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3次元双曲多様体上の量子トポロジー

Research Project

Project/Area Number 21H04428
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 11:Algebra, geometry, and related fields
Research InstitutionKyoto University

Principal Investigator

大槻 知忠  京都大学, 数理解析研究所, 教授 (50223871)

Co-Investigator(Kenkyū-buntansha) 伊藤 哲也  京都大学, 理学研究科, 教授 (00710790)
佐伯 修  九州大学, マス・フォア・インダストリ研究所, 教授 (30201510)
茂手木 公彦  日本大学, 文理学部, 教授 (40219978)
藤原 耕二  京都大学, 理学研究科, 教授 (60229078)
山下 靖  中央大学, 理工学部, 教授 (70239987)
森下 昌紀  九州大学, 数理学研究院, 教授 (40242515)
逆井 卓也  東京大学, 大学院数理科学研究科, 准教授 (60451902)
宮澤 康行  山口大学, 大学院創成科学研究科, 教授 (60263761)
谷山 公規  早稲田大学, 教育・総合科学学術院, 教授 (10247207)
正井 秀俊  東京工業大学, 理学院, 助教 (40735734)
大山 淑之  東京女子大学, 現代教養学部, 教授 (80223981)
小林 毅  奈良女子大学, 自然科学系, 教授 (00186751)
小島 定吉  早稲田大学, 理工学術院, その他(招聘研究員) (90117705)
Project Period (FY) 2021-04-05 – 2026-03-31
Project Status Granted (Fiscal Year 2025)
Budget Amount *help
¥27,950,000 (Direct Cost: ¥21,500,000、Indirect Cost: ¥6,450,000)
Fiscal Year 2025: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2024: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2023: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Fiscal Year 2022: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords結び目 / 3次元多様体 / 不変量 / 3次元多様体
Outline of Research at the Start

結び目の体積予想と3次元多様体の体積予想は、量子トポロジーと双曲幾何をむすびつける懸案の重要な予想である。体積予想の発展として、その漸近展開の高次の項に現われる不変量は、3次元双曲多様体の 3d-index という不変量や、Chern-Simons摂動理論の非自明平坦接続からの寄与の不変量と、関連することが期待される。3次元双曲多様体には、豊かな構造をもった多くの不変量があることが期待され、それらの不変量の量子トポロジーを構築することをめざす。それから、各年度に、国際会議「幾何的トポロジーの東アジア会議」と、研究集会「トポロジーシンポジウム」「Intelligence of Low-dimensional Topology」「結び目の数理」を開催する。

Outline of Annual Research Achievements

結び目の体積予想と3次元多様体の体積予想は、量子トポロジーと双曲幾何をむすびつける懸案の重要な予想である。体積予想の発展として、その漸近展開の高次の項に現われる不変量は、3次元双曲多様体の 3d-index という不変量や、Chern-Simons摂動理論の非自明平坦接続からの寄与の不変量と、関連することが期待される。従来の量子トポロジーでは、Chern-Simons摂動理論の自明接続からの寄与の不変量が研究されてきて、そこには多くの不変量と豊かな構造があった。Chern-Simons摂動理論の非自明平坦接続からの寄与の不変量にも、そのような豊かな構造をもった量子トポロジーを構築することをめざす。これと関連する3次元双曲多様体の 3d-index について筆者は調べており、これについて論文を執筆し、ジャーナルに投稿中である。また、筆者は量子不変量に関する著書を出版した。
また、国際会議「幾何的トポロジーの東アジア会議」と、研究集会「Intelligence of Low-dimensional Topology」「トポロジーシンポジウム」「トポロジー新人セミナー」「結び目の数理」「東北結び目セミナー」「トポロジーとコンピュータ」「Topology and geometry of low-dimensional manifolds」「Characters and moduli of surfaces」を開催した。これらの国際会議と研究集会では、国内外の研究者による活発な研究交流が行われ、十分な成果を挙げた。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

研究代表者の大槻は、2023年5月に、京都大学数理解析研究所において、研究集会「Intelligence of Low-dimensional Topology」を開催した。研究代表者の大槻は、2024年2月に、京都大学数理解析研究所において、国際会議「幾何的トポロジーの東アジア会議」を開催した。研究分担者の小林毅氏は、2023年8月に、奈良女子大学において、「トポロジーシンポジウム」を開催した。研究協力者の小鳥居裕香氏は、2023年8月に、和歌山市において、「トポロジー新人セミナー」を開催した。研究分担者の大山淑之氏は、2023年12月に、東京女子大学において、「結び目の数理」を開催した。研究協力者の松田浩氏は、2023年10月に、秋田市において、「東北結び目セミナー」を開催した。研究協力者の古宇田悠哉氏は、2023年10月に、慶應大学において、「トポロジーとコンピュータ」を開催した。研究分担者の山下靖氏は、2023年10月に、島根大学において、「Topology and geometry of low-dimensional manifolds」を開催した。研究分担者の正井秀俊氏は、2023年8月に、京都大学において、「Characters and moduli of surfaces」を開催した。

Strategy for Future Research Activity

結び目のKashaev不変量の体積予想と、3次元双曲多様体の量子不変量の体積予想について、研究をすすめる。この予想の数理物理的背景は、SL(2,C) Chern-Simons 理論であり、数理物理的には、量子不変量を与える経路積分に対して、SL(2,C)接続の空間の中で、形式的に鞍点法を適用することにより、体積予想が導出される。体積予想の漸近展開の高次の項の不変量と関連するとおもわれる、3d-index について研究をすすめる。
また、国際会議「East Asian Conference on Geometric Topology」を2025年度に、韓国において開催する。また、2025年度に、研究集会「Intelligence of Low-dimensional Topology」「トポロジーシンポジウム」「トポロジー新人セミナー」「結び目の数理」「東北結び目セミナー」「トポロジーとコンピュータ」「Topology and geometry of low-dimensional manifolds」を開催する。

Report

(4 results)
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • 2021 Comments on the Screening Results   Annual Research Report
  • Research Products

    (52 results)

All 2024 2023 2022 2021 2019

All Journal Article (25 results) (of which Int'l Joint Research: 5 results,  Open Access: 6 results,  Peer Reviewed: 24 results) Presentation (22 results) (of which Int'l Joint Research: 11 results,  Invited: 18 results) Book (4 results) Funded Workshop (1 results)

  • [Journal Article] Reeb spaces of smooth functions on manifolds II2024

    • Author(s)
      Saeki Osamu
    • Journal Title

      Research in the Mathematical Sciences

      Volume: 11 Issue: 2

    • DOI

      10.1007/s40687-024-00436-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Problems on Low-dimensional Topology 20232023

    • Author(s)
      T. Ohtsuki (ed.)
    • Journal Title

      RIMS Kokyuroku

      Volume: 2263 Pages: 116-125

    • Related Report
      2023 Annual Research Report
    • Open Access
  • [Journal Article] A remark on the finiteness of purely cosmetic surgeries2023

    • Author(s)
      Ito Tetsuya
    • Journal Title

      Algebraic & Geometric Topology

      Volume: 23 Issue: 5 Pages: 2213-2219

    • DOI

      10.2140/agt.2023.23.2213

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A note on knot fertility. II2023

    • Author(s)
      Ito T.
    • Journal Title

      Acta Mathematica Hungarica

      Volume: 169 Issue: 2 Pages: 553-561

    • DOI

      10.1007/s10474-023-01317-7

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On a group whose generalized torsion elements are torsion elements2023

    • Author(s)
      Ito Tetsuya
    • Journal Title

      Communications in Algebra

      Volume: 52 Issue: 3 Pages: 1271-1276

    • DOI

      10.1080/00927872.2023.2260485

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Round fold maps of n-dimensional manifolds into (n-1)-dimensional Euclidean space2023

    • Author(s)
      Kitazawa Naoki、Saeki Osamu
    • Journal Title

      Journal of Singularities

      Volume: 26 Pages: 1-12

    • DOI

      10.5427/jsing.2023.26a

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Round fold maps on 3-manifolds2023

    • Author(s)
      Kitazawa Naoki、Saeki Osamu
    • Journal Title

      Algebraic & Geometric Topology

      Volume: 23 Issue: 8 Pages: 3745-3762

    • DOI

      10.2140/agt.2023.23.3745

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Special generic maps and Gromoll filtration2023

    • Author(s)
      Saeki Osamu
    • Journal Title

      Sao Paulo Journal of Mathematical Sciences

      Volume: 2023 Issue: 2 Pages: 1260-1268

    • DOI

      10.1007/s40863-023-00369-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Farrell-Jones conjecture for hyperbolic-by-cyclic groups2023

    • Author(s)
      Bestvina, Mladen; Fujiwara, Koji; Wigglesworth, Derrick
    • Journal Title

      Int. Math. Res. Not. IMRN

      Volume: 7 Issue: 7 Pages: 5887-5904

    • DOI

      10.1093/imrn/rnac012

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The rates of growth in a hyperbolic group2023

    • Author(s)
      Fujiwara, Koji; Sela, Zlil
    • Journal Title

      Invent. Math

      Volume: 233 Issue: 3 Pages: 1427-1470

    • DOI

      10.1007/s00222-023-01200-w

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Applications of the Casson-Walker invariant to the knot complement and the cosmetic crossing conjectures2022

    • Author(s)
      Ito Tetsuya
    • Journal Title

      Geometriae Dedicata

      Volume: 216 Issue: 6

    • DOI

      10.1007/s10711-022-00722-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A quantitative Birman?Menasco finiteness theorem and its application to crossing number2022

    • Author(s)
      Ito Tetsuya
    • Journal Title

      Journal of Topology

      Volume: 15 Issue: 4 Pages: 1794-1806

    • DOI

      10.1112/topo.12259

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On homogeneous quasipositive links2022

    • Author(s)
      Ito Tetsuya
    • Journal Title

      Journal of Knot Theory and Its Ramifications

      Volume: 31 Issue: 12

    • DOI

      10.1142/s0218216522500808

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A note on HOMFLY polynomial of positive braid links2022

    • Author(s)
      Ito Tetsuya
    • Journal Title

      International Journal of Mathematics

      Volume: 33 Issue: 04

    • DOI

      10.1142/s0129167x22500318

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generalized torsion for hyperbolic 3‐manifold groups with arbitrary large rank2022

    • Author(s)
      Ito Tetsuya、Motegi Kimihiko、Teragaito Masakazu
    • Journal Title

      Bulletin of the London Mathematical Society

      Volume: - Issue: 3 Pages: 1203-1209

    • DOI

      10.1112/blms.12784

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On constraints for knots to admit chirally cosmetic surgeries and their calculations2022

    • Author(s)
      Kazuhiro Ichihara, Tetsuya Ito and Toshio Saito
    • Journal Title

      Pacific Journal of Mathematics

      Volume: 321 Issue: 1 Pages: 167-191

    • DOI

      10.2140/pjm.2022.321.167

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Algebraic knots associated with Milnor fibrations2022

    • Author(s)
      dos Santos Raimundo Araujo, Saeki Osamu, Souza Taciana O.
    • Journal Title

      Journal of Singularities

      Volume: 25 Pages: 30-53

    • DOI

      10.5427/jsing.2022.25b

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cosmetic crossing conjecture for genus one knots with non-trivial Alexander polynomial.2022

    • Author(s)
      Tetsuya Ito
    • Journal Title

      Proc. Amer. Math. Soc.

      Volume: 150 Issue: 02 Pages: 871-876

    • DOI

      10.1090/proc/15654

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generalized torsion for knots with arbitrarily high genus2021

    • Author(s)
      Motegi Kimihiko、Teragaito Masakazu
    • Journal Title

      Canadian Mathematical Bulletin

      Volume: - Issue: 4 Pages: 1-15

    • DOI

      10.4153/s0008439521000977

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reeb Spaces of Smooth Functions on Manifolds2021

    • Author(s)
      Saeki Osamu
    • Journal Title

      International Mathematics Research Notices

      Volume: 2022 Issue: 11 Pages: 8740-8768

    • DOI

      10.1093/imrn/rnaa301

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asymptotic dimension of planes and planar graphs.2021

    • Author(s)
      Fujiwara, Koji; Papasoglu, Panos
    • Journal Title

      Trans. Amer. Math. Soc.

      Volume: 374 Issue: 12 Pages: 8887-8901

    • DOI

      10.1090/tran/8487

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A NOTE ON KNOT FERTILITY2021

    • Author(s)
      Tetsuya Ito
    • Journal Title

      Kyushu Journal of Mathematics

      Volume: 75 Issue: 2 Pages: 273-276

    • DOI

      10.2206/kyushujm.75.273

    • NAID

      130008101301

    • ISSN
      1340-6116, 1883-2032
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Strong Slope Conjecture for cablings and connected sums2021

    • Author(s)
      Kenneth L. Baker, Kimihiko Motegi, Toshie Takata
    • Journal Title

      New York J. Math.

      Volume: 27 Pages: 676-704

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generalized torsion and Dehn filling.2021

    • Author(s)
      Tetsuya Ito. Kimihiko Motegi, Masakazu Teragaito,
    • Journal Title

      Topology Appl.

      Volume: 301 Pages: 107515-107515

    • DOI

      10.1016/j.topol.2020.107515

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nontrivial elements in a knot group which are trivialized by Dehn fillings2019

    • Author(s)
      Tetsuya Ito, Kimihiko Motegi and Masakazu Teragaito
    • Journal Title

      Int. Math. Res. Not. IMRN

      Volume: - Issue: 11 Pages: 8297-8321

    • DOI

      10.1093/imrn/rnz069

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] Generalized torsion elements as generalization of torsion elements2023

    • Author(s)
      Tetsuya Ito
    • Organizer
      Orderable groups
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Generalization of Reeb spaces and application to data visualization2023

    • Author(s)
      Osamu Saeki
    • Organizer
      WORKSHOP on Mathematics for Industry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Growth rates in hyperbolic groups2023

    • Author(s)
      Koji Fujiwara
    • Organizer
      Groups and Dynamics in Geometry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Birman-Menasco finiteness theorem revisited2022

    • Author(s)
      Tetsuya Ito
    • Organizer
      Braids in Low-Dimensional Topology
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The asymptotic dimension of arc graphs2022

    • Author(s)
      Koji Fujiwara
    • Organizer
      Mapping class groups and Out(Fn)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Growth of acylindrically hyperbolic groups2022

    • Author(s)
      Koji Fujiwara
    • Organizer
      Hyperbolic groups and their generalizations
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 双曲群の増大度のなす集合2022

    • Author(s)
      藤原耕二
    • Organizer
      幾何学シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] The set of growth of a hyperbolic group2022

    • Author(s)
      Koji Fujiwara
    • Organizer
      Symposium of the Global Math Network
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Construction of generalized torsion elements in hyperbolic 3-manifold groups with arbitrarily large rank2022

    • Author(s)
      Motegi Kimihiko
    • Organizer
      拡大KOOKセミナー2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] Crossing numbers of Mazur pattern satellite knots2022

    • Author(s)
      Motegi Kimihiko
    • Organizer
      北陸結び目セミナー2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] Topology of Reeb spaces of smooth functions on manifolds2022

    • Author(s)
      佐伯 修
    • Organizer
      多様体と特異点
    • Related Report
      2022 Annual Research Report
  • [Presentation] Simplifying generic mappings into $S^2$ and $\mathbf{R}^2$2022

    • Author(s)
      佐伯 修
    • Organizer
      位相幾何・微分幾何及びその周辺分野への特異点論の応用
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Topology of Reeb spaces of smooth functions on manifolds2022

    • Author(s)
      Osamu Saeki
    • Organizer
      17th International Workshop on Real and Complex Singularities
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ジェネリックな可微分写像の大域的特異点論2022

    • Author(s)
      佐伯 修
    • Organizer
      日本数学会秋季総合分科会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Special generic maps I, II, Singular fibers of generic maps I, II, Simplifying generic maps I, II2022

    • Author(s)
      Osamu Saeki
    • Organizer
      Singularity theory and geometric topology
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Degtyarev-Florens-Lecunoa によるeta関数の一般化2022

    • Author(s)
      小島定吉
    • Organizer
      代数的位相幾何学の軌跡と展望(オンライン)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 写像トーラスの単体体積について2022

    • Author(s)
      小島定吉
    • Organizer
      リーマン面・不連続群論(東工大でハイブリッド)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Asymptotic dimension of planes2021

    • Author(s)
      Koji Fujiwara
    • Organizer
      Differentialgeometrie im Grossen
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] コンピュータ支援数学の研究倫理2021

    • Author(s)
      小島定吉
    • Organizer
      東京大学大学院数理科学研究科談話会(東大でハイブリッド)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] The Strong Slope Conjecture for Mazur pattern satellite knots2021

    • Author(s)
      Kimihiko Motegi
    • Organizer
      Mathematical Congress of the Americas 2021 (online)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Data Visualization using Differential Topology2021

    • Author(s)
      O. Saeki
    • Organizer
      The 25th Annual Meeting in Mathematics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Round fold maps of n-dimensional manifolds into (n-1)-dimensional Euclidean space2021

    • Author(s)
      Osamu Saeki
    • Organizer
      Singularities, arrangements, and low-dim. topology
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 幾何学と物理2023

    • Author(s)
      大槻知忠、満渕俊樹、亀谷幸生
    • Total Pages
      392
    • Publisher
      朝倉書店
    • ISBN
      9784254116199
    • Related Report
      2023 Annual Research Report
  • [Book] ポアンカレ予想2022

    • Author(s)
      小島定吉
    • Total Pages
      168
    • Publisher
      共立出版
    • ISBN
      9784320115033
    • Related Report
      2021 Annual Research Report
  • [Book] 多角形の現代幾何学[新装版]2021

    • Author(s)
      小島 定吉
    • Total Pages
      192
    • Publisher
      共立出版
    • ISBN
      9784320114524
    • Related Report
      2021 Annual Research Report
  • [Book] 離散群の幾何学2021

    • Author(s)
      藤原 耕二
    • Total Pages
      224
    • Publisher
      朝倉書店
    • ISBN
      9784254117554
    • Related Report
      2021 Annual Research Report
  • [Funded Workshop] East Asian Conference on Geometric Topology2024

    • Related Report
      2022 Annual Research Report

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Published: 2021-04-28   Modified: 2025-12-26  

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