$ be a noncommutative Artin–Schelter regular algebra of dimension $2$ with the Nakayama automorphism $\mu _A$ and $U$ a PBW deformation of $A$ with the Nakayama automorphism $\mu _U$. We prove that any graded Ore extension $A[z;\mu _A,\delta ]$ and any filtered Ore extension $U[z;\mu _U,\tilde...
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Format: | Article |
Language: | English |
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Académie des sciences
2022-06-01
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Series: | Comptes Rendus. Mathématique |
Online Access: | https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.268/ |
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author | Shen, Yuan Guo, Yang |
author_facet | Shen, Yuan Guo, Yang |
author_sort | Shen, Yuan |
collection | DOAJ |
description | Let $A$ be a noncommutative Artin–Schelter regular algebra of dimension $2$ with the Nakayama automorphism $\mu _A$ and $U$ a PBW deformation of $A$ with the Nakayama automorphism $\mu _U$. We prove that any graded Ore extension $A[z;\mu _A,\delta ]$ and any filtered Ore extension $U[z;\mu _U,\tilde{\delta }]$ are $3$-Calabi–Yau. |
first_indexed | 2024-03-11T16:16:09Z |
format | Article |
id | doaj.art-50f6fc89b4e44c17a5419b531009ca2c |
institution | Directory Open Access Journal |
issn | 1778-3569 |
language | English |
last_indexed | 2024-03-11T16:16:09Z |
publishDate | 2022-06-01 |
publisher | Académie des sciences |
record_format | Article |
series | Comptes Rendus. Mathématique |
spelling | doaj.art-50f6fc89b4e44c17a5419b531009ca2c2023-10-24T14:19:36ZengAcadémie des sciencesComptes Rendus. Mathématique1778-35692022-06-01360G773974910.5802/crmath.26810.5802/crmath.268The Calabi–Yau property of Ore extensions of two-dimensional Artin–Schelter regular algebras and their PBW deformationsShen, Yuan0Guo, Yang1Department of Mathematics, Zhejiang Sci-Tech University, Hangzhou 310018, ChinaDepartment of Mathematics, Zhejiang Sci-Tech University, Hangzhou 310018, ChinaLet $A$ be a noncommutative Artin–Schelter regular algebra of dimension $2$ with the Nakayama automorphism $\mu _A$ and $U$ a PBW deformation of $A$ with the Nakayama automorphism $\mu _U$. We prove that any graded Ore extension $A[z;\mu _A,\delta ]$ and any filtered Ore extension $U[z;\mu _U,\tilde{\delta }]$ are $3$-Calabi–Yau.https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.268/ |
spellingShingle | Shen, Yuan Guo, Yang The Calabi–Yau property of Ore extensions of two-dimensional Artin–Schelter regular algebras and their PBW deformations Comptes Rendus. Mathématique |
title | The Calabi–Yau property of Ore extensions of two-dimensional Artin–Schelter regular algebras and their PBW deformations |
title_full | The Calabi–Yau property of Ore extensions of two-dimensional Artin–Schelter regular algebras and their PBW deformations |
title_fullStr | The Calabi–Yau property of Ore extensions of two-dimensional Artin–Schelter regular algebras and their PBW deformations |
title_full_unstemmed | The Calabi–Yau property of Ore extensions of two-dimensional Artin–Schelter regular algebras and their PBW deformations |
title_short | The Calabi–Yau property of Ore extensions of two-dimensional Artin–Schelter regular algebras and their PBW deformations |
title_sort | calabi yau property of ore extensions of two dimensional artin schelter regular algebras and their pbw deformations |
url | https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.268/ |
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