NAKAMOTO Atsuhiro

Affiliation

Faculty of Environment and Information Sciences, Division of Social Environment and Information

Job Title

Professor

Date of Birth

1968

Research Fields, Keywords

Graph Theory, Mathematics, Discrete Mathematics

Mail Address

E-mail address



The Best Research Achievement in Research Career 【 display / non-display

  • 【Published Thesis】 Grunbaum coloring of Eulerian triangulations on surfaces  2018

    【Published Thesis】 Book embedding of orientable locally planar graphs  2016

    【Published Thesis】 Odd complete minors in even embeddings on surfaces  2016

The Best Research Achievement in the last 5 years 【 display / non-display

  • 【Published Thesis】 Spanning bipartite quadrangulations of even triangulations  2019.03

    【Published Thesis】 EXTENSION TO 3-COLORABLE TRIANGULATIONS  2019

    【Published Thesis】 Generating even triangulations on the torus  2018.07

    【Published Thesis】 Grunbaum coloring of Eulerian triangulations on surfaces  2018

    【Published Thesis】 Coloring of locally planar graphs on surfaces with one color class small  2017

Education 【 display / non-display

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    1996

    Keio University   Completed

  • 1991.4
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    1993.3

    Yokohama National University   Doctor Course   Completed

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    1991

    Yokohama National University   Graduated

Degree 【 display / non-display

  • Master of Education - Yokohama National University

  • Doctor of Science - Keio University

Campus Career 【 display / non-display

  • 2016.4
     
     

    Duty   Yokohama National UniversityFaculty of Environment and Information Sciences   Division of Social Environment and Information   Professor  

  • 2011.4
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    2016.3

    Duty   Yokohama National UniversityFaculty of Environment and Information Sciences   Division of Social Environment and Information   Associate Professor  

  • 2007.4
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    2011.3

    Duty   Yokohama National UniversityCollege of Education and Human Sciences   Associate Professor  

  • 2003.4
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    2007.3

    Duty   Yokohama National UniversityCollege of Education and Human Sciences   Associate Professor  

  • 2002.4
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    2003.3

    Duty   Yokohama National UniversityCollege of Education and Human Sciences   Lecturer  

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Academic Society Affiliations 【 display / non-display

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    日本数学会

Research Areas 【 display / non-display

  • Natural Science / Applied mathematics and statistics

  • Natural Science / Basic mathematics  / Graph Theory

 

Research Career 【 display / non-display

  • Study on embedding of graphs into closed surfaces

    Project Year:

Books 【 display / non-display

  • 「数学の最先端」21世紀への挑戦 vol4

    砂田利一他( Role: Joint author)

    シュプリンガー・フェアラーク東京 

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    Language:Japanese Book type:Other

  • 基礎数学力トレーニング

    根上生也,中本敦浩( Role: Joint author)

    日本評論社  ( ISBN:4535783977

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    Total pages:184   Language:Japanese Book type:General book, introductory book for general audience

Thesis for a degree 【 display / non-display

  • Triangulations and quadrangulations on surfaces

    Atsuhiro Nakamoto

    1996.3

    Doctoral Thesis   Single Work  

Papers 【 display / non-display

  • Y-equivalence and rhombic realization of projective-planar quadrangulations

    Atsuhiro Nakamoto and Yuta Omizo

    Discrete Applied Mathematics   299   98 - 112   2021.8  [Reviewed]

    DOI

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier {BV}   Joint Work  

    Other Link: https://doi.org/10.1016/j.dam.2021.04.026

  • Rhombus Tilings of an Even-Sided Polygon and Quadrangulations on the Projective Plane

    Hamanaka Hiroaki, Nakamoto Atsuhiro, Suzuki Yusuke

    GRAPHS AND COMBINATORICS   36 ( 3 )   561 - 571   2020.5  [Reviewed]

    DOI Web of Science

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    Language:English   Publishing type:Research paper (scientific journal)   Joint Work  

  • N-Flips in Triangulations with Two Odd Degree Vertices

    Asayama Yoshihiro, Matsukawa Ryo, Matsumoto Naoki, Nakamoto Atsuhiro

    GRAPHS AND COMBINATORICS   36 ( 3 )   469 - 490   2020.5  [Reviewed]

    DOI Web of Science

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    Language:English   Publishing type:Research paper (scientific journal)   Joint Work  

  • Book embedding of graphs on the projective plane

    K. Ozeki, A. Nakamoto and T. Nozawa

    SIAM Journal on Discrete Mathematics   34 ( 4 )   1801 - 1836   2019.9  [Reviewed]

    DOI

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    Language:English   Publishing type:Research paper (scientific journal)   Joint Work  

  • Spanning bipartite quadrangulations of even triangulations

    Nakamoto Atsuhiro, Noguchi Kenta, Ozeki Kenta

    JOURNAL OF GRAPH THEORY   90 ( 3 )   267 - 287   2019.3  [Reviewed]

    DOI Web of Science

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Joint Work  

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Grant-in-Aid for Scientific Research 【 display / non-display

  • 曲面上の局所4-彩色可能グラフの構造について

    2021.4 - 2024.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(C)

    Investigator(s):中本敦浩

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    Grant type:Competitive

Presentations 【 display / non-display

  • Spanning quadrangulations in triangulations

    Atsuhiro Nakamoto

    Joint Mathematical Meeting  (On-line)  アメリカ数学会

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    Event date: 2021.1

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:On-line  

  • 射影空間の四角形分割について

    中本敦浩

    第32回位相幾何学的グラフ理論研究集会  (横浜国立大学) 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学  

  • 曲面上のグラフの彩色について

    中本敦浩  [Invited]

    RIMS 共同研究「組合せ最適化セミナー」  (京都大学,オンライン) 

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    Event date: 2020.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:京都大学,オンライン  

  • Geometric quadrangulations on the plane

    Atsuhiro Nakamoto  [Invited]

    East Asia Workshop on Extremal and Structural Graph Theory  (UTOP UBLESS Hotel, Jeju, Korea) 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:UTOP UBLESS Hotel, Jeju, Korea  

  • Coloring triangulations, even triangulations and quadrangulations on surfaces

    Atsuhiro Nakamoto  [Invited]

    Cycle and Coloring 2019  (Hotel Atrium, Novy Smokovec, Slovakia) 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (keynote)  

    Venue:Hotel Atrium, Novy Smokovec, Slovakia  

    Cycle and Coloring 2020 という国際研究集会において,招待公演を行なった.

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Charge of on-campus class subject 【 display / non-display

  • 2021   グラフ理論特論演習Ⅱ

    Graduate School of Environment and Information Sciences

  • 2021   グラフ理論特論演習Ⅲ

    Graduate School of Environment and Information Sciences

  • 2021   グラフ理論特論演習Ⅳ

    Graduate School of Environment and Information Sciences

  • 2021   数理情報特論演習Ⅰ

    Graduate School of Environment and Information Sciences

  • 2021   数理情報特論演習Ⅱ

    Graduate School of Environment and Information Sciences

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Charge of off-campus class subject 【 display / non-display

  • 線形代数

    Institution:慶應義塾大学

 

Committee Memberships 【 display / non-display

  • 横浜工業会

    2019.5  理事

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    Committee type:Academic society 

  • 日本数学会評議員

    2017.3 - 2019.2 

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    Committee type:Academic society 

  • 日本数学会応用数学分科会

    2017.3 - 2018.3  評議員

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    Committee type:Academic society 

  • YNUスポーツアカデミー

    2014.4  常任理事

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    Committee type:Academic society 

Social Contribution(Extension lecture) 【 display / non-display

  • さくらサイエンス

    Role(s): Guest, Host

    小関健太・環境情報研究院  On-line  2021.1

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    Audience: University students

    Type:Seminar, workshop

  • 第32回位相幾何学的グラフ理論研究集会

    Role(s): Host, Planner

    中本敦浩・環境情報研究院  横浜国立大学  2020.11

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    Audience: University students, Graduate students, Scientific organization

    Type:Planning and holding meetings,conferences,e.t.c.

  • 教員免許状更新講習

    Role(s): Lecturer

    横浜国立大学  横浜国立大学  2020.8

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    Audience: Teachers

    Type:Certification seminar

  • スーパーサイエンスハイスクールでの講義

    Role(s): Lecturer

    JST  横浜国立大学  2020.2

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    Audience: High school students

    Type:Visiting lecture

    茨城県立日立第一高校への講義を行った.

  • 数学オリンピックジュニア予選 横浜会場責任者

    Role(s): Logistic support

    数学オリンピック協会  横浜国立大学  2020.1

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    Audience: High school students

    Type:Planning and holding meetings,conferences,e.t.c.

    数学オリンピック予選,横浜会場責任者

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