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ITO Tetsuya  伊藤 哲也

ORCIDConnect your ORCID iD *help
Researcher Number 00710790
Other IDs
Affiliation *help 2016 – 2017 : 大阪大学, 理学研究科, 准教授
2013 – 2015 : 京都大学, 数理解析研究所, 助教
Review Section/Research Field
Principal Investigator
Geometry
Except Principal Investigator
Geometry
Keywords
Principal Investigator
組みひも群 / オープンブック分解 / 三次元多様体 / 順序群 / 接触構造 / 写像類群 / 3次元トポロジー / 接触幾何
Except Principal Investigator
結び目 / 不変量 … More / 量子トポロジー / 3次元多様体 / 低次元トポロジー / 3次元多様体 Less
  • Research Projects

    (3results)
  • Research Products

    (26results)
  • Co-Researchers

    (8People)
  •  結び目と3次元多様体の量子トポロジーOngoing

    • Principal Investigator
      大槻 知忠
    • Project Period (FY)
      2016 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Kyoto University
  •  群の順序構造による視点からのトポロジーの研究とその応用Principal InvestigatorOngoing

    • Principal Investigator
      伊藤 哲也
    • Project Period (FY)
      2015 – 2018
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Osaka University
      Kyoto University
  •  Topology, contact geometry, and fundamental group of 3-manifolds from open book decompositionPrincipal Investigator

    • Principal Investigator
      ITO Tetsuya
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for Research Activity start-up
    • Research Field
      Geometry
    • Research Institution
      Kyoto University

All 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

  • [Journal Article] On the 3-dimensional invariant for cyclic contact branched coverings2017

    • Author(s)
      Tetsuya Ito
    • Journal Title

      Topology Appl.

      Volume : 216 Pages : 1-7

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16H02145, KAKENHI-PROJECT-15K17540
  • [Journal Article] On a question of Etnyre and Van Horn-Morris2017

    • Author(s)
      Tetsuya Ito and Keiko Kawamuro
    • Journal Title

      Algebr. Geom. Topol.

      Volume : 17 Pages : 561-566

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02145, KAKENHI-PROJECT-15K17540
  • [Journal Article] A homological representation formula of colored Alexander invariant2016

    • Author(s)
      Tetsuya Ito
    • Journal Title

      Adv. Math

      Volume : 289

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Journal Article] Coverings of open books2016

    • Author(s)
      Tetsuya Ito and Keiko Kawamuro
    • Journal Title

      AWM Research Symposium Proceedings

      Volume : N/A

    • Int'l Joint Research / Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Journal Article] Framing function and strengthened version of Dehn's lemma2016

    • Author(s)
      Tetsuya Ito
    • Journal Title

      J. Knot Theory Ramifications

      Volume : 25 Pages : 1650031-1650031

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16H02145, KAKENHI-PROJECT-15K17540
  • [Journal Article] On a structure of random open books and closed braids2015

    • Author(s)
      Tetsuya Ito
    • Journal Title

      Proc. Japan Acad. Ser. A Math. Sci.

      Volume : 91

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Journal Article] A kernel of braid group representation yields a knot with trivial knot polynomials2015

    • Author(s)
      Tetsuya Ito
    • Journal Title

      Mathematische Zeitschrift

      Volume : 印刷中

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Journal Article] Overtwisted discs in planar open books2015

    • Author(s)
      Tetsuya Ito and Keiko Kawamuro
    • Journal Title

      International Journal of Mathematics

      Volume : 26

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Journal Article] On the self-linking number of transverse links2015

    • Author(s)
      Tetsuya Ito and Keiko Kawamuro
    • Journal Title

      Geometry and Topology Monographs

      Volume : 印刷中

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Journal Article] Actions of the n-strand braid groups on the free group of rank n which are similar to the Artin representation2015

    • Author(s)
      Tetsuya Ito
    • Journal Title

      The Quarterly Journal of Mathematics

      Volume : 印刷中

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Journal Article] Curve diagrams for Artin groups of type B2015

    • Author(s)
      Tetsuya Ito
    • Journal Title

      Hokkaido Mathematical Journal

      Volume : 印刷中

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Journal Article] Operations on open book foliations2014

    • Author(s)
      Tetsuya Ito and Keiko Kawamuro
    • Journal Title

      Algebraic and Geometric topology

      Volume : 14

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Journal Article] Open book foliations2014

    • Author(s)
      Tetsuya Ito and Keiko Kawamuro
    • Journal Title

      Geometry and Topology

      Volume : 18

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Journal Article] Visualizing Overtwisted Discs in Open Books2014

    • Author(s)
      Tetsuya Ito and Keiko Kawamuro
    • Journal Title

      Publications of the Research Institute for Mathematical Sciences

      Volume : 50 Pages : 169-180

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Presentation] On a structure of Dehn surgery along knots and LMO invariant2017

    • Author(s)
      Tetsuya Ito
    • Organizer
      Low dimensional topology and number theory IX
    • Place of Presentation
      九州大学(福岡県博多市)
    • Year and Date
      2017-03-18
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Presentation] L-space and left-ordering2017

    • Author(s)
      Tetsuya Ito
    • Organizer
      微分トポロジー17
    • Place of Presentation
      電気通信大学(東京都調布市)
    • Year and Date
      2017-03-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Presentation] Quasi-right-veering braids in transverse knot theory2016

    • Author(s)
      Tetsuya Ito
    • Organizer
      International Conference on Low-dimensional Topology
    • Place of Presentation
      Southwest Jiaotong University, China
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16H02145
  • [Presentation] Quasi-right-veering braids in transverse knot theory2016

    • Author(s)
      Tetsuya Ito
    • Organizer
      2016 International Conference on Low-dimensional Topology
    • Place of Presentation
      Southwest Jiaotong University, (Emei,Sichuan, China.)
    • Year and Date
      2016-06-14
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Presentation] On relations among multiple zeta values coming from knot theory2016

    • Author(s)
      Tetsuya Ito
    • Organizer
      多重ゼータ値の諸相
    • Place of Presentation
      京都大学(京都府京都市)
    • Year and Date
      2016-07-13
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Presentation] On a relation between the self-linking number and the braid index of closed braids in open books2015

    • Author(s)
      Tetsuya Ito
    • Organizer
      Braids, Configuration Spaces and Quantum Topology
    • Place of Presentation
      東京大学(東京)
    • Year and Date
      2015-09-08
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Presentation] Homological representation formula of some quantum sl_2 invariants2015

    • Author(s)
      Tetsuya Ito
    • Organizer
      First Encounter to Quantum Topology: School and Workshop
    • Place of Presentation
      Seoul(Korea)
    • Year and Date
      2015-07-20
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-15K17540
  • [Presentation] Overtwisted disc in planar open books2014

    • Author(s)
      Tetsuya Ito
    • Organizer
      Floer and Novikov homology, contact topology and related topics
    • Place of Presentation
      Kavli IPMU
    • Year and Date
      2014-04-23
    • Invited
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Presentation] Overtwisted disc in planer open book2013

    • Author(s)
      Tetsuya Ito
    • Organizer
      AMS Fall Central Sectional Meeting
    • Place of Presentation
      Washington University, St. Louis
    • Invited
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Presentation] Constructing isolated orderings

    • Author(s)
      Tetsuya Ito
    • Organizer
      Orderable groups
    • Place of Presentation
      Cajon del Maipo, Chile
    • Year and Date
      2014-09-01 – 2014-09-05
    • Invited
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Presentation] Garside structure and Dehornoy ordering of braid groups for topologist

    • Author(s)
      Tetsuya Ito
    • Organizer
      Combinatorial Link Homology Theories, Braids, and Contact Geometry
    • Place of Presentation
      ICERM, Brown Univeristy, USA
    • Year and Date
      2014-08-04 – 2014-08-08
    • Invited
    • Data Source
      KAKENHI-PROJECT-25887030
  • [Presentation] A topological description of colored Alexander invariant

    • Author(s)
      Tetsuya Ito
    • Organizer
      Low dimensional topology and number theory VII
    • Place of Presentation
      IMAQ innovation Plaza, 九州大学
    • Year and Date
      2015-03-25 – 2015-03-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-25887030
  • 1.  大槻 知忠 (50223871)
    # of Collaborated Projects : 1results
    # of Collaborated Products : 0results
  • 2.  金信 泰造 (00152819)
    # of Collaborated Projects : 1results
    # of Collaborated Products : 0results
  • 3.  谷山 公規 (10247207)
    # of Collaborated Projects : 1results
    # of Collaborated Products : 0results
  • 4.  藤原 耕二 (60229078)
    # of Collaborated Projects : 1results
    # of Collaborated Products : 0results
  • 5.  志摩 亜希子 (50317765)
    # of Collaborated Projects : 1results
    # of Collaborated Products : 0results
  • 6.  大山 淑之 (80223981)
    # of Collaborated Projects : 1results
    # of Collaborated Products : 0results
  • 7.  森藤 孝之 (90334466)
    # of Collaborated Projects : 1results
    # of Collaborated Products : 0results
  • 8.  茂手木 公彦 (40219978)
    # of Collaborated Projects : 1results
    # of Collaborated Products : 0results

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