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

2017 Fiscal Year Annual Research Report

Moduli spaces of algebraic varieties and self-morphisms

Research Project

Project/Area Number 25220701
Research InstitutionKyoto University

Principal Investigator

向井 茂  京都大学, 数理解析研究所, 教授 (80115641)

Co-Investigator(Kenkyū-buntansha) 中島 啓  京都大学, 数理解析研究所, 教授 (00201666)
吉川 謙一  京都大学, 理学研究科, 教授 (20242810)
小木曽 啓示  東京大学, 数理(科)学研究科(研究院), 助教授 (40224133)
森脇 淳  京都大学, 理学研究科, 教授 (70191062)
宍倉 光広  京都大学, 理学研究科, 教授 (70192606)
Project Period (FY) 2013-05-31 – 2018-03-31
Keywordsエンリケス曲面 / 複素力学系 / クレモナ変換 / 直交型モジュラー多様体 / 力学的次数 / 複素多様体の変形 / 離散群とコホモロジー次元
Outline of Annual Research Achievements

向井は、Enriques曲面での成果の2変数クレモナ変換への応用として、Coble曲面を研究し、上野・Campana型の場合の自己同型群や射影平面内の6直線の分解群を決定した。また、実質コホモロジー次元予想の発展として、Picard数が20のK3曲面で自己同型群が実質的に自由なものを大橋と共同で分類した。大橋はEnriques曲面の力学的次数とSalem数の関係を研究し、その最小値についての新しい評価を得た(松本、Ramsとの共同研究)。馬は、108次元以上の直交型モジュラー多様体が常に一般型であることを示し、ある種の鏡映的モジュラー形式の有限性に関するGritsenko-Nikulin予想を証明した。小木曽は、Dihnと共同でLesieutreの結果を拡張し、非特異射影曲面でもってその自己同型群が離散的だが有限生成ではないものを構成した。那須は、指数1の3次元非特異ファノ多様体に対し、そのヒルベルト旗スキームが非特異かつ期待次元をもつための明示的な条件を与えた。
森脇はChenと共同で算術的多様体上の擬効果的な算術因子を研究した。それらが必ずしもDirichlet性をもたないことを示していたが、多項式で表せる力学系についてはDirichlet性をもつことを示した。
宍倉は、Yoccoz puzzleを用いたJakobsonの定理を証明し、実2次多項式族のカオス的パラメータの測度を下から評価した。擬等角写像によるリーマン球面上の4点の複比変形の評価も与え、微分可能性に関するTeichmuller-Wittich-Belinskiiの定理の簡潔な証明を与えた。上田はコンパクト複素多様体上のアフィン束上の(強)多重劣調和函数について小池貴之と、川口はHenon写像族の数論的性質に関してLiang-Chungとそれぞれ共同研究を行った。

Research Progress Status

29年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

29年度が最終年度であるため、記入しない。

  • Research Products

    (65 results)

All 2018 2017 Other

All Journal Article (19 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 19 results,  Open Access: 1 results) Presentation (43 results) (of which Int'l Joint Research: 35 results,  Invited: 38 results) Book (1 results) Remarks (2 results)

  • [Journal Article] On the Kodaira dimension of orthogonal modular varieties2018

    • Author(s)
      Ma Shouhei
    • Journal Title

      Inventiones Mathematicae

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1007/s00222-017-0781-x

    • Peer Reviewed
  • [Journal Article] Equivariant Gauss sum of finite quadratic forms2018

    • Author(s)
      Ma Shouhei
    • Journal Title

      Forum Mathematicum

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1515/forum-2017-0070

    • Peer Reviewed
  • [Journal Article] Extension property of semipositive invertible sheaves over a non-archimedean field2018

    • Author(s)
      Huayi Chen and Atsushi Moriwaki
    • Journal Title

      Annali della Scuola Normale Superiore di Pisa

      Volume: XVIII Pages: 241-282

    • DOI

      10.2422/2036-2145.201601_004

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Resultants and the Borcherds Φ-function2018

    • Author(s)
      S. Kawaguchi, S. Mukai, K.-I. Yoshikawa
    • Journal Title

      American Journal of Mathematics

      Volume: 印刷中 Pages: 印刷中

    • Peer Reviewed
  • [Journal Article] A criterion for the primitivity of a birational automorphism of a Calabi-Yau manifold and an application2018

    • Author(s)
      K. Oguiso
    • Journal Title

      Math. Res. Lett.

      Volume: 印刷中 Pages: 印刷中

    • Peer Reviewed
  • [Journal Article] A few explicit examples of complex dynamics of inertia groups on surfaces - a question of Professor Igor Dolgachev2018

    • Author(s)
      K. Oguiso
    • Journal Title

      Transformation Group

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1007/s00031-018-9473-x

    • Peer Reviewed
  • [Journal Article] Conformality of quasiconformal mappings at a point, revisited2018

    • Author(s)
      Mitsuhiro Shishikura
    • Journal Title

      Annales Academae Scientiarum Fennicae

      Volume: 印刷中 Pages: 印刷中

    • Peer Reviewed / Open Access
  • [Journal Article] Finiteness of 2-reflective lattices of signature (2,n)2017

    • Author(s)
      Ma Shouhei
    • Journal Title

      American Journal of Mathematics

      Volume: 139 Pages: 513~524

    • DOI

      10.1353/ajm.2017.0013

    • Peer Reviewed
  • [Journal Article] Torsion 1-cycles and the coniveau spectral sequence2017

    • Author(s)
      Ma Shouhei
    • Journal Title

      Documenta Mathematica

      Volume: 22 Pages: 1501-1517

    • Peer Reviewed
  • [Journal Article] Lectures on perverse sheaves on instanton moduli spaces2017

    • Author(s)
      Hiraku Nakajima
    • Journal Title

      Geometry of Moduli Spaces and Representation Theory

      Volume: 24 Pages: 381-436

    • DOI

      10.1090/pcms/024/00815

    • Peer Reviewed
  • [Journal Article] Cherkis bow varieties and Coulomb branches of quiver gauge theories of affine type A2017

    • Author(s)
      Hiraku Nakajima and Yuuya Takayama
    • Journal Title

      Selecta Mathematica

      Volume: 23 Pages: 2553-2633

    • DOI

      10.1007/s00029-017-0341-7

    • Peer Reviewed
  • [Journal Article] Obstructions to deforming curves on a 3-fold, III: Deformations of curves lying on a K3 surface2017

    • Author(s)
      Hirokazu Nasu
    • Journal Title

      International Journal of Mathematics

      Volume: 28 Pages: 1750099 [30p]

    • DOI

      10.1142/S0129167X17500999

    • Peer Reviewed
  • [Journal Article] Semistable sheaves with symmetric $c_{1}$ on a quadric surface2017

    • Author(s)
      Takeshi Abe
    • Journal Title

      The Nagoya Mathematical Journal

      Volume: 227 Pages: 86-159

    • DOI

      10.1017/nmj.2016.50

    • Peer Reviewed
  • [Journal Article] Analytic torsion for Borcea-Voisin threefolds2017

    • Author(s)
      K.-I. Yoshikawa
    • Journal Title

      Progress in Mathematics

      Volume: 310 Pages: 279-361

    • DOI

      10.1007/978-3-319-49638-2_13

    • Peer Reviewed
  • [Journal Article] On automorphisms of Enriques surfaces and their entropy2017

    • Author(s)
      Yuya Matsumoto, Hisanori Ohashi, Slawomir Rams
    • Journal Title

      Mathematische Nachrichten

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1002/mana.201700329

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Pisot units, Salem numbers and higher dimensional projective manifolds with primitive automorphisms of positive entropy2017

    • Author(s)
      K. Oguiso
    • Journal Title

      International Mathematics Research Notices

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1093/imrn/rnx142

    • Peer Reviewed
  • [Journal Article] Automorphisms of Calabi-Yau threefolds of Picard number three In: Higher dimensional algebraic geometry - in honour of Professor Yujiro Kawamata's sixtieth birthday2017

    • Author(s)
      V. Lazic, K. Oguiso, Th. Peternell
    • Journal Title

      Adv. Stud. Pure Math.

      Volume: 74 Pages: 279--290

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Isomorphic Quartic K3 Surfaces in the View of Cremona and Projective Transformations2017

    • Author(s)
      K. Oguiso
    • Journal Title

      Taiwanese J. Math. (Special Issue for Algebraic Geometry in East Asia)

      Volume: 21 Pages: 671--688

    • Peer Reviewed
  • [Journal Article] On inverse degrees of quadratic triangular automorphisms over Q-algebras2017

    • Author(s)
      Shu Kawaguchi
    • Journal Title

      Communications in Algebra

      Volume: 45 Pages: 5297--5314

    • DOI

      10.1080/00927872.2017.1310872

    • Peer Reviewed
  • [Presentation] Introduction to Coulomb branches of 3d N=4 gauge theories from enumerative geometry point of view2018

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Introductory Workshop: Enumerative Geometry Beyond Numbers
    • Int'l Joint Research / Invited
  • [Presentation] Moore-Tachikawa 2d TQFTs whose values are holomorphic symplectic varieties2018

    • Author(s)
      中島 啓
    • Organizer
      京都大学談話会
    • Invited
  • [Presentation] Quiver gauge theories and Kac-Moody Lie algebras2018

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Structures in Enumerative Geometry
    • Int'l Joint Research / Invited
  • [Presentation] Ring objects in the equivariant derived Satake category and 3d N=4 QFT2018

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Gauge Theory, Geometric Langlands and Vertex Operator Algebras
    • Int'l Joint Research / Invited
  • [Presentation] On the image of Hilbert-flag schemes and non-reduced components of the Hilbert scheme of Fano 3-folds2018

    • Author(s)
      那須弘和
    • Organizer
      第4回杜の都代数幾何学研究集会@仙台
  • [Presentation] Enriques manifolds and analytic torsion2018

    • Author(s)
      K.-I. Yoshikawa
    • Organizer
      第13回代数・解析・幾何学セミナー
    • Int'l Joint Research / Invited
  • [Presentation] Smooth complex projective varieties with infinitely many real forms2018

    • Author(s)
      K. Oguiso
    • Organizer
      Algebraic Geometry of positive characteristic and related topics
    • Int'l Joint Research / Invited
  • [Presentation] Birational geometry through complex dynamics2018

    • Author(s)
      K. Oguiso
    • Organizer
      Colloquium Talk at National University of Singapore
    • Int'l Joint Research / Invited
  • [Presentation] Cremona transformations preserving a Cremona sextic2018

    • Author(s)
      Mukai, Shigeru
    • Organizer
      パリ大学合同代数幾何学セミナー
    • Int'l Joint Research / Invited
  • [Presentation] Jakobson's Theorem via Yoccoz puzzles2018

    • Author(s)
      Mitsuhiro Shihsikura
    • Organizer
      On geometric complexity of Julia sets
    • Int'l Joint Research / Invited
  • [Presentation] Extension property for non-reduced schemes2018

    • Author(s)
      森脇 淳
    • Organizer
      Groupe d'Etude sur les Problemes Diophantiens
    • Int'l Joint Research / Invited
  • [Presentation] On the Kodaira dimension of orthogonal modular varieties2017

    • Author(s)
      Shohei Ma
    • Organizer
      K3 surfaces and related topics ― in honor of Prof. Kondo’s 60th birthday
    • Int'l Joint Research / Invited
  • [Presentation] Symplectic varieties and their quantization2017

    • Author(s)
      Hiraku Nakajima
    • Organizer
      AGNES workshop
    • Int'l Joint Research / Invited
  • [Presentation] Coulomb branches of 4d N=2 SUSY gauge theories for $\mathbb R^3\times S^1$2017

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Gauge Theory and Low Dimensional Topology
    • Int'l Joint Research / Invited
  • [Presentation] Ring objects in the derived Satake category from Coulomb branches2017

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Algebraic Analysis in honor of Masaki Kashiwara's 70th birthday
    • Int'l Joint Research / Invited
  • [Presentation] Quiver gauge theories and Kac-Moody Lie algebras2017

    • Author(s)
      Hiraku Nakajima
    • Organizer
      the Third Pacific Rim Mathematical Association
    • Int'l Joint Research / Invited
  • [Presentation] Cherkis bow varieties and affine Kac-Moody Lie algebras2017

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Analysis of gauge theoretic moduli spaces
    • Int'l Joint Research / Invited
  • [Presentation] Quiver gauge theories and Kac-Moody Lie algebras2017

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Future Directions in Representation Theory
    • Int'l Joint Research / Invited
  • [Presentation] Cherkis bow varieties and Coulomb branches2017

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Winter School on Coulomb branches
    • Int'l Joint Research / Invited
  • [Presentation] Obstructions to deforming curves on a prime Fano threefold2017

    • Author(s)
      Hirokazu Nasu
    • Organizer
      Hakodate workshop on arithmetic geometry 2017
  • [Presentation] Obstructions to deforming curves on a prime Fano threefold2017

    • Author(s)
      Hirokazu Nasu
    • Organizer
      第5回K3曲面・エンリケス曲面ワークショップ
  • [Presentation] Obstructions to deforming curves on a prime Fano threefold2017

    • Author(s)
      那須弘和
    • Organizer
      日本数学会2017年度秋季総合分科会
  • [Presentation] Obstructions to deforming curves on a prime Fano threefold2017

    • Author(s)
      那須弘和
    • Organizer
      第16回代数曲面ワークショップ at 秋葉原
  • [Presentation] Semistable sheaves with symmetric $c_{1}$ on a quadric surface2017

    • Author(s)
      阿部健
    • Organizer
      Algebraic Geometry Seminar in Kumamoto
    • Invited
  • [Presentation] Enriques manifolds and analytic torsion2017

    • Author(s)
      K.-I. Yoshikawa
    • Organizer
      第23回複素幾何シンポジウム
    • Int'l Joint Research / Invited
  • [Presentation] Enriques manifolds and analytic torsion2017

    • Author(s)
      K.-I. Yoshikawa
    • Organizer
      K3 Surfaces and Related Topics
    • Int'l Joint Research / Invited
  • [Presentation] On automorphisms of Enriques surfaces and their entropy2017

    • Author(s)
      Hisanori Ohashi
    • Organizer
      Japanese-European symposium on symplectic spaces and moduli spaces
    • Int'l Joint Research / Invited
  • [Presentation] On automorphisms of Enriques surfaces and their entropy2017

    • Author(s)
      Hisanori Ohashi
    • Organizer
      葉層構造の幾何学とその応用
    • Invited
  • [Presentation] On automorphisms of Enriques surfaces and their entropy2017

    • Author(s)
      Hisanori Ohashi
    • Organizer
      K3 surfaces and related topics
    • Int'l Joint Research / Invited
  • [Presentation] Affine bundles over compact complex manifolds2017

    • Author(s)
      上田哲生
    • Organizer
      Complex Dynamics: Iterations, Foliations and Evolutions
    • Int'l Joint Research / Invited
  • [Presentation] Arithmetic properties of a certain family of Henon maps2017

    • Author(s)
      Shu Kawaguchi
    • Organizer
      BIRS Workshop on Arithmetic and Complex Dynamics
    • Int'l Joint Research / Invited
  • [Presentation] Projective manifolds with discrete and non-finitely generated automorphism group2017

    • Author(s)
      K. Oguiso
    • Organizer
      K3 Surfaces and Related Topics (the 17th Nagoya International Math. Conference) -- celebrating the sixtieth birthday of Professor Shigeyuki Kondo
    • Int'l Joint Research / Invited
  • [Presentation] Primitive automorphisms, dynamical degrees and relative dynamical degrees (two 90-minute lectures)2017

    • Author(s)
      K. Oguiso
    • Organizer
      Second Japanese-European Symposium on Symplectic Varieties and Moduli Spaces
    • Int'l Joint Research / Invited
  • [Presentation] On homeomorphism type of projective fourfolds2017

    • Author(s)
      K. Oguiso
    • Organizer
      Higgs Bundles, K3 Surfaces and Moduli, A Conference of the Kolleg Mathematik Physik Berlin (KMPB, an Interdisciplinary Research Center for Mathematics and Physics)
    • Int'l Joint Research / Invited
  • [Presentation] A few remarks on oriented homeomorphic projective 4-folds2017

    • Author(s)
      K. Oguiso
    • Organizer
      NCTS Workshop in Higher Dimensional Algebraic Geometry
    • Int'l Joint Research / Invited
  • [Presentation] Enriques surfaces whose automorphism groups are virtually free2017

    • Author(s)
      Mukai, Shigeru
    • Organizer
      Developments of mathematics at IPMU in honor of Kyoji Saito
    • Int'l Joint Research / Invited
  • [Presentation] Coble surfaces whose automorphism groups are virtually free2017

    • Author(s)
      Mukai, Shigeru
    • Organizer
      Complex Geometry, Dynamical Systems and Foliation Theory
    • Int'l Joint Research / Invited
  • [Presentation] Coble surfaces and their automorphism groups2017

    • Author(s)
      Mukai, Shigeru
    • Organizer
      Algebraic Geometry Conference (in honor of Arnaud Beauville's 70th birthday)
    • Int'l Joint Research / Invited
  • [Presentation] Coble surfaces and their automorphism groups2017

    • Author(s)
      Mukai, Shigeru
    • Organizer
      K3 Surfaces and Related Topics
    • Int'l Joint Research / Invited
  • [Presentation] Realization problem for tropical complex dynamics2017

    • Author(s)
      Mitsuhiro Shihsikura
    • Organizer
      Workshop ”Complex Dynamics: Iterations, Foliations and Evolutions”
    • Int'l Joint Research / Invited
  • [Presentation] Fingers in complex Arnold family2017

    • Author(s)
      Mitsuhiro Shihsikura
    • Organizer
      Workshop on New Frontiers in Complex Dynamics: From One to Several Variables
    • Int'l Joint Research / Invited
  • [Presentation] Matings and Thurston obstruction2017

    • Author(s)
      Mitsuhiro Shihsikura
    • Organizer
      Complex dynamics and quasi-conformal geometry
    • Int'l Joint Research / Invited
  • [Presentation] Sufficient conditions for the Dirichlet property2017

    • Author(s)
      森脇 淳
    • Organizer
      Intercity seminar on Arakelov geometry 2017
    • Int'l Joint Research / Invited
  • [Book] モーデル-ファルティングスの定理---ディオファントス幾何からの完全証明---2017

    • Author(s)
      森脇淳・川口周・生駒英晃
    • Total Pages
      186
    • Publisher
      サイエンス社
  • [Remarks] Home Page, 向井 茂(Shigeru MUKAI)

    • URL

      http://www.kurims.kyoto-u.ac.jp/~mukai/index.html

  • [Remarks] 基盤研究(S)「代数多様体のモジュライ空間と自己射の数理」

    • URL

      http://www.kurims.kyoto-u.ac.jp/~kenkyubu/mukai/indexj.html

URL: 

Published: 2018-12-17  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi