{"title":"Local Integral Transforms and Global Spectral Decomposition","authors":"Valentin Blomer, Subhajit Jana, Paul D. Nelson","doi":"10.1007/s00039-025-00714-0","DOIUrl":null,"url":null,"abstract":"<p>We establish an explicit global spectral decomposition of shifted convolution sums and the second moment of automorphic <span>\\(L\\)</span>-functions for Maaß forms with explicit integral transforms as well as explicit inversion formulae over every local field.</p>","PeriodicalId":12478,"journal":{"name":"Geometric and Functional Analysis","volume":"52 1","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Geometric and Functional Analysis","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1007/s00039-025-00714-0","RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
We establish an explicit global spectral decomposition of shifted convolution sums and the second moment of automorphic \(L\)-functions for Maaß forms with explicit integral transforms as well as explicit inversion formulae over every local field.
期刊介绍:
Geometric And Functional Analysis (GAFA) publishes original research papers of the highest quality on a broad range of mathematical topics related to geometry and analysis.
GAFA scored in Scopus as best journal in "Geometry and Topology" since 2014 and as best journal in "Analysis" since 2016.
Publishes major results on topics in geometry and analysis.
Features papers which make connections between relevant fields and their applications to other areas.