{"title":"温柔代数的重组子和戈伦斯坦投影模块","authors":"Yu-Zhe Liu, Dajun Liu, Xin Ma","doi":"arxiv-2409.08686","DOIUrl":null,"url":null,"abstract":"Let $A={\\rm \\mathbb{k}}Q/\\mathcal{I}$ be a gentle algebra. We provide a\nbijection between non-projective indecomposable Gorenstein projective modules\nover $A$ and special recollements induced by an arrow $a$ on any\nfull-relational oriented cycle $\\mathscr{C}$, which satisfies some interesting\nproperties, for example, the tensor functor $-\\otimes_A A/A\\varepsilon A$ sends\nGorenstein projective module $aA$ to an indecomposable projective\n$A/A\\varepsilon A$-module; and $-\\otimes_A A/A\\varepsilon A$ preserves\nGorenstein projective objects if any two full-relational oriented cycles do not\nhave common vertex.","PeriodicalId":501038,"journal":{"name":"arXiv - MATH - Representation Theory","volume":"13 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Recollements and Gorenstein projective modules for gentle algebras\",\"authors\":\"Yu-Zhe Liu, Dajun Liu, Xin Ma\",\"doi\":\"arxiv-2409.08686\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Let $A={\\\\rm \\\\mathbb{k}}Q/\\\\mathcal{I}$ be a gentle algebra. We provide a\\nbijection between non-projective indecomposable Gorenstein projective modules\\nover $A$ and special recollements induced by an arrow $a$ on any\\nfull-relational oriented cycle $\\\\mathscr{C}$, which satisfies some interesting\\nproperties, for example, the tensor functor $-\\\\otimes_A A/A\\\\varepsilon A$ sends\\nGorenstein projective module $aA$ to an indecomposable projective\\n$A/A\\\\varepsilon A$-module; and $-\\\\otimes_A A/A\\\\varepsilon A$ preserves\\nGorenstein projective objects if any two full-relational oriented cycles do not\\nhave common vertex.\",\"PeriodicalId\":501038,\"journal\":{\"name\":\"arXiv - MATH - Representation Theory\",\"volume\":\"13 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-09-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - MATH - Representation Theory\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2409.08686\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - MATH - Representation Theory","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2409.08686","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Recollements and Gorenstein projective modules for gentle algebras
Let $A={\rm \mathbb{k}}Q/\mathcal{I}$ be a gentle algebra. We provide a
bijection between non-projective indecomposable Gorenstein projective modules
over $A$ and special recollements induced by an arrow $a$ on any
full-relational oriented cycle $\mathscr{C}$, which satisfies some interesting
properties, for example, the tensor functor $-\otimes_A A/A\varepsilon A$ sends
Gorenstein projective module $aA$ to an indecomposable projective
$A/A\varepsilon A$-module; and $-\otimes_A A/A\varepsilon A$ preserves
Gorenstein projective objects if any two full-relational oriented cycles do not
have common vertex.