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Toric varieties with ample tangent bundle 具有充裕切线束的环状变种
Algebraic Combinatorics Pub Date : 2024-02-22 DOI: 10.5802/alco.328
Kuang-Yu Wu
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引用次数: 0
Extremal weight projectors II, 𝔤𝔩 N case 极值权投影仪 II，𝔤𝔩 N 个例
Algebraic Combinatorics Pub Date : 2024-02-22 DOI: 10.5802/alco.330
Hoel Queffelec, Paul Wedrich
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引用次数: 0
Enriched toric [D →]-partitions 丰富的环状[D →]分区
Algebraic Combinatorics Pub Date : 2024-01-08 DOI: 10.5802/alco.314
Jinting Liang
{"title":"Enriched toric [D →]-partitions","authors":"Jinting Liang","doi":"10.5802/alco.314","DOIUrl":"https://doi.org/10.5802/alco.314","url":null,"abstract":"","PeriodicalId":36046,"journal":{"name":"Algebraic Combinatorics","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139447912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Higher Lie characters and cyclic descent extension on conjugacy classes 共轭类上的高等李字符和循环下降扩展
Algebraic Combinatorics Pub Date : 2024-01-08 DOI: 10.5802/alco.323
R. Adin, Pál Hegedüs, Yuval Roichman
{"title":"Higher Lie characters and cyclic descent extension on conjugacy classes","authors":"R. Adin, Pál Hegedüs, Yuval Roichman","doi":"10.5802/alco.323","DOIUrl":"https://doi.org/10.5802/alco.323","url":null,"abstract":"","PeriodicalId":36046,"journal":{"name":"Algebraic Combinatorics","volume":"47 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139448224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A q-analog of the Markoff injectivity conjecture holds 马可夫注入性猜想的 q-analog 成立
Algebraic Combinatorics Pub Date : 2024-01-08 DOI: 10.5802/alco.322
Sébastien Labbé, Mélodie Lapointe, Wolfgang Steiner
{"title":"A q-analog of the Markoff injectivity conjecture holds","authors":"Sébastien Labbé, Mélodie Lapointe, Wolfgang Steiner","doi":"10.5802/alco.322","DOIUrl":"https://doi.org/10.5802/alco.322","url":null,"abstract":"","PeriodicalId":36046,"journal":{"name":"Algebraic Combinatorics","volume":"60 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139447659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quivers of stylic algebras 样式表的四元组
Algebraic Combinatorics Pub Date : 2024-01-08 DOI: 10.5802/alco.321
Antoine Abram, Christophe Reutenauer, Franco V. Saliola
{"title":"Quivers of stylic algebras","authors":"Antoine Abram, Christophe Reutenauer, Franco V. Saliola","doi":"10.5802/alco.321","DOIUrl":"https://doi.org/10.5802/alco.321","url":null,"abstract":"","PeriodicalId":36046,"journal":{"name":"Algebraic Combinatorics","volume":"6 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139446659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Expanding K-theoretic Schur Q-functions 扩展 K 理论舒尔 Q 函数
Algebraic Combinatorics Pub Date : 2024-01-08 DOI: 10.5802/alco.312
Yung-Cheng Chiu, Eric Marberg
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引用次数: 0
h * -vectors of graph polytopes using activities of dissecting spanning trees 利用剖析生成树的活动，获得图多边形的 h * 向量
Algebraic Combinatorics Pub Date : 2024-01-08 DOI: 10.5802/alco.318
Tamás Kálmán, Lilla Tóthmérész
{"title":"h * -vectors of graph polytopes using activities of dissecting spanning trees","authors":"Tamás Kálmán, Lilla Tóthmérész","doi":"10.5802/alco.318","DOIUrl":"https://doi.org/10.5802/alco.318","url":null,"abstract":"","PeriodicalId":36046,"journal":{"name":"Algebraic Combinatorics","volume":"40 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139448201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A natural idempotent in the descent algebra of a finite Coxeter group 有限Coxeter群的下降代数中的自然幂等
Algebraic Combinatorics Pub Date : 2023-11-07 DOI: 10.5802/alco.310
Paul Renteln
{"title":"A natural idempotent in the descent algebra of a finite Coxeter group","authors":"Paul Renteln","doi":"10.5802/alco.310","DOIUrl":"https://doi.org/10.5802/alco.310","url":null,"abstract":"We construct a natural idempotent in the descent algebra of a finite Coxeter group. The proof is uniform (independent of the classification). This leads to a simple determination of the spectrum of a natural matrix related to descents. Other applications are discussed.","PeriodicalId":36046,"journal":{"name":"Algebraic Combinatorics","volume":"101 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135544990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Jacobi–Trudi formulas and determinantal varieties Jacobi-Trudi公式与行列式
Algebraic Combinatorics Pub Date : 2023-11-07 DOI: 10.5802/alco.299
Steven V Sam, Jerzy Weyman
{"title":"Jacobi–Trudi formulas and determinantal varieties","authors":"Steven V Sam, Jerzy Weyman","doi":"10.5802/alco.299","DOIUrl":"https://doi.org/10.5802/alco.299","url":null,"abstract":"Gessel gave a determinantal expression for certain sums of Schur functions which visually looks like the classical Jacobi–Trudi formula. We explain the commonality of these formulas using a construction of Zelevinsky involving BGG complexes and use this explanation to generalize this formula in a few different directions.","PeriodicalId":36046,"journal":{"name":"Algebraic Combinatorics","volume":"48 30","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135432221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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