Sangam: A Confluence of Knowledge Streams

Kudla–Rapoport cycles and derivatives of local densities

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dc.contributor Massachusetts Institute of Technology. Department of Mathematics
dc.creator Li, Chao
dc.creator Zhang, Wei
dc.date 2022-10-18T15:35:21Z
dc.date 2022-10-18T15:35:21Z
dc.date 2021
dc.date 2022-10-18T15:31:40Z
dc.date.accessioned 2023-03-01T18:07:58Z
dc.date.available 2023-03-01T18:07:58Z
dc.identifier https://hdl.handle.net/1721.1/145885
dc.identifier Li, Chao and Zhang, Wei. 2021. "Kudla–Rapoport cycles and derivatives of local densities." Journal of the American Mathematical Society, 35 (3).
dc.identifier.uri http://localhost:8080/xmlui/handle/CUHPOERS/278871
dc.description <p>We prove the local Kudla–Rapoport conjecture, which is a precise identity between the arithmetic intersection numbers of special cycles on unitary Rapoport–Zink spaces and the derivatives of local representation densities of hermitian forms. As a first application, we prove the global Kudla–Rapoport conjecture, which relates the arithmetic intersection numbers of special cycles on unitary Shimura varieties and the central derivatives of the Fourier coefficients of incoherent Eisenstein series. Combining previous results of Liu and Garcia–Sankaran, we also prove cases of the arithmetic Siegel–Weil formula in any dimension.</p>
dc.format application/pdf
dc.language en
dc.publisher American Mathematical Society (AMS)
dc.relation 10.1090/JAMS/988
dc.relation Journal of the American Mathematical Society
dc.rights Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
dc.source American Mathematical Society
dc.title Kudla–Rapoport cycles and derivatives of local densities
dc.type Article
dc.type http://purl.org/eprint/type/JournalArticle


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