{"title":"Soergel Calculus and Schubert Calculus","authors":"Xuhua He, G. Williamson","doi":"10.21915/BIMAS.2018303","DOIUrl":null,"url":null,"abstract":"We reduce some key calculations of compositions of morphisms between Soergel bimodules (\"Soergel calculus\") to calculations in the nil Hecke ring (\"Schubert calculus\"). This formula has several applications in modular representation theory.","PeriodicalId":43960,"journal":{"name":"Bulletin of the Institute of Mathematics Academia Sinica New Series","volume":"52 1","pages":""},"PeriodicalIF":0.1000,"publicationDate":"2015-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Institute of Mathematics Academia Sinica New Series","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21915/BIMAS.2018303","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 10
Abstract
We reduce some key calculations of compositions of morphisms between Soergel bimodules ("Soergel calculus") to calculations in the nil Hecke ring ("Schubert calculus"). This formula has several applications in modular representation theory.