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

Quantum invariants of knots and 3-manifolds

Research Project

Project/Area Number 15K17539
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Geometry
Research InstitutionTokyo Institute of Technology (2018)
Kyoto University (2015-2017)

Principal Investigator

Suzuki Sakie  東京工業大学, 情報理工学院, 准教授 (40636263)

Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
KeywordsQuantum invariants / knots / 3-manifolds / 結び目 / 3次元多様体 / 量子不変量 / 結び目理論 / 量子トポロジー / 3次元多様体論 / 単体分割とパッハナー移動 / 普遍量子sl2不変量 / 普遍量子不変量 / Heisenberg double / Drinfeld double / 絡み目 / タングル / ミルナー不変量 / ウェイトシステム
Outline of Final Research Achievements

From fiscal 2014 to fiscal 2018, I have studied topological aspects of the universal quantum sl2 invariant for links. J. B. Meilhan and I showed that the image of a certain projection of the universal quantum sl2 invariant is obtained by Milnor invariants. J. B. Meilhan and I also determined the dimensions and the characters, as the modules of the symmetric group, of the image and the kernel of the sl2 homotopy weight system. I gave a reconstruction of the universal quantum sl2 invariant using ideal triangulation of the link complements. This reconstruction gives a new framework to study quantum invariants.

Academic Significance and Societal Importance of the Research Achievements

一般に量子不変量は絡み目図式とR行列を用いて構成される。図式は2次元的な対象であり,3次元の中の絡み目の次元をひとつ落とす。図式とR行列を用いた代数的,組み合わせ的な定義により,量子不変量と絡み目の3次元的な幾何学的性質の関係は明らかではない。Milnor不変量は絡み数を一般化した不変量であり,代数的,組み合わせ的に定義された量子不変量との関係は非自明である。理想単体分割は絡み目の補空間を3次元のまま分割する方法であり,図式を経由した定義とは違う側面から量子不変量を調べる枠組みになる。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (33 results)

All 2018 2017 2016 2015 Other

All Int'l Joint Research (3 results) Journal Article (3 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 3 results,  Open Access: 1 results,  Acknowledgement Compliant: 2 results) Presentation (22 results) (of which Int'l Joint Research: 6 results,  Invited: 13 results) Remarks (3 results) Funded Workshop (2 results)

  • [Int'l Joint Research] Strasbourg university(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Universite Joseph Fourier(France)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] Institut Fourier/Universite Grenoble Alpes/France(France)

    • Related Report
      2015 Research-status Report
  • [Journal Article] The universal quantum invariant and colored ideal triangulations2018

    • Author(s)
      Sakie Suzuki
    • Journal Title

      Algebraic & Geometric Topology

      Volume: 18 Issue: 6 Pages: 3363-3402

    • DOI

      10.2140/agt.2018.18.3363

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Riordan trees and the homotopy sl2 weight system2017

    • Author(s)
      Jean-Baptiste Meilhan, Sakie Suzuki
    • Journal Title

      J. Pure Appl. Algebra.

      Volume: 221 Issue: 3 Pages: 691-706

    • DOI

      10.1016/j.jpaa.2016.07.012

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] The universal sl2 invariant and Milnor invariants2016

    • Author(s)
      Jean-Baptiste Meilhan, Sakie Suzuki
    • Journal Title

      Internat. J. Math.

      Volume: 27 Issue: 11 Pages: 1650090-1650090

    • DOI

      10.1142/s0129167x16500907

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] The universal quantum invariant and colored ideal triangulations2018

    • Author(s)
      Sakie Suzuki
    • Organizer
      Topology Seminar, Colloquium, Tokyo Tech
    • Related Report
      2018 Annual Research Report
  • [Presentation] Factorizations of the universal R matrix and the universal quantum invariant for framed 3 manifolds2018

    • Author(s)
      Sakie Suzuki
    • Organizer
      Kyoto Young Topologists Seminar, RIMS
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] A reconstruction of the universal quantum invariant using ideal triangulations2018

    • Author(s)
      Sakie Suzuki
    • Organizer
      Classical and quantum 3-manifold topology, Monash University, Melbourne, Australia,
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Factorizations of the universal R matrix and the universal quantum invariant for framed 3 manifolds2018

    • Author(s)
      Sakie Suzuki
    • Organizer
      Quantum seminar, Strasbourg university, France
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Factorizations of the universal R matrix and the universal quantum invariant for framed 3 manifolds2018

    • Author(s)
      Sakie Suzuki
    • Organizer
      Topology Seminar, Tokyo Woman’s Christian University
    • Related Report
      2018 Annual Research Report
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      Low dimensional topology and number theory IX
    • Place of Presentation
      AiRIMaQ Seminar Room, Innovation Plaza, Fukuoka
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      Seminar on topology and geometry
    • Place of Presentation
      University of Geneva, Switzerland
    • Year and Date
      2017-02-16
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      Topology seminar
    • Place of Presentation
      University of Pisa, Italy
    • Year and Date
      2017-02-14
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      Topology seminar
    • Place of Presentation
      Universite Joseph Fourier, Grenoble, France
    • Year and Date
      2017-01-27
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      Topology seminar
    • Place of Presentation
      University of Montpellier, France
    • Year and Date
      2017-01-26
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      Quantum seminar
    • Place of Presentation
      University of Strasbourg, France
    • Year and Date
      2017-01-16
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      表現論セミナー
    • Place of Presentation
      RIMS, Kyoto
    • Year and Date
      2017-01-06
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      Topological invariants in low dimensional topology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] The universal quantum invariant and colored ideal triangulations2017

    • Author(s)
      Sakie Suzuki
    • Organizer
      Recent Developments in Operator Algebra
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] The universal quantum invariant and colored ideal triangulations2016

    • Author(s)
      Sakie Suzuki
    • Organizer
      Topology seminar
    • Place of Presentation
      Waseda University
    • Year and Date
      2016-10-20
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Construction of quantum g invariant via ideal triangulation2016

    • Author(s)
      Sakie Suzuki
    • Organizer
      Workshop on knot theory and related topics -presented by women in mathematicsII-
    • Place of Presentation
      RIMS, Kyoto
    • Year and Date
      2016-08-10
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Construction of quantum g invariant via ideal triangulation2016

    • Author(s)
      Sakie Suzuki
    • Organizer
      PMI Quantum Topology Seminar
    • Place of Presentation
      POSTECH, Korea
    • Year and Date
      2016-05-31
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Construction of quantum g invariant via ideal triangulation2016

    • Author(s)
      Sakie Suzuki
    • Organizer
      WINJ9
    • Place of Presentation
      Sophia University, Tokyo
    • Year and Date
      2016-05-21
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Construction of quantum g invariant via ideal triangulation2016

    • Author(s)
      Sakie Suzuki
    • Organizer
      Workshop on finite type invariants of 3-manifolds
    • Place of Presentation
      東京大学 (東京都目黒区)
    • Year and Date
      2016-03-31
    • Related Report
      2015 Research-status Report
  • [Presentation] Quantum invariants of knots2015

    • Author(s)
      Sakie Suzuki
    • Organizer
      Topology Seminar
    • Place of Presentation
      Leiden (Holand)
    • Year and Date
      2015-11-20
    • Related Report
      2015 Research-status Report
  • [Presentation] The universal sl2 invariant and Milnor invariants2015

    • Author(s)
      Sakie Suzuki
    • Organizer
      Quantum seminar
    • Place of Presentation
      Strasbourg (France)
    • Year and Date
      2015-10-19
    • Related Report
      2015 Research-status Report
  • [Presentation] Quantum invariants and Cyclotomic completion of polynomial rings2015

    • Author(s)
      Sakie Suzuki
    • Organizer
      第8回数論女性の集まり(WINJ8)
    • Place of Presentation
      上智大学(東京都千代田区)
    • Year and Date
      2015-05-31
    • Related Report
      2015 Research-status Report
  • [Remarks] 鈴木咲衣

    • URL

      http://www.is.c.titech.ac.jp/~sakie/

    • Related Report
      2018 Annual Research Report
  • [Remarks]

    • URL

      http://www.kurims.kyoto-u.ac.jp/~sakie/sakieKyoto/Home.html

    • Related Report
      2016 Research-status Report
  • [Remarks] Sakie Suzuki

    • URL

      http://www.kurims.kyoto-u.ac.jp/~sakie/sakieKyoto/Home.html

    • Related Report
      2015 Research-status Report
  • [Funded Workshop] Workshop on knot theory and related topics -presented by women in mathematics II-2016

    • Place of Presentation
      RIMS, Kyoto
    • Year and Date
      2016-08-08
    • Related Report
      2016 Research-status Report
  • [Funded Workshop] Workshop on finite type invariants of 3-manifolds2016

    • Place of Presentation
      東京大学(東京都目黒区)
    • Year and Date
      2016-03-30
    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2020-03-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi