Nakamura Inasa 中村伊南沙

Researcher Number	60568161
Other IDs
Affiliation (Current)	2025: 佐賀大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help	2018 – 2022: 金沢大学, 電子情報通信学系, 准教授 2017: 東京大学, 大学院数理科学研究科, 特任研究員 2016: 東京大学, 大学院数理科学研究科, 特任助教 2015: 東京大学, 数理(科)学研究科(研究院), 特任助教
Review Section/Research Field	Principal Investigator Basic Section 11020:Geometry-related / Geometry
Keywords	Principal Investigator 結び目 / チャート / ２次元ブレイド / 曲面結び目 / 不変量 / カンドル / 結び目群 / 曲面ブレイド / トポロジー / 結び目理論 / 1-ハンドル

Research Projects
(2 results)
Research Products
(31 results)

Surface links in the form of coverings of a surfacePrincipal Investigator
- Principal Investigator
  
  Nakamura Inasa
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kanazawa University
Surface-knots and 2-dimensional braidsPrincipal Investigator
- Principal Investigator
  
  Nakamura Inasa
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Kanazawa University
  The University of Tokyo

All 2023 2022 2021 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Branched covering surface-knots with degree three have the simplifying numbers less than three2019
- Author(s)
  Inasa Nakamura
- Journal Title
  
  Topology and its Applications
  
  Volume: 256 Pages: 26-45
- DOI
  10.1016/j.topol.2019.01.011
- NAID
  120006602139
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17532
[Journal Article] Transformations of partial matchings2019
- Author(s)
  Inasa Nakamura
- Journal Title
  
  Kyungpook Math. J
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17532
[Journal Article] Simplifying branched covering surface-knots by an addition of 1-handles with chart loops2018
- Author(s)
  Inasa Nakamura
- Journal Title
  
  Journal of Knot Theory and Its Ramifications
  
  Volume: 27 Issue: 05 Pages: 1850031-1850031
- DOI
  10.1142/s0218216518500311
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17532
[Journal Article] On addition of 1-handles with chart loops to 2-dimensional braids2016
- Author(s)
  Inasa Nakamura
- Journal Title
  
  Journal of Knot Theory and Its Ramifications
  
  Volume: 26 Issue: 11 Pages: 1650061-1650061
- DOI
  10.1142/s0218216516500619
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Torus-covering knot groups and their irreducible metabelian SU(2)-representations2023
- Author(s)
  中村伊南沙
- Organizer
  金沢トポロジーセミナー
- Data Source
  KAKENHI-PROJECT-19K03464
[Presentation] Torus-covering knot groups and their irreducible metabelian SU(2)-representations2022
- Author(s)
  中村伊南沙
- Organizer
  北陸結び目セミナー2022
- Data Source
  KAKENHI-PROJECT-19K03464
[Presentation] Torus-covering knot groups and their irreducible metabelian SU(2)- representations2021
- Author(s)
  中村伊南沙
- Organizer
  離散数学とその応用研究集会2021　ミニシンポジウム「組みひもと結び目」
- Invited
- Data Source
  KAKENHI-PROJECT-19K03464
[Presentation] ４次元空間内の分岐被覆曲面の単純化数の上からの評価について2019
- Author(s)
  中村伊南沙
- Organizer
  立命館大学幾何学セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K03464
[Presentation] Branched covering surfaces in 4-space and simplifying numbers2019
- Author(s)
  中村伊南沙
- Organizer
  Women in Geometry and Topology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03464
[Presentation] トーラス被覆結び目の結び目群のSU(2)表現について2019
- Author(s)
  中村伊南沙
- Organizer
  五箇山トポロジー・幾何セミナー2019
- Data Source
  KAKENHI-PROJECT-19K03464
[Presentation] ブランチ点をもつ分岐被覆曲面結び目の単純化数2018
- Author(s)
  中村伊南沙
- Organizer
  日本数学会秋季総合分科会・トポロジー分科会一般講演
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Simplifying numbers of branched covering surface-knots2018
- Author(s)
  中村伊南沙
- Organizer
  Four Dimensional Topology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Transformations of partial matchings2018
- Author(s)
  中村伊南沙
- Organizer
  葉層構造と微分同相群2018研究集会 Foliations and Diffeomorphism Groups 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] 分岐被覆曲面結び目の単純化数の評価2018
- Author(s)
  中村伊南沙
- Organizer
  玉原トポロジー・幾何セミナー2018
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] 分岐被覆曲面結び目、特にトーラス被覆結び目について2018
- Author(s)
  中村伊南沙
- Organizer
  数理学談話会
- Invited
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Simplifying branched covering surface-knots by chart moves involving black vertices2018
- Author(s)
  Inasa Nakamura
- Organizer
  The 13th East Asian School of Knots and Related Topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Simplifying branched covering surface-knots by chart moves involving black vertices2018
- Author(s)
  中村伊南沙
- Organizer
  第４１回伊豆トポロジーセミナー
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Simplifying covering torus-knots by an addition of 1-handles with chart loops2017
- Author(s)
  Inasa Nakamura
- Organizer
  The 12th East Asian School of Knots and Related Topics
- Place of Presentation
  東京大学（東京都目黒区）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Simplifying covering surface-knots by an addition of 1-handles with chart loops2017
- Author(s)
  中村伊南沙
- Organizer
  葉層構造と微分同相群2017研究集会
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Simplifying covering surface-knots by an addition of 1-handles with chart loops2017
- Author(s)
  中村伊南沙
- Organizer
  ハンドル体結び目とその周辺10・Hurwitz action 7
- Invited
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] 曲面結び目のチャート表示について2017
- Author(s)
  中村伊南沙
- Organizer
  琵琶湖特異点論ワークショップ
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] 1-ハンドル付加による被覆曲面結び目の単純化2017
- Author(s)
  中村伊南沙
- Organizer
  日本数学会秋季総合分科会・トポロジー分科会一般講演
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] 被覆曲面結び目のチャートループ付き1-ハンドル付加による単純化2017
- Author(s)
  中村伊南沙
- Organizer
  玉原トポロジー・幾何セミナー
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] On addition of 1-handles with chart loops to 2-dimensional braids2016
- Author(s)
  中村　伊南沙
- Organizer
  第３９回トポロジーセミナー
- Place of Presentation
  ホテル伊東ガーデン（静岡県伊東市）
- Year and Date
  2016-03-22
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] On addition of 1-handles with chart loops to 2-dimensional braids2016
- Author(s)
  Inasa Nakamura
- Organizer
  The 11th East Asian School of Knots and Related Topics
- Place of Presentation
  大阪市立大学（大阪府大阪市）
- Year and Date
  2016-01-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Unbraiding 2-dimensional braids by an addition of 1-handles with chart loops2016
- Author(s)
  中村伊南沙
- Organizer
  ４次元トポロジー
- Place of Presentation
  大阪市立大学（大阪府大阪市）
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Unbraiding 2-dimensional braids by an addition of 1-handles with chart loops2016
- Author(s)
  Inasa Nakamura
- Organizer
  KOOK-TAPU Workshop of Knots in Tsushima Island
- Place of Presentation
  対馬市交流センター（長崎県対馬市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] Showing distinctness of surface links by taking 2-dimensional braids2016
- Author(s)
  中村伊南沙
- Organizer
  葉層構造と微分同相群2016
- Place of Presentation
  東京大学玉原国際セミナーハウス（群馬県沼田市）
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] 1-ハンドル付加による２次元ブレイドのブレイド解消操作2016
- Author(s)
  中村伊南沙
- Organizer
  日本数学会秋季総合分科会・トポロジー分科会
- Place of Presentation
  関西大学（大阪府吹田市）
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] チャート付き1-ハンドルを付加して得られる２次元ブレイド2015
- Author(s)
  中村　伊南沙
- Organizer
  日本数学会秋季総合分科会トポロジー分科会
- Place of Presentation
  京都産業大学（京都府京都市）
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-15K17532
[Presentation] 曲面絡み目上の２次元ブレイド（ポスター発表）2015
- Author(s)
  中村　伊南沙
- Organizer
  数学協働プログラム「生命ダイナミクスの数理とその応用：理論からのさらなる深化」
- Place of Presentation
  東京大学（東京都目黒区）
- Year and Date
  2015-12-10
- Data Source
  KAKENHI-PROJECT-15K17532

Nakamura Inasa 中村 伊南沙

Research Projects

Research Products

Surface links in the form of coverings of a surfacePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Surface-knots and 2-dimensional braidsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Branched covering surface-knots with degree three have the simplifying numbers less than three2019

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Transformations of partial matchings2019

Author(s)

Journal Title

Data Source

[Journal Article] Simplifying branched covering surface-knots by an addition of 1-handles with chart loops2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On addition of 1-handles with chart loops to 2-dimensional braids2016

Author(s)

Journal Title

DOI

Data Source

[Presentation] Torus-covering knot groups and their irreducible metabelian SU(2)-representations2023

Author(s)

Organizer

Data Source

[Presentation] Torus-covering knot groups and their irreducible metabelian SU(2)-representations2022

Author(s)

Organizer

Data Source

[Presentation] Torus-covering knot groups and their irreducible metabelian SU(2)- representations2021

Author(s)

Organizer

Data Source

[Presentation] ４次元空間内の分岐被覆曲面の単純化数の上からの評価について2019

Author(s)

Organizer

Data Source

[Presentation] Branched covering surfaces in 4-space and simplifying numbers2019

Author(s)

Organizer

Data Source

[Presentation] トーラス被覆結び目の結び目群のSU(2)表現について2019

Author(s)

Organizer

Data Source

[Presentation] ブランチ点をもつ分岐被覆曲面結び目の単純化数2018

Author(s)

Organizer

Data Source

[Presentation] Simplifying numbers of branched covering surface-knots2018

Author(s)

Organizer

Data Source

[Presentation] Transformations of partial matchings2018

Author(s)

Organizer

Data Source

[Presentation] 分岐被覆曲面結び目の単純化数の評価2018

Author(s)

Organizer

Data Source

[Presentation] 分岐被覆曲面結び目、特にトーラス被覆結び目について2018

Author(s)

Organizer

Data Source

[Presentation] Simplifying branched covering surface-knots by chart moves involving black vertices2018

Nakamura Inasa 中村伊南沙