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Diophantine geometry and moduli problems

Research Project

Project/Area Number 17340007
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Algebra
Research InstitutionKyoto University

Principal Investigator

MORIWAKI Atsushi  Kyoto University, 大学院・理学研究科, 教授 (70191062)

Co-Investigator(Kenkyū-buntansha) UENO Kenji  京都大学, 大学院・理学研究科, 教授 (40011655)
KATO Kazuya  京都大学, 大学院・理学研究科, 教授 (90111450)
FUKAYA Kenji  京都大学, 大学院・理学研究科, 教授 (30165261)
NAKAJIMA Hiraku  京都大学, 数理解析研究所, 教授 (00201666)
TAMAGAWA Akio  京都大学, 数理解析研究所, 教授 (00243105)
KATO Fumiharu  京都大学, 大学院・理学研究科, 准教授 (50294880)
丸山 正樹  京都大学, 大学院・理学研究科, 教授 (50025459)
Co-Investigator(Renkei-kenkyūsha) KAWAGUCHI Shu  大阪大学, 大学院・理学研究科, 准教授 (20324600)
Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,340,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2008: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2007: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2006: ¥4,900,000 (Direct Cost: ¥4,900,000)
Fiscal Year 2005: ¥3,600,000 (Direct Cost: ¥3,600,000)
Keywords代数幾何学 / 数論幾何 / ディオファントス幾何 / アラケロフ幾何 / 双有理幾何 / 双有理アラケロフ幾何 / 算術的体積関数 / 算術的極限予想 / 藤田の近似定理 / モジュライ / 対数幾何 / 剛性定理 / 降下定理 / 小林・落合の定理 / 対数スキーム
Research Abstract

本研究では双有理アラケロフ幾何で大きな成果を得た.特に,算術的体積関数に関して数々の重要な成果を得た.その中には,算術的体積関数の連続性があり,これにより,それまで得られていた種々の結果を総合的にかつより一般的に扱えるようになった.また,藤田の近似定理の算術化のさらなる一般化にも成功した.その他にも,狭義の切断からなる自由基底がいつ存在するかというアラケロフ幾何の基本問題の解決もできた.

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (24 results)

All 2009 2008 2007 2006 2005 Other

All Journal Article (17 results) (of which Peer Reviewed: 7 results) Presentation (4 results) Book (3 results)

  • [Journal Article] Continuity of volumes on arithmetic varieties2009

    • Author(s)
      森脇淳
    • Journal Title

      J. Algebraic Geometry 18

      Pages: 407-457

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Subsheaves of a hermitian torsion free coherent sheaf on an arithmetic variety2008

    • Author(s)
      森脇淳
    • Journal Title

      J. Math. Kyoto Univ. 48

      Pages: 7-26

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rigidity of log morphisms, Publ. Res2008

    • Author(s)
      森脇淳
    • Journal Title

      Inst. Math. Sci. 44

      Pages: 371-401

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dominant rational maps in the category of log schemes2007

    • Author(s)
      岩成勇, 森脇淳
    • Journal Title

      Tohoku Math. J. 59

      Pages: 481-525

    • NAID

      110006469009

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dominant rational maps in the category of log schemes2007

    • Author(s)
      森脇 淳, 岩成 勇
    • Journal Title

      東北数学雑誌 59

      Pages: 481-525

    • NAID

      110006469009

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the finiteness of abelian varieties with bounded modular height2006

    • Author(s)
      森脇淳
    • Journal Title

      Moduli spaces and arithmetic geometry, Adv. Stud. Pure Math. 45

      Pages: 157-187

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] On the finiteness of abelian varieties with bounded modular height2006

    • Author(s)
      Moriwaki, Atsushi
    • Journal Title

      Advanced Studies in Pure Mathematics 45

      Pages: 157-187

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Metric Riemanian geometry2006

    • Author(s)
      Fukaya, Kenji
    • Journal Title

      Handbook of differenctial geometry II

      Pages: 189-313

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Quiver varieties and quantum affine algebra2006

    • Author(s)
      Nakajima, Hiraku
    • Journal Title

      Sugaku Expositions 19

      Pages: 53-78

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Level O monomial crystals2006

    • Author(s)
      Nakajima, Hiraku, D. Hernandez
    • Journal Title

      Nagoya Math. J. 184

      Pages: 85-153

    • Related Report
      2006 Annual Research Report
  • [Journal Article] $Ksb 1$ of some non-commutative completed group rings2005

    • Author(s)
      Kato, Kazuya
    • Journal Title

      $K$-Theory 34-2

      Pages: 99-140

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Quasi-unipotent logarithmic Riemann-Hilbert correspondences2005

    • Author(s)
      Illusie, L., Kato, K., Nakayama, C.
    • Journal Title

      J.Math.Sci.Univ.Tokyo 12-1

      Pages: 1-66

    • NAID

      110001131872

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Multivalued Morse theory, asymptotic analysis and mirror symmetry. Graphs and patterns in mathematics and theoretical physic2005

    • Author(s)
      Fukaya, Kenji
    • Journal Title

      Proc.Sympos.Pure Math 73

      Pages: 205-278

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Instanton counting on blowup. II.$K$-theoretic partition function2005

    • Author(s)
      Nakajima, H., Yoshioka, K.
    • Journal Title

      Transform.Groups 10-3,4

      Pages: 489-519

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Zur Entartung schwach verzweigter Gruppenoperationen auf Kurven2005

    • Author(s)
      Comelissen, Gunther, Kato, Fumiharu
    • Journal Title

      J.Reine Angew.Math. 589

      Pages: 201-236

    • NAID

      120006581747

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Continuous extension of arithmetic volumes

    • Author(s)
      森脇淳
    • Journal Title

      International Mathematics Research Notices (掲載予定)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] On the finiteness of abelian varieties with bounded modular height

    • Author(s)
      Moriwaki, Atsushi
    • Journal Title

      Advanced Studies in Pure Mathematics (to appear)

    • Related Report
      2005 Annual Research Report
  • [Presentation] Free basis consisting of strictly small sections2009

    • Author(s)
      森脇淳
    • Organizer
      Paris, Barcelona, Kyoto intercity seminar
    • Place of Presentation
      パリ7大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Continuity of volumes on arithmetic varieties-toward birational Arakelov geometry2008

    • Author(s)
      森脇淳
    • Organizer
      Arakerov geometry seminar
    • Place of Presentation
      パリ7大学
    • Year and Date
      2008-02-18
    • Related Report
      2008 Final Research Report
  • [Presentation] 算術多様体の Hilbert-Samuel公式2007

    • Author(s)
      森脇淳
    • Organizer
      代数学シンポジウム
    • Place of Presentation
      神戸大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Rigidity of log morphisms2005

    • Author(s)
      森脇淳
    • Organizer
      Arakelov Geometry
    • Place of Presentation
      Mathematisches Forschungsinstitut Oberwolfach
    • Related Report
      2008 Final Research Report
  • [Book] アラケロフ幾何2008

    • Author(s)
      森脇淳
    • Total Pages
      421
    • Publisher
      岩波書店
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Book] 代数幾何学2005

    • Author(s)
      上野健爾
    • Total Pages
      626
    • Publisher
      岩波書店
    • Related Report
      2005 Annual Research Report
  • [Book] Moduli spaces and arithmetic geometry, Advanced Studies in Pure Mathematics

    • Author(s)
      向井茂, 宮岡洋一, 森重文. 森脇淳, 中村郁
    • Total Pages
      432
    • Publisher
      日本数学会
    • Related Report
      2008 Final Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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