Stratifying ideals and recollements of singularity categories

假设 <i>R</i> 是 Artin 代数, <i>e</i> 是 <i>R</i> 的幂等元. 本文主要研究当 <i>ReR</i> 是析层理想时, 与 <i>e</i> 相关的析层粘合何时诱导相应奇点范畴的粘合. 基于此, 我们将 <i>R</i> 上的 Auslander-Reiten 猜想和 Gorenstein 投射猜想约化至其幂等子代数 <i>eRe</i> 和商代数 <i>R/ReR</i> 的层面中. 此外, 本文还给出上述结果在三角矩阵代数上的一些应用.

Publication Details

Journal
Scientia Sinica Mathematica
Published
2025-09-30
DOI
https://doi.org/10.1360/ssm-2025-0156
Citations
1
Primary Topic
Geodetic Measurements and Engineering Structures
Type
article
Field-Weighted Citation Impact
0.95
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article

Stratifying ideals and recollements of singularity categories

1 citations
Scientia Sinica Mathematica
Geodetic Measurements and Engineering Structures
0.95
article

Stratifying ideals and recollements of singularity categories

article en
1 citations

Abstract

假设 <i>R</i> 是 Artin 代数, <i>e</i> 是 <i>R</i> 的幂等元. 本文主要研究当 <i>ReR</i> 是析层理想时, 与 <i>e</i> 相关的析层粘合何时诱导相应奇点范畴的粘合. 基于此, 我们将 <i>R</i> 上的 Auslander-Reiten 猜想和 Gorenstein 投射猜想约化至其幂等子代数 <i>eRe</i> 和商代数 <i>R/ReR</i> 的层面中. 此外, 本文还给出上述结果在三角矩阵代数上的一些应用.

Scientia Sinica Mathematica
Reduced inequalities
Openalex Percentile: Top 19%
Geodetic Measurements and Engineering Structures
0.95
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