RIMS workshop ``Modular forms and Automorphic Representations’’



Venue: Research Institute for Mathematical Science, Kyoto University, 4 th floor 420

Date: Feb. 2 ndFeb. 6 th, 2015

Organizers: Hiro-aki Narita (Kumamoto University), Shuichi Hayashida (Joetsu University of Education)





Last modified: December 22                                                                                                                         [Japanese version]                                                                                                                                                            

This workshop is supported by RIMS and by the grants as follows:

Grant-in-Aid for Scientific Research A-23244003(Principal Investigator: Takayuki Oda)

Grant-in-Aid for Scientific Research C-24540025(Principal Investigator: Hiro-aki Narita)


Program(pdf-file) Abstracts(pdf-file)


Feb.2 (Mon)


13:25-13:30 Opening address.


13:30-14:30 Shuichi Hayashida (Joetsu University of Education)

Generalized Maass relations and lifts.


14:45-15:45 Tomoya Kiyuna (Kyushu University)

Kaneko-Zagier type differential equation for Jacobi forms.


16:00-17:00 Tomoyoshi Ibukiyama (Osaka University)

Three theorems on Jacobi forms of gerenal degree.


Feb.3 (Tue)


9:45-10:45 Tomomi Ozawa (Tohoku University)

Constant terms of Eisenstein series over a totally real field.


11:00-12:00 Kaoru Okada (Ritsumeikan University)

Hecke algebras for Hilbert modular forms and ideal class groups.


13:30-14:30 Soma Purkait (Kyushu University)

Hecke algebras, new vectors and characterization of the new space.


14:45-15:45 Kohta Gejima (Osaka University)

Shintani functions on SL(2,C) and Heun's differentail equations.


16:00-17:00 Yoshinori Mizuno (Tokushima University)

Dirichlet series of 3 variables and Koecher-Maass series of non-holomorphic Siegel-Eisenstein series.


Feb.4 (Wed)


10:00-11:00 Kaoru Hiraga (Kyoto University)

Endoscopic classification of representations: A survey.


11:15-12:15 Shunsuke Yamana (Kyushu University)

Local symmetric square L-functions and trilinear forms.


14:00-15:00 Miki Hirano (Ehime University), Taku Ishii (Seikei University), Tadashi Miyazaki (Kitasato University)

Archimedean zeta integrals for GL(3)×GL(2).


15:15-16:15 Takayuki Oda (University of Tokyo)

Is there brave new world of modular symbols? Some evidences in the literature.


16:30-17:00 On the next RIMS workshop.


Feb.5 (Thu)


9:45-10:45 Masataka Chida (Kyoto University, Hakubi center)

Regulators and special values of Rankin-Selberg L-functions.


11:00-12:00 Kimball Martin (University of Oklahoma/Osaka City University, JSPS fellow)

A Chebotarevesque principle for modularity.


13:30-14:30 Takeo Okazaki (Nara Women's University)

Newforms for GU(2,2).


14:45-15:45 Ameya Pitale (University of Oklahoma)

Lowest weight modules for Sp(4,R) and nearly holomorphic Siegel modular forms.


16:00-17:00 Siegfried Boecherer (Universitaet Mannheim)

On quasimodular Siegel modular forms.


Feb.6 (Fri)


10:00-11:00 Henry Kim (University of Toronto)

Ikeda type lift for the exceptional group of type E_7.


11:15-12:15 Tamotsu Ikeda (Kyoto University), Hidenori Katsurada (Muroran Institute of Technology)

On the Gross-Keating invariant of a quadratic form and its application.



We will have the banquet of the workshop at Café Restaurant ``Camphora’’, which is near the Clock Tower of Kyoto University.

web-site (last modified in 2011)

It will take place for 18:00 to 20:00 on February 4.