• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Generalization of Iwasawa theory for Galois deformation and related new phenomena (Fostering Joint International Research)

Research Project

Project/Area Number 16KK0100
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Algebra
Research InstitutionOsaka University

Principal Investigator

Ochiai Tadashi  大阪大学, 理学研究科, 准教授 (90372606)

Research Collaborator Lemma Francesco  パリ第7大学, IMJ-PRG, 講師
Project Period (FY) 2017 – 2018
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
Keywords岩澤理論 / 肥田理論 / ガロワ変形 / Euler系 / p進L函数 / Selmer群 / p進L関数 / 岩澤主予想
Outline of Final Research Achievements

(1) We establish the existence of congruences between an endoscopic cuspidal automorphic representation of GSp(4) of level 1 and stable cuspidal automorphic representations of the same level and weight modulo certain prime factors of the value at 1 of the adjoint L-function of normalized by a suitable period.
(2) We studied the construction of Euler system associated to cuspidal representations of Gap(4). We obtained partial results on norm compatibility of certain motivic elements.

Report

(2 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • Research Products

    (9 results)

All 2018 2017 Other

All Int'l Joint Research (1 results) Presentation (6 results) (of which Int'l Joint Research: 1 results,  Invited: 6 results) Remarks (2 results)

  • [Int'l Joint Research] パリ第7大学(フランス)2017

    • Year and Date
      2017-09-27
    • Related Report
      2018 Annual Research Report
  • [Presentation] Iwasawa theory for Coleman families2018

    • Author(s)
      Tadashi Ochiai
    • Organizer
      number theory seminar at Heidelberg University
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] La conjecture principale d'Iwasawa pour les families p-adiques des formes paraboliques2018

    • Author(s)
      Tadashi Ochiai
    • Organizer
      Seminaire de la theorie des nombres de l'Universite de Grenoble
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] La conjecture principale d'Iwasawa pour les deformations galoisiennes p-adiques de rang general2018

    • Author(s)
      Tadshi Ochiai
    • Organizer
      Seminaire de la theorie des nombres de l'Universite Paris 13
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] La conjecture principale d'Iwasawa pour les families de formes modulaires p-adiques2018

    • Author(s)
      Tadashi Ochiai
    • Organizer
      Seminaire de la theorie des nombres de l'Universite de Bordeaux
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] La conjecture principale d'Iwasawa pour les families p-adiques de formes modulaires2018

    • Author(s)
      Tadshi Ochiai
    • Organizer
      Seminaire de la theorie des nombres de l'Universite de Caen
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Endoscopic congruences modulo adjoint L-values for GSp(4)2018

    • Author(s)
      Tadashi Ochiai
    • Organizer
      Workshop on L-functions, Langlands functoriality and Trace formula, including relative aspects
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Remarks] 本人の研究活動

    • URL

      http://www.math.sci.osaka-u.ac.jp/~ochiai/work.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 大阪大学研究者総覧

    • URL

      http://www.dma.jim.osaka-u.ac.jp/view?l=ja&u=7912&a2=0000005&a3=0000133&o=affiliation&sm=affiliation&sl=ja&sp=1

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2017-03-15   Modified: 2020-03-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi