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dc.contributor.authorKato, Syu
dc.contributor.alternative加藤, 周
dc.date.accessioned2018-07-24T04:28:16Z-
dc.date.available2018-07-24T04:28:16Z-
dc.date.issued2018-8
dc.identifier.issn0025-5831
dc.identifier.urihttp://hdl.handle.net/2433/232842-
dc.descriptionResearch supported in part by JSPS Grant-in-Aid for Scientific Research (B) 26287004 and Kyoto University Jung-Mung program.
dc.description.abstractWe prove that every Schubert variety of a semi-infinite flag variety is projectively normal. This gives us an interpretation of a Demazure module of a global Weyl module of a current Lie algebra as the (dual) space of global sections of a line bundle on a semi-infinite Schubert variety. Moreover, we give geometric realizations of Feigin–Makedonskyi’s generalized Weyl modules, and the t=∞ specialization of non-symmetric Macdonald polynomials.
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer Berlin Heidelberg
dc.rightsThis is a post-peer-review, pre-copyedit version of an article published in 'Mathematische Annalen'. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00208-018-1652-5.
dc.rightsThe full-text file will be made open to the public on 09 February 2019 in accordance with publisher's 'Terms and Conditions for Self-Archiving'
dc.rightsThis is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。
dc.subjectGeneral Mathematics
dc.titleDemazure character formula for semi-infinite flag varieties
dc.type.niitypeJournal Article
dc.identifier.jtitleMathematische Annalen
dc.identifier.volume371
dc.identifier.issue3-4
dc.identifier.spage1769
dc.identifier.epage1801
dc.relation.doi10.1007/s00208-018-1652-5
dc.textversionauthor
dc.addressDepartment of Mathematics, Kyoto University
dc.identifier.kaken26287004
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