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Researcher Information

last modified:2021/11/05

Assistant Professor CAI Yuanqing

Laboratory Website

Faculty, Affiliation

Faculty of Mathematics and Physics, Institute of Science and Engineering

College and School Educational Field


Academic Background


Kanazawa University Assistant Professor(2021/01-)
Kyoto University  Graduate School of Science JSPS Postdoctoral Fellow(2019/05-2021/01)
Weizmann Institute of Science (Israel) Postdoctoral fellow(2017/08-2019/04)

Year & Month of Birth

Academic Society


○Excellent Young Researcher(2020/10)



Speciality Keywords

Representation theory, Automorphic representations, L-functions

Research Themes

Automorphic representations on reductive groups and their Brylinski-Deligne K2 extensions



  •  Twisted doubling integrals for classical groups Yuanqing Cai Math. Z. 2021
  •  On the crystal graph description of the stable Weyl group multiple Dirichlet series Yuanqing Cai J. Number Theory 215 186-215 2020
  •  Unramified Whittaker functions for certain Brylinski-Deligne covering groups Yuanqing Cai Forum Math. 32 207-233 2020
  •  Doubling constructions and tensor product L-functions: the linear case  Yuanqing Cai, Solomon Friedberg, David Ginzburg, Eyal Kaplan Invent. Math. 217 985-1068 2019
  •  Fourier coefficients for Theta representations on covers of general linear groups Yuanqing Cai Trans. Amer. Math. Soc. 371 7585-7626 2019

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  •  Fourier coefficients for degenerate Eisenstein series and the descending decomposition Yuanqing Cai Manuscripta Math. 156 469-501 2018

Conference Presentations

  • Doubling integrals for Brylinski-Deligne extensions of classical groups(conference: Geometry, Number Theory and Representation Theory seminar)(2021/04/06)


Arts and Fieldwork


Theme to the desired joint research

Grant-in-Aid for Scientific Research

Competitive research funding,Contribution

Collaborative research,Consignment study

Classes (Bachelors)

Classes (Graduate Schools)

○Algebra Ib(2021)
○Algebra Ia(2021)

International Project

International Students

Lecture themes

Others (Social Activities)

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