Inasa Nakamura - My portal

Profile Information

Affiliation: Faculty of Science and Engineering Department of Mathematics, Information Science and Engineering, Saga University

J-GLOBAL ID: 201801000135062497
researchmap Member ID: B000305135

External link: http://inasa.ms.saga-u.ac.jp/

Research Interests

Research Areas

Natural sciences / Geometry /

Research History

Apr, 2024 - Present

アフィリエイトメンバー, 持続可能性に寄与するキラルノット超物質国際研究所, 広島大学
Apr, 2023 - Present

Faculty of Science and Engineering Department of Mathematics, Information Science and Engineering, Saga University

Papers

Transformations of partial matchings

Inasa Nakamura

Kyungpook Mathematical Journal, 61(2) 409-439, Jun, 2021 Peer-reviewed
Branched covering surface-knots with degree three have the simplifying numbers less than three

Inasa Nakamura

Topology and its Applications, 256 26-45, Apr, 2019 Peer-reviewed
Simplifying branched covering surface-knots by an addition of 1-handles with chart loops

Inasa Nakamura

Journal of Knot Theory and Its Ramifications, 27(5) 1850031,-29 pages, 2018 Peer-reviewed
Simplifying branched covering surface-knots by chart moves involving black vertices

Inasa Nakamura

Illinois Journal of Mathematics, 61(3-4) 497-515, 2017 Peer-reviewed
On addition of 1-handles with chart loops to 2-dimensional braids

Inasa Nakamura

Journal of Knot Theory and Its Ramifications, 25 1650061,-32 pages, Aug, 2016 Peer-reviewed
SHOWING DISTINCTNESS OF SURFACE LINKS BY TAKING 2-DIMENSIONAL BRAIDS

Inasa Nakamura

PACIFIC JOURNAL OF MATHEMATICS, 278(1) 235-251, Nov, 2015 Peer-reviewed
On surface links whose link groups are abelian (vol 157, pg 63, 2014)

Tetsuya Ito, Inasa Nakamura

MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 159(1) 187-187, Jul, 2015 Peer-reviewed
On surface links whose link groups are abelian

Tetsuya Ito, Inasa Nakamura

MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 157(1) 63-77, Jul, 2014 Peer-reviewed
Satellites of an oriented surface link and their local moves

Inasa Nakamura

TOPOLOGY AND ITS APPLICATIONS, 164 113-124, Mar, 2014 Peer-reviewed
Surface links with free abelian groups

Inasa Nakamura

JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN, 66(1) 247-256, Jan, 2014 Peer-reviewed
Unknotting numbers and triple point cancelling numbers of torus-covering knots

Inasa Nakamura

Journal of Knot Theory and Its Ramifications, 22(3) 1350010,-28 pages, Apr, 2013 Peer-reviewed
UNKNOTTING THE SPUN T-2-KNOT OF A CLASSICAL TORUS KNOT

Inasa Nakamura

OSAKA JOURNAL OF MATHEMATICS, 49(4) 875-899, Dec, 2012 Peer-reviewed
Triple linking numbers and triple point numbers of certain T-2-links

Inasa Nakamura

TOPOLOGY AND ITS APPLICATIONS, 159(5) 1439-1447, Mar, 2012 Peer-reviewed
BRAIDING SURFACE LINKS WHICH ARE COVERINGS OVER THE STANDARD TORUS

Inasa Nakamura

JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS, 21(1) 1250011,-25 pages, Jan, 2012 Peer-reviewed
Surface links which are coverings over the standard torus

Inasa Nakamura

ALGEBRAIC AND GEOMETRIC TOPOLOGY, 11(3) 1497-1540, 2011 Peer-reviewed
UNKNOTTING SINGULAR CHARTS WITH NO BLACK VERTICES BY REDUCING NODE-PAIRS

Inasa Nakamura

JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS, 19(9) 1135-1144, Sep, 2010 Peer-reviewed

Presentations

Partial matchingsの変形とdotted graphs

中村伊南沙

日本数学会秋季総合分科会・応用数学分科会一般講演, Sep 3, 2024
Knitted surfaces in the 4-ball and their chart description

中村伊南沙

トポロジー火曜セミナー, Jul 9, 2024 Invited
Knitted surfaces in the 4-ball and their graphical description

Inasa Nakamura

The 19th East Asian Conference on Geometric Topology, Feb 20, 2024 Invited
Partial matchingの格子上の表示とその変形について

中村伊南沙

九州大学トポロジーセミナー, Feb 1, 2024 Invited
BMW代数の生成元を用いた曲面の構成について

中村伊南沙

佐賀創発数理セミナー, Sep 7, 2023
トポロジーを用いたグラフの変形過程の解析と応用

中村伊南沙

第１回分子生命反応創発討論会, Feb 21, 2023
Torus-covering knot groups and their irreducible metabelian SU(2)-representations

中村伊南沙

金沢トポロジーセミナー, Feb 1, 2023
Transformations of partial matchings and their associated dotted graphs

Inasa Nakamura

International Conference on "Topology and its Applications to Engineering and Life Science" 「トポロジーとその工学，生命科学への応用」, Nov 29, 2022
Torus-covering knot groups and their irreducible metabelian SU(2)-representations

中村伊南沙

北陸結び目セミナー２０２２, Sep 29, 2022
Partial matchingの変形について

中村伊南沙

金沢創発数理セミナー, Jun 24, 2022
Torus-covering knot groups and their irreducible metabelian SU(2)- representations

Japanese Conference on Combinatorics and its Applications 2021, Aug 18, 2021 Invited
R^4内の次数３の分岐被覆曲面の単純化数について

中村伊南沙

ひねる代数〜Hurwitz actionとその周辺〜（岡山大学）, Jan 11, 2020 Invited
Branched covering surfaces in 4-space and simplifying numbers

中村伊南沙

Women in Geometry and Topology, Sep, 2019
４次元空間内の次数３の分岐被覆曲面の単純化数

中村伊南沙

日本数学会秋季総合分科会・トポロジー分科会一般講演（金沢大学）, Sep 17, 2019
トーラス被覆結び目の結び目群のSU(2)表現について

中村伊南沙

五箇山トポロジー・幾何セミナー2019, Aug 31, 2019
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

中村伊南沙

立命館大学幾何学セミナー（立命館大学）, Jun 3, 2019 Invited
ブランチ点をもつ分岐被覆曲面結び目の単純化数

中村伊南沙

日本数学会秋季総合分科会・トポロジー分科会一般講演（岡山大学）, Sep 24, 2018
Simplifying numbers of branched covering surface-knots

中村伊南沙

Four Dimensional Topology（大阪市立大学）, Sep 9, 2018 Invited
分岐被覆曲面結び目の単純化数の評価

中村伊南沙

玉原トポロジー・幾何セミナー2018（沼田市）, Aug 26, 2018
分岐被覆曲面結び目、特にトーラス被覆結び目について

中村伊南沙

数理学談話会（金沢大学）, Jun 20, 2018 Invited

Professional Memberships

THE MATHEMATICAL SOCIETY OF JAPAN

Research Projects

トポロジーを用いたグラフの変形過程の解析と応用

創発的研究支援事業, JST, Apr, 2021 - Mar, 2027
曲面の被覆の形をした曲面結び目

科学研究費助成事業基盤研究(C), 基盤研究(C), 日本学術振興会, Apr, 2019 - Mar, 2022

中村伊南沙
Surface-knots and 2-dimensional braids

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2019

Nakamura Inasa
曲面結び目と曲面ブレイドに関する研究

特別研究員奨励費, 日本学術振興会, 2012 - Mar, 2014

中村伊南沙