{"title":"Vanishing linear periods of cuspidal automorphic sheaves for 𝐺𝐿_{𝑚+𝑛}","authors":"Fang Shi","doi":"10.1090/proc/16836","DOIUrl":null,"url":null,"abstract":"<p>In this paper, we prove a vanishing theorem concerning the periods of cuspidal automorphic sheaves for <inline-formula content-type=\"math/mathml\"> <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" alttext=\"upper G upper L Subscript m plus n\"> <mml:semantics> <mml:msub> <mml:mi>GL</mml:mi> <mml:mrow> <mml:mi>m</mml:mi> <mml:mo>+</mml:mo> <mml:mi>n</mml:mi> </mml:mrow> </mml:msub> <mml:annotation encoding=\"application/x-tex\">\\operatorname {GL}_{m+n}</mml:annotation> </mml:semantics> </mml:math> </inline-formula> along the Levi subgroup <inline-formula content-type=\"math/mathml\"> <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" alttext=\"upper G upper L Subscript m Baseline times upper G upper L Subscript n\"> <mml:semantics> <mml:mrow> <mml:msub> <mml:mi>GL</mml:mi> <mml:mrow> <mml:mi>m</mml:mi> </mml:mrow> </mml:msub> <mml:mo>×</mml:mo> <mml:msub> <mml:mi>GL</mml:mi> <mml:mrow> <mml:mi>n</mml:mi> </mml:mrow> </mml:msub> </mml:mrow> <mml:annotation encoding=\"application/x-tex\">\\operatorname {GL}_{m}\\times \\operatorname {GL}_{n}</mml:annotation> </mml:semantics> </mml:math> </inline-formula> for <inline-formula content-type=\"math/mathml\"> <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" alttext=\"m not-equals n\"> <mml:semantics> <mml:mrow> <mml:mi>m</mml:mi> <mml:mo>≠</mml:mo> <mml:mi>n</mml:mi> </mml:mrow> <mml:annotation encoding=\"application/x-tex\">m \\neq n</mml:annotation> </mml:semantics> </mml:math> </inline-formula>.</p>","PeriodicalId":20696,"journal":{"name":"Proceedings of the American Mathematical Society","volume":"24 1","pages":""},"PeriodicalIF":0.8000,"publicationDate":"2024-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the American Mathematical Society","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1090/proc/16836","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, we prove a vanishing theorem concerning the periods of cuspidal automorphic sheaves for GLm+n\operatorname {GL}_{m+n} along the Levi subgroup GLm×GLn\operatorname {GL}_{m}\times \operatorname {GL}_{n} for m≠nm \neq n.
在本文中,我们证明了一个关于 GL m + n \operatorname {GL}_{m+n} 沿着 Levi 子群 GL m × GL n \operatorname {GL}_{m} \operatorname {GL}_{n} 的 m ≠ n m \neq n 的 cuspidal 自动形剪周期的消失定理。
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