Ito Tetsuya 伊藤哲也

… Alternative Names

Researcher Number	00710790
Other IDs
Affiliation (Current)	2019: 京都大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help	2018 – 2019: 京都大学, 理学研究科, 准教授 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 / Basic Section 11020:Geometry-related 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 / 接触幾何 / 量子トポロジー / 擬正組みひも / 強擬正組みひも / 順序群 / 接触構造 / 写像類群 / ３次元トポロジー … More Except Principal Investigator … More

Interrelation between quantum and contact topology via braid group methodsPrincipal InvestigatorOngoing
- Principal Investigator
  
  伊藤哲也
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kyoto University
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 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] On a relation between the self-linking number and the braid index of closed braids in open books2018
- Author(s)
  Ito Tetsuya
- Journal Title
  
  Kyoto J Math
  
  Volume: 58 Pages: 193-226
- DOI
  10.1215/21562261-2017-0021
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17540
[Journal Article] Topological formula of the loop expansion of the colored Jones polynomials2018
- Author(s)
  Tetsuya Ito
- Journal Title
  
  Trans. Amer. Math. Soc
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02145
[Journal Article] A characterization of almost alternating knot2018
- Author(s)
  Tetsuya Ito
- Journal Title
  
  J. Knot theory Ramifications
  
  Volume: 27
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02145
[Journal Article] On LMO invariant constraints for cosmetic surgery and other surgery problems for knots in S^{3}2018
- Author(s)
  Tetsuya Ito
- Journal Title
  
  Comm. Anal. Geom
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02145
[Journal Article] Garside-theoretic analysis of Burau representations2017
- Author(s)
  Matthieu Calvez and Tetsuya Ito
- Journal Title
  
  J. Knot Theory Ramification
  
  Volume: 27
- DOI
  10.1142/s0218216517500407
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17540
[Journal Article] Isolated orderings on amalgamated free products2017
- Author(s)
  Tetsuya Ito
- Journal Title
  
  Groups. Geom. Dyn.
  
  Volume: 11
- DOI
  10.4171/ggd/391
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17540
[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
- DOI
  10.1016/j.topol.2016.11.007
- Acknowledgement Compliant / Peer Reviewed
- 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
- DOI
  10.2140/agt.2017.17.561
- Acknowledgement Compliant / Int'l Joint Research / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17540, KAKENHI-PROJECT-16H02145
[Journal Article] Circle arrangements of link projections2017
- Author(s)
  Noboru Ito, Shosaku Matsuzaki and Kouki Taniyama
- Journal Title
  
  Kobe J. Math.
  
  Volume: 34 Pages: 27-36
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02145
[Journal Article] A characterization of almost alternating knots2017
- Author(s)
  Tetsuya Ito
- Journal Title
  
  J. Knot Theory Ramification
  
  Volume: 27
- DOI
  10.1142/s0218216518500098
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17540
[Journal Article] Alexander polynomial obstruction of bi-orderability for rationally homologically fibered knot groups2017
- Author(s)
  Tetsuya Ito
- Journal Title
  
  NewYork J. Math.
  
  Volume: 23 Pages: 497-504
- Open Access / 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
- DOI
  10.1142/s0218216516500310
- Acknowledgement Compliant / Peer Reviewed
- 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
- DOI
  10.1016/j.aim.2015.11.023
- Acknowledgement Compliant / Peer Reviewed
- 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] Curve diagrams for Artin groups of type B2015
- Author(s)
  Tetsuya Ito
- Journal Title
  
  Hokkaido Mathematical Journal
  
  Volume: 印刷中
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25887030
[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
- DOI
  10.1007/s00209-015-1426-7
- 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
- DOI
  10.1093/qmath/hau033
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25887030
[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
- DOI
  10.3792/pjaa.91.160
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17540
[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
- Acknowledgement Compliant / Peer Reviewed
- 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
- DOI
  10.1142/s0129167x15500275
- Peer Reviewed / Acknowledgement Compliant
- 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
- DOI
  10.4171/prims/128
- Peer Reviewed
- 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
[Presentation] Characterization of strongly quasi positive closed braids2018
- Author(s)
  Tetsuya Ito
- Organizer
  Representation spaces, Teichmuller theory, and their relationship with 3-manifolds from the classical and quantum viewpoints
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PROJECT-16H02145
[Presentation] Characterization of strongly quasi positive closed braids2018
- Author(s)
  Tetsuya Ito
- Organizer
  Representation spaces, Teichmuller theory, and their relationship with 3-manifolds from the classical and quantum viewpoints
- Int'l Joint Research / 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] 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] Braids, chain of Yang-Baxter like operations, and knot invariants2017
- Author(s)
  Tetsuya Ito
- Organizer
  Self-distributive system and quandle (co)homology theory in algebra and low-dimensional topology
- Int'l Joint Research / 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] 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] 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] 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] 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
[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] 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

1. 大槻知忠 (50223871)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. 金信泰造 (00152819)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 谷山公規 (10247207)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 藤原耕二 (60229078)

# of Collaborated Projects: 1 results

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5. 茂手木公彦 (40219978)

# of Collaborated Projects: 1 results

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6. 森藤孝之 (90334466)

# of Collaborated Projects: 1 results

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7. 玉木大 (10252058)

# of Collaborated Projects: 1 results

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8. 山下靖 (70239987)

# of Collaborated Projects: 1 results

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9. 志摩亜希子 (50317765)

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10. 大山淑之 (80223981)

# of Collaborated Projects: 1 results

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Ito Tetsuya 伊藤 哲也

ITO Tetsuya 伊藤 哲也

Research Projects

Research Products

Co-Researchers

Interrelation between quantum and contact topology via braid group methodsPrincipal InvestigatorOngoing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

結び目と３次元多様体の量子トポロジーOngoing

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Project Period (FY)

Research Category

Research Field

Research Institution

Topology, contact geometry, and fundamental group of 3-manifolds from open book decompositionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On a relation between the self-linking number and the braid index of closed braids in open books2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Topological formula of the loop expansion of the colored Jones polynomials2018

Author(s)

Journal Title

Data Source

[Journal Article] A characterization of almost alternating knot2018

Author(s)

Journal Title

Data Source

[Journal Article] On LMO invariant constraints for cosmetic surgery and other surgery problems for knots in S^{3}2018

Author(s)

Journal Title

Data Source

[Journal Article] Garside-theoretic analysis of Burau representations2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Isolated orderings on amalgamated free products2017

Author(s)

Journal Title

DOI

Data Source

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

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On a question of Etnyre and Van Horn-Morris2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Circle arrangements of link projections2017

Author(s)

Journal Title

Data Source

[Journal Article] A characterization of almost alternating knots2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Alexander polynomial obstruction of bi-orderability for rationally homologically fibered knot groups2017

Author(s)

Journal Title

Data Source

[Journal Article] Framing function and strengthened version of Dehn's lemma2016

Ito Tetsuya 伊藤哲也

ITO Tetsuya 伊藤哲也