NEGAMI SEIYA 根上生也

… Alternative Names

Researcher Number	40164652
Other IDs
External Links
Affiliation (Current)	2019: 横浜国立大学, 大学院環境情報研究院, 教授
Affiliation (based on the past Project Information) *help	2015 – 2019: 横浜国立大学, 大学院環境情報研究院, 教授 2016: 横浜国立大学, 大学院環境情報研究院, 教授 2012 – 2016: 横浜国立大学, 環境情報研究科(研究院), 教授 2011 – 2013: 横浜国立大学, 環境情報研究院, 教授 2012: 横浜国立大学, 大学院・環境情報研究院, 教授 … More
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / Geometry / General mathematics (including Probability theory/Statistical mathematics) / Basic Section 12030:Basic mathematics-related / Foundations of mathematics/Applied mathematics Except Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / Science education / Geometry / Science education / Algebra … More
Keywords	Principal Investigator 位相幾何学的グラフ理論 / 平面被覆予想 / グラフの被覆 / 離散数学 / トポロジー / 閉曲面の三角形分割 / グラフの埋め込み / グラフの平面性 / 射影平面的グラフ / 三角形分割 … More Except Principal Investigator 数学教育 / 学力調査 / カリキュラム / 学部専門教育 / 学力低下 / 大学基礎教育 / 高大接続 / ネーター局所環 / 学力測定 / 離散数学 / 特異点 / 教員養成 / CBT / ヒルベルト関数 / ゴレンスタイン環 / 科学教育 / 教員養成教育 / 学力評価 / 大学数学基礎教育 / 結び目 / 次数付き環 / 学習指導要領 / コーエン・マコーレー加群 / 大学数学教育 / グラフ / Inquiry of Students' Capacity / 結び目理論 / 数学教員数学リテラシー / Locally planar graph / Reforms of General Education / basic education at universities / 位相空間論 / 教育課程編成理論 / Spatial graphs / シグマ積 / 大学間ネットワーク / 局所二部グラフ / 数学リテラシー / 絡み目 / 樺太アイヌ語 / 微分積分学 / 3-Manifolds / 大学初年次教育 / Algorithms / knot / 科学 / ニヴフ語の実地調査 / 直径 / mathematics education / 全域木 / 古蝋管の再生システムの構築 / Links / 教育方法 / Topological graph theory / Association schemes / 点列ファン / 距離化定理 / 体積 / 種数 / Blow analytic写像 / 基本カリキュラム / calculus / 位相幾何学的グラフ理論 / タブレット端末 / 数学教育小委員会 / 連結度 / university education for fresh students / ピウスツキ資料 / 三角形分割の生成定理 / 大学初年次数学教育 / Computational Geometry / 専問教育 / 教科内容構成研究 / ニヴフ語 / Curriculum / 局所平面グラフ / Mathematics Education / 科学教育カリキュラム / major education at university / Mathematics Education for Specialty / Kervaire類 / Ability of Mathematical Expression / teaching method / 線型代数学 / 高校数学科 / Deterioration of Students' Capacity / 可微分レトラクト / Plane graphs / Graph embedding / achievement test / Locally bipartite graph / 数学教育メーリングリスト / decline of ability / 埋め込み / アソシエーションスキーム / 学習コンテンツ / graph / Technology / 強混合型の確率変数 / 教科内容学 / cyclic chromatic number / Combinatorics / 数学的表現力 / 数学教育世界会議 / イノベーティブ / SIGMA-product / 大綱化 / 組合せ理論 / 樺太アイヌ語音声資料 / 基礎教育 / テクノロジー(グラク電卓) / 教員養成数学教育カリキュラムモデル / 距離化可能 / 初年次導入教育 / 曲面への埋込み / 数学教育セミナー / アルゴリズム / Connectivity / representativity / sequential fan / 次数 / ＣＢＴ / デジタル化 / 四角形分割 / 空間グラフ / ラムゼイ / linear algebra / Spin models / 音声の記録と保存 / スピンモデル / teacher education / Spanning tree / 三角形分割 / イノベーティブ人材 / 大学専門教育との接続 / テクノロジー(グラフ電卓) / 教育課程 / ternary education of mathematics / 3次元多様体 / 指標表 / リ-マン多様体の極点 / 計算幾何 / 双対グラフ / Relaxation of Regulations / Mathematics Instruction / 平面グラフ / Triangulation / 科学高等教育 / 閉路 / Fundamental Education at University / 大網化 / 少数民族 / 教養部改革 / 分割問題 / chromatic number / リーマン幾何学 / articulation between high school and university / ベルジェの補題 / 組合せ論 / education in majors / コンパクトな曲面 / Cyclic chromatic number / 名古屋大学数学教育セミナー / Knots / 正規 / 言語表現 / 卓越性 / Cycles and paths of graphs / Ramsey's theorem / 可微分写像芽の特異点 / metrizability / 教材ソフト / M_-3空間 Less

Approach to huge graph analysis using graph coveringsPrincipal InvestigatorOngoing
- Principal Investigator
  
  根上生也
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 12030:Basic mathematics-related
- Research Institution
  Yokohama National University
Comprehensive Studies of Computer-Based Testing Using Tablet PC that Evaluates Applicants Multifacetedly and Comprehensively Contributing to Articulation of High Schools and UniversitiesOngoing
- Principal Investigator
  
  Fumiko Yasuno
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Science education
- Research Institution
  National Institute for Educational Policy Research
Study of Curriculum of Mathematics Teacher Education Based on the Notion of Mathematical LiteracyOngoing
- Principal Investigator
  
  浪川幸彦
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Science education
- Research Institution
  Sugiyama Jogakuen University
Synthetic research on topological graph theory centered around re-embeddings of graphsPrincipal Investigator
- Principal Investigator
  
  NEGAMI Seiya
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Foundations of mathematics/Applied mathematics
- Research Institution
  Yokohama National University
Development of technical basis for Academic Ability Measurement and evaluation Considering the Articulation between High School and University in A Multifaceted and Comprehensive Manner
- Principal Investigator
  
  Fumiko Yasuno
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Science education
- Research Institution
  National Institute for Educational Policy Research
Research for development of science curriculum for excellence: Toward fostering innovation in Japan
- Principal Investigator
  
  GINSHIMA Fumi
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Science education
- Research Institution
  National Institute for Educational Policy Research
Organized research on topological graph theory centered around re-embeddings ofgraphsPrincipal Investigator
- Principal Investigator
  
  NEGAMI Seiya
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Yokohama National University
言語表現力を育てる算数・数学教育 -離散数学のカリキュラム化-
- Principal Investigator
  
  柳本朋子
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Science education
- Research Institution
  Osaka Kyoiku University
Organizational study toward the final solution to Planar Cover ConjecturePrincipal Investigator
- Principal Investigator
  
  NEGAMI Seiya
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Yokohama National University
General research for the improvement of basic education of mathematics in university coherent to the change of national standard curriculum in secondary education.
- Principal Investigator
  
  NAMIKAWA Yukihiko
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Nagoya University
Organized study toward the solution of Planar Cover ConjecturePrincipal Investigator
- Principal Investigator
  
  NEGAMI Seiya
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Yokohama National University
サハリン先住民の言語資料を対象とする記録と保存に関する総合的研究
- Principal Investigator
  
  中村隆, 村崎恭子
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  Kushiro National College of Technology
  Yokohama National University
離散数学のカリキュラム化に関する研究
- Principal Investigator
  
  石田淳一
- Project Period (FY)
  2001
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Science education
- Research Institution
  Yokohama National University
Research on Topological Aspects of Combinatorics
- Principal Investigator
  
  OTA Katsuhiro
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Keio University
大学数学基礎・学部教育改善のための調査研究
- Principal Investigator
  
  NAMIKAWA Yukihiko
- Project Period (FY)
  1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Nagoya University
General study on improvement of basic education of mathematics in universities
- Principal Investigator
  
  NAMIKAWA Yukihiko
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geometry
- Research Institution
  Nagoya University
Applications of Ramsey's theorem
- Principal Investigator
  
  TAMANO Kenichi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Yokohama National University
高所環上のMCM加群とヒルベルト級数
- Principal Investigator
  
  大石彰
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Yokohama National University
Synthetic Study for fundamental mathematics education at university
- Principal Investigator
  
  MIYAKE Masatake
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geometry
- Research Institution
  Graduate School of Polymathematics, Nagoya University
Research on Uses of Graphing Calculators in New High-School Mathematics
- Principal Investigator
  
  SHIMIZU Katsuhiko
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  教科教育
- Research Institution
  National Institute for Educational Research
局所環上のMCM加群とヒルベルト級数
- Principal Investigator
  
  大石彰
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Yokohama National University
幾何学的グラフ理論の研究Principal Investigator
- Principal Investigator
  
  根上生也
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Geometry
- Research Institution
  Yokohama National University
Comprehensive Research on Topological Graph Theory
- Principal Investigator
  
  SUZUKI Shinichi
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  Geometry
- Research Institution
  Waseda University
大域のリーマン幾何学
- Principal Investigator
  
  前田正男
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Yokohama National University
Combinatorial Theory
- Principal Investigator
  
  ENOMOTO Hikoe
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Keio University
可微分写像と特異点理論の研究
- Principal Investigator
  
  吉永悦男
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Yokohama National University

[Book] 人に教えたくなる数学2007
- Author(s)
  根上生也
- Total Pages
  208
- Publisher
  ソフトバンク出版
- Data Source
  KAKENHI-PROJECT-17340025
[Book] 計算しない数学-見えない"答え"が見えてくる!2007
- Author(s)
  根上生也
- Total Pages
  216
- Publisher
  青春出版社
- Data Source
  KAKENHI-PROJECT-17340025
[Book] 計算しない数学, 計算する数学-ホントの数学は自分の中にある2007
- Author(s)
  根上生也, 桜井進
- Total Pages
  200
- Publisher
  技術評論社
- Data Source
  KAKENHI-PROJECT-17340025
[Book] トポロジカル宇宙[完全版]-ポアンカレ予想解決への道2007
- Author(s)
  根上生也
- Total Pages
  205
- Publisher
  日本評論社
- Data Source
  KAKENHI-PROJECT-17340025
[Book] 計算しない数学-見えない"答え"が見えてくる2007
- Author(s)
  根上生也
- Total Pages
  216
- Publisher
  青春出版社
- Data Source
  KAKENHI-PROJECT-17340025
[Book] 人に教えたくなる数学-パズルを解くよりおもしろい2007
- Author(s)
  根上生也
- Total Pages
  208
- Publisher
  ソフトバンク出版
- Data Source
  KAKENHI-PROJECT-17340025
[Book] 基礎数学力トレーニング2004
- Author(s)
  根上生也, 中本敦浩
- Total Pages
  184
- Publisher
  日本評論社
- Data Source
  KAKENHI-PROJECT-16340003
[Book] 基礎数学力トレーニング2003
- Author(s)
  根上生也
- Total Pages
  184
- Publisher
  日本評論社
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Book] Handbook of Graph Theory2003
- Author(s)
  S.Negami
- Total Pages
  24
- Publisher
  CRC press
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Book] Fundamental Math Power training (in Japanese)2003
- Author(s)
  S.Negami
- Total Pages
  184
- Publisher
  Nihon-Hyoron-Sha
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Journal Article] 動的オブジェクトを有するCBT数学問題の開発2018
- Author(s)
  安野史子, 西村圭一, 根上生也, 祖慶良謙, 高橋広明, 浪川幸彦, 伊藤仁一, 三宅正武
- Journal Title
  
  日本数学教育学会誌
  
  Volume: 100-5 Pages: 2-14
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25242016
[Journal Article] Faithful embeddings of planar graphs on orientable closed surfaces2016
- Author(s)
  S. Negami
- Journal Title
  
  Springer Proceedings in Mathematics & Statistics
  
  Volume: 159 Pages: 249-262
- DOI
  10.1007/978-3-319-30451-9_12
- Data Source
  KAKENHI-PROJECT-25287027
[Journal Article] Looseness and independence number of triangulations on closed surfaces2016
- Author(s)
  A. Nakamoto, S. Negami, K. Ohba, Y. Suzuki
- Journal Title
  
  Discuss. Math. Graph Theory
  
  Volume: 36 Pages: 545-554
- DOI
  10.7151/dmgt.1870
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287027, KAKENHI-PROJECT-15K04975
[Journal Article] Distinguishing colorings of 3-connected planar graphs with five colors2015
- Author(s)
  G. Fijavž, S. Negami, T. Sano
- Journal Title
  
  Yokohama Math.
  
  Volume: 61 Pages: 57-64
- Int'l Joint Research / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287027
[Journal Article] 3-Regular maps on closed surfaces are nearly distinguishing 3-colorable with few exceptions2015
- Author(s)
  S. Negami
- Journal Title
  
  Graphs Combin.
  
  Volume: 31 Pages: 1929-1940
- DOI
  10.1007/s00373-015-1620-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287027
[Journal Article] Generating 3-connected quadrangulations on surfaces2014
- Author(s)
  M. Nagashima, A. Nakamoto and S. Negami
- Journal Title
  
  Ars Combin.
  
  Volume: 116 Pages: 371-384
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287027
[Journal Article] The distinguishing numbers of graphs on closed surfaces2012
- Author(s)
  Seiya Negami
- Journal Title
  
  Discrete Math
  
  Volume: 312 no.5 Pages: 973-991
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] The distinguishing numbers of graphs on closed surfaces2012
- Author(s)
  Seiya Negami
- Journal Title
  
  Discrete Mathematics
  
  Volume: 312 Pages: 973-991
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] "gm for kids"を利用したグラフ理論の指導2011
- Author(s)
  柳本朋子・根上生也・中本敦浩・田村亮太
- Journal Title
  
  数学教育学会誌
  
  Volume: 臨時増刊 Pages: 25-27
- Data Source
  KAKENHI-PROJECT-21650212
[Journal Article] 3-Connected planar graphs are5-distinguishing colorable with two exceptions2011
- Author(s)
  Gasper Fijavz, Seiya Negami, Terukazu Sano
- Journal Title
  
  Ars Math. Contempo
  
  Volume: 4 Pages: 165-175
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] The2-extendability of 5-connected graphs on surfaces with large representa-tivity2011
- Author(s)
  Ken-ichi Kawarabayashi, Seiya Negami, Michael D. Plummer, Yusuke Suzuki
- Journal Title
  
  J Combin. Theory
  
  Volume: 101 no. 4 Pages: 206-213
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] Designing and development of "gm for kids", software assisting children to lean graph theory2010
- Author(s)
  Seiya Negami, Yoshiaki Hoshino
- Journal Title
  
  Proceedings of EARCOME5
  
  Volume: Vol.2 Pages: 528-534
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] Distin- guishing chromatic numbers of planar graphs2010
- Author(s)
  Seiya Negami, Susumu Sakurai
- Journal Title
  
  Yokohama Math. J
  
  Volume: 55 Pages: 179-188
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] Weighted zeta functions for quotients of regular coverings of graphs2010
- Author(s)
  Seiya Negami, Iwao Sato
- Journal Title
  
  Advan. Math
  
  Volume: 225 no. 4 Pages: 1717-1738
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] The 2-extendability of graphs on the projective plane, the torus and the Klein bottle2010
- Author(s)
  Iwao Mizukai, Seiya Negami, Yusuke Suzuki
- Journal Title
  
  Graphs Combin
  
  Volume: 26 no. 4 Pages: 549-557
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] Searching graphs that triangulate two different closed surfaces2010
- Author(s)
  Yoshiaki Hoshino, Seiya Negami
- Journal Title
  
  Congressus Numernatium
  
  Volume: 206 Pages: 193-198
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] Distinguishing chromatic numbers of planar graphs2010
- Author(s)
  Seiya Negami
- Journal Title
  
  Yokohama Mathematical Journal 55
  
  Pages: 179-188
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] The distinguishing chromatic numbers of triangulations on the projective plane2010
- Author(s)
  Terukazu Sano, Seiya Negami
- Journal Title
  
  Congressus Numernatium
  
  Volume: 206 Pages: 131-137
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] The 2- extendability of 5-connected graphs on the Klein bottle2010
- Author(s)
  Seiya Negami, Yusuke Suzuki
- Journal Title
  
  Discrete Math
  
  Volume: 310 no.19 Pages: 2510-2518
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] No optimal 1-planar graph triangulates the non-orientable closed surface of genus 42010
- Author(s)
  Kazumasa Ishiguro, Seiya Negami, Yusuke Suzuki, Ko Yamamoto
- Journal Title
  
  Congressus Numernatium
  
  Volume: 202 Pages: 25-31
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] The distinguishing numbers of 4-regular quadrangulations on the Klein bottle2009
- Author(s)
  Aishanjiang Wusuying, Seiya Negami, Ko Yamamoto
- Journal Title
  
  Yokohama Math. J
  
  Volume: 55, No.1 Pages: 71-92
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] The dis- tinguishing numbers of 4-regular quadrangulations on the torus2009
- Author(s)
  Tomoki Fukuda, Seiya Negami
- Journal Title
  
  Yokohama Math. J
  
  Volume: 55, No.1 Pages: 47-70
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340022
[Journal Article] Distinguishing numbers and re-embedding structures of triangulations on closed surfaces2008
- Author(s)
  Seiya Negami
- Journal Title
  
  Electronic Nates in Discrete Mathematics 31
  
  Pages: 227-230
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340025
[Journal Article] 3-Connected planar graphs are 2-distinguishable with few exceptions2008
- Author(s)
  Tomotaka Fukuda, Seiya Negami and Thomas W. Tucker
- Journal Title
  
  Yokohama Math. J. 54 no.2
  
  Pages: 143-153
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340025
[Journal Article] The distinguishing number of triangulations on the projective plane2007
- Author(s)
  S. Negami
- Journal Title
  
  Congressus Numernatium 186
  
  Pages: 135-144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340025
[Journal Article] The distinguishing numbers of triangulations on the projective plane. Proceedings of the 38th Southeastern International Conference on Combinatorics, Graph Theory and Computing2007
- Author(s)
  Seiya Negami
- Journal Title
  
  Congr. Numer. 186
  
  Pages: 135-144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340025
[Journal Article] Projective-planar double coverings of graphs2005
- Author(s)
  S.Negami
- Journal Title
  
  European J.Combin. 26
  
  Pages: 325-338
- Data Source
  KAKENHI-PROJECT-17340025
[Journal Article] Looseness ranges of trianagulations on closed surfaces2005
- Author(s)
  S.Negami
- Journal Title
  
  Discrete Math. 303
  
  Pages: 167-174
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Journal Article] Projective-planar double coverings of graphs2005
- Author(s)
  Seiya Negami
- Journal Title
  
  European J. Combin. 26 no.3-4
  
  Pages: 325-338
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340025
[Journal Article] Looseness ranges of triangulations on closed surfaces2005
- Author(s)
  S.Negami
- Journal Title
  
  Discrete Math. 303
  
  Pages: 167-174
- Data Source
  KAKENHI-PROJECT-17340025
[Journal Article] Projective-planar double coverings of graphs2005
- Author(s)
  S.Negami
- Journal Title
  
  European J.Combin. 26, no.3-4
  
  Pages: 325-338
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Journal Article] Projective-planar double coverings of graphs2005
- Author(s)
  S.Negami
- Journal Title
  
  European J. Combin. 26
  
  Pages: 325-338
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Journal Article] Looseness ranges of triangulations on closed surfaces2005
- Author(s)
  Seiya Negami
- Journal Title
  
  Discrete Math. 303 no.1-3
  
  Pages: 167-174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340025
[Journal Article] Looseness ranges of triangulations on closed surfaces2005
- Author(s)
  S.Negami
- Journal Title
  
  Discrete Math. 303, no.1-3
  
  Pages: 167-174
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Journal Article] Projective-planar double coverings of graphs2005
- Author(s)
  Negami, Seiya
- Journal Title
  
  Europ.J.Combin. 26
  
  Pages: 325-388
- Data Source
  KAKENHI-PROJECT-14340032
[Journal Article] Composite planar coverings of graphs2003
- Author(s)
  S.Negami
- Journal Title
  
  Discrete Math. 268, no.1-3
  
  Pages: 207-216
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Journal Article] Composite planar coverings of graphs2003
- Author(s)
  S.Negami
- Journal Title
  
  Discrete Math. 268
  
  Pages: 207-216
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340032
[Presentation] Development of Mathematical Problems with Dynamic Objects for CBT2018
- Author(s)
  Fumiko Yasuno, Keiichi Nishimura, Seiya Negami and Yukihiko Namikawa
- Organizer
  CADGME 2018, Conference on Digital Tools in Mathematics Education
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25242016
[Presentation] 高大接続におけるタブレット端末利用のCBTの開発と検討 ―数学問題における動的オブジェクトの役割―2017
- Author(s)
  西村圭一, 安野史子, 根上生也, 祖慶良謙, 高橋広明, 浪川幸彦, 伊藤仁一, 三宅正武
- Organizer
  日本科学教育学会第41回年会
- Data Source
  KAKENHI-PROJECT-25242016
[Presentation] 高大接続におけるタブレット端末利用のCBTの開発と検討 ―動的オブジェクトを含む数学問題の開発―2017
- Author(s)
  安野史子, 西村圭一, 根上生也, 祖慶良謙, 高橋広明, 浪川幸彦, 伊藤仁一, 三宅正武
- Organizer
  日本科学教育学会第41回年会
- Data Source
  KAKENHI-PROJECT-25242016
[Presentation] 位相幾何学的グラフ理論の作法ー平面被覆予想の解決を目指して2016
- Author(s)
  根上生也
- Organizer
  第28回位相幾何学的グラフ理論研究集会
- Place of Presentation
  岩崎学園情報科学専門学校
- Year and Date
  2016-11-11
- Invited
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] 高大接続に資するタブレットを用いる評価問題の開発 ―動的オブジェクトを含む数学問題―2016
- Author(s)
  浪川幸彦, 安野史子, 西村圭一, 根上生也,三宅正武
- Organizer
  日本科学教育学会第40回年会
- Place of Presentation
  ホルトホール大分
- Year and Date
  2016-08-21
- Data Source
  KAKENHI-PROJECT-25242016
[Presentation] 高大接続に資する動的オブジェクトを含む数学の評価問題の開発2016
- Author(s)
  安野史子, 浪川幸彦, 西村圭一, 根上生也,三宅正武
- Organizer
  RIMS 研究集会「数学ソフトウェアとその効果的教育利用に関する研究」
- Place of Presentation
  京都大学数理解析研究所420号室
- Year and Date
  2016-09-30
- Data Source
  KAKENHI-PROJECT-25242016
[Presentation] Faithful embeddings of graphs on closed surfaces2016
- Author(s)
  Seiya Negami
- Organizer
  Symmetries and Covers of Discrete Objects 2016
- Place of Presentation
  クイーンズタウン，ニュージーランド
- Year and Date
  2016-02-15
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] 高大接続に資するタブレットを用いる評価問題の開発 ―映像や動的オブジェクトを含む問題―2016
- Author(s)
  安野史子, 西村圭一, 山下卓弥, 柳澤秀樹, 浪川幸彦, 根上生也, 松原静郎, 林誠一, 笹尾幸夫, 寺谷敞介, 鮫島朋美, 三宅正武, 石川朝洋
- Organizer
  日本科学教育学会第40回年会
- Place of Presentation
  ホルトホール大分
- Year and Date
  2016-08-21
- Data Source
  KAKENHI-PROJECT-25242016
[Presentation] 不定形三角定規による作図可能性2016
- Author(s)
  根上生也
- Organizer
  離散数学とその応用研究集会2016
- Place of Presentation
  高城コミュ二ティセンター
- Year and Date
  2016-08-20
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] Beans functions of graphs with small beans2015
- Author(s)
  根上生也
- Organizer
  離散数学とその応用研究集会 2015
- Place of Presentation
  熊本大学工学部百周年記念館
- Year and Date
  2015-08-22
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] トポロジー的手法を用いた n-triad coloring の解析2015
- Author(s)
  根上生也
- Organizer
  第27回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学みなとみらいキャンパス
- Year and Date
  2015-11-13
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] Distinguishing colorings of 3-regular graphs on surfaces2014
- Author(s)
  Seiya Negami
- Organizer
  2014 Joint mathematics Meeting
- Place of Presentation
  米国，ボルチモア
- Invited
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] Distinguishing chromatic numbers of maps on closed surfaces2013
- Author(s)
  Seiya Negami
- Organizer
  The 25th Workshop on Topological Graph Theory
- Place of Presentation
  横浜国立大学教育文化ホール
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] 位相幾何学的グラフ理論における代数的問題2013
- Author(s)
  根上生也
- Organizer
  離散数学とその応用研究集会2013
- Place of Presentation
  山形市保健センター
- Invited
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] Bipartite planar coverings and even embeddings of graphs on the projective plane2013
- Author(s)
  Seiya Negami
- Organizer
  Graph Embeddings and Maps on Surfaces 2013
- Place of Presentation
  スロバキア，Smolenice
- Invited
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] 平面被覆予想への新たなアプローチ2012
- Author(s)
  根上生也
- Organizer
  関西グラフ理論研究集会
- Place of Presentation
  加計国際学術センター
- Year and Date
  2012-03-08
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Bounding the Distinguishing Chromatic Numbers of Graphs on Surfaces2012
- Author(s)
  Seiya Negami
- Organizer
  Joint Mathematics Meetings AMS Special Session
- Place of Presentation
  Hynes Convention Center, Boston, U.S.A.(招待講演)
- Year and Date
  2012-01-05
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Bipartite planar coverings and even embeddings of graphs on the projective plane2012
- Author(s)
  根上生也
- Organizer
  4th Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Tokai University Pacific Center
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Bounding the distin- guishing chromatic numbers of graphs on surfaces2012
- Author(s)
  Seiya Negami
- Organizer
  Joint Mathematics Meet- ings AMS Special Session
- Place of Presentation
  Hynes Convention Center, Boston(米国)
- Year and Date
  2012-01-05
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] 閉曲面上の三角形分割の弛緩度の一般化2012
- Author(s)
  根上生也
- Organizer
  離散数学とその応用研究集会2012
- Place of Presentation
  茨城大学
- Year and Date
  2012-08-10
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] グラフの有限平面的被覆の有無の判定について2012
- Author(s)
  根上生也
- Organizer
  1日離散数学研究集会
- Place of Presentation
  東京理科大学
- Year and Date
  2012-06-23
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Around Planar Cover Conjecture2012
- Author(s)
  Seiya Negami
- Organizer
  ATCAGC 2012
- Place of Presentation
  University of Oregon(米国)
- Year and Date
  2012-01-05
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Weighted zeta functions for quotients of regular coverings2012
- Author(s)
  佐藤巌,根上生也
- Organizer
  離散数学とその応用研究集会2012
- Place of Presentation
  茨城大学
- Year and Date
  2012-08-10
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Bipartite planar cover- ings and even embeddings of graphs on the projective plane2012
- Author(s)
  Seiya Negami
- Organizer
  4th Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Tokai University PacificCenter (米国)
- Year and Date
  2012-11-28
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Distinguishing chroma- tic numbers of graphs on surfaces2012
- Author(s)
  Seiya Negami
- Organizer
  VIII Jornadas de Matematica Discreta y Algoritmica
- Place of Presentation
  Almeria(スペイン)
- Year and Date
  2012-07-11
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Distinguishing chromatic numbers of graphs on surfaces2012
- Author(s)
  根上生也
- Organizer
  VIII Jornadas de Matematica Discreta y Algoritmica
- Place of Presentation
  Almeria, Spain
- Invited
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] 閉曲面に忠実に埋め込まれた多面体グラフの識別数2012
- Author(s)
  根上生也
- Organizer
  第24回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学
- Year and Date
  2012-11-17
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] 閉曲面上のグラフの識別染色数の上界について2011
- Author(s)
  根上生也
- Organizer
  第23回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学
- Year and Date
  2011-11-25
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Drawing of graphs in grid-location2011
- Author(s)
  Seiya Negami
- Organizer
  Workshop on Geometri- cal Graph Theory
- Place of Presentation
  Seville(スペイン)
- Year and Date
  2011-03-05
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Grid drawings of graphs on the plane2011
- Author(s)
  Seiya Negami
- Organizer
  JCDCG2011
- Place of Presentation
  東海大学
- Year and Date
  2011-11-26
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Sear- ching graphs triangulating different surfaces, Forty-First Southeastern International Conference on Combi- natorics2010
- Author(s)
  Yoshiaki Hosino, Seiya Negami
- Organizer
  Graph Theory, and Computing
- Place of Presentation
  Florida Atlantic Univeristy(米国)
- Year and Date
  2010-03-09
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Drawing of graphs in grid-location2010
- Author(s)
  Seiya Negami
- Organizer
  3rd Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Tokai University Pacific Center
- Year and Date
  2010-12-09
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] グラフの格子点配置と四色問題2010
- Author(s)
  根上生也
- Organizer
  第22回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学
- Year and Date
  2010-11-13
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Designing and Development of "gm for kids", Software Assisting Children to Learn Graph Theory2010
- Author(s)
  Seiya Negami, Yoshiaki Hoshino
- Organizer
  The 5th East Asia Regional Conference on Mathematics Education
- Place of Presentation
  国立オリンピック記念青少年総合センター(代々木東京)
- Year and Date
  2010-08-19
- Data Source
  KAKENHI-PROJECT-21650212
[Presentation] Distinguishing numbers of 4-regular quadrangulations on the Klein bottle2010
- Author(s)
  Aishanjiang Wusuying, Seiya Negami and Ko Yamamoto
- Organizer
  3rd Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Tokai University PacificCenter(米国)
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Drawings of graphs in grid-location2010
- Author(s)
  Seiya Negami, Atsuhiro Nakamoto
- Organizer
  3rd Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Tokai Univer- sity Pacific Center(米国)
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Searching graphs triangulating different surfaces2010
- Author(s)
  Seiya Negami
- Organizer
  41^<st> Southeastern International Conference on Combinatorics, Graph Theory, and Computing
- Place of Presentation
  Florida Atlantic University
- Year and Date
  2010-03-08
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] 平面的グラフの識別染色数2010
- Author(s)
  根上生也
- Organizer
  岡村没子先生退職記念研究集会
- Place of Presentation
  甲南大学
- Year and Date
  2010-03-06
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] 位相幾何学的グラフ理論のためのgm standard2009
- Author(s)
  根上生也
- Organizer
  第21回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学
- Year and Date
  2009-11-27
- Data Source
  KAKENHI-PROJECT-21340022
[Presentation] Distinguishing number and re-embedding of graphs on surfaces2008
- Author(s)
  Seiya Negami
- Organizer
  The 20th Workshop on Topological Graph Theory in Yokohama
- Place of Presentation
  横浜国立大学
- Year and Date
  2008-11-26
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] どうやって平面被覆予想を解けばよいのか2007
- Author(s)
  根上生也
- Organizer
  離散数学とその応用研究集会2007
- Place of Presentation
  下呂市民会館
- Year and Date
  2007-08-08
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] どうやって平面被覆予想を解決するか2007
- Author(s)
  根上生也
- Organizer
  第19回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学
- Year and Date
  2007-11-16
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] The distinguishing number of triangulations on the projective plane2007
- Author(s)
  Seiya Negami
- Organizer
  38th Southeastern International Conference on Combinatorics, Graph Theory, and Computing
- Place of Presentation
  アメリカ合衆国, フロリダ
- Year and Date
  2007-03-09
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] Around planar cover conjecture, International Workshop on Combinatorics 20072007
- Author(s)
  Seiya Negami
- Organizer
  The 21st Century COE Program at Keio, Integrative Mathematical Sciences
- Place of Presentation
  慶応義塾大学
- Year and Date
  2007-06-07
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] The distinguishing number of graphs embedded on surfaces2006
- Author(s)
  Seiya Negami
- Organizer
  SIAM Conference on Discrete Mathematics
- Place of Presentation
  University of Victoriaカナダ, ビクトリア
- Year and Date
  2006-06-26
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] 閉曲面上のグラフの識別可能性2006
- Author(s)
  根上生也
- Organizer
  第18回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学
- Year and Date
  2006-11-16
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] 3-Connected planar graphs are 2-distinguishable with few exceptions2006
- Author(s)
  Seiya Negami
- Organizer
  International Workshop on Discrete Mathematics and its Applications
- Place of Presentation
  茨城大学
- Year and Date
  2006-08-02
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] Looseness and re-embedding structures of triangu-lations on closed surfaces2005
- Author(s)
  Seiya Negami
- Organizer
  Graph Theory with Altitude, University of Colorado at Denver
- Place of Presentation
  アメリカ合衆国, デンバー
- Year and Date
  2005-05-19
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] 閉曲面上の三角形分割の弛緩度と再埋蔵2005
- Author(s)
  根上生也
- Organizer
  第17回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学
- Year and Date
  2005-11-25
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] Looseness and indepen-dence number of maximal planar graphs2005
- Author(s)
  Seiya Negami
- Organizer
  Japan Worksho on Graph Theory and Combinatorics 2005-in hornor of Hikoe Enomoto's 60th birthday
- Place of Presentation
  慶応義塾大学
- Year and Date
  2005-06-21
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] Looseness and re-embedding structures of triangu-lations on closed surfaces2005
- Author(s)
  Seiya Negami
- Organizer
  2nd Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Tokai University Pacific Center, アアメリカ合衆国, ハワイ
- Year and Date
  2005-12-08
- Data Source
  KAKENHI-PROJECT-17340025
[Presentation] Faithful embedding of planar graphs on other surfaces
- Author(s)
  Seiya Negami
- Organizer
  5th Workshop SIGMAP - Symmetry In Graphs, Maps And Polytopes
- Place of Presentation
  英国，West Malvern
- Year and Date
  2014-07-07 – 2014-07-11
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] Distinguishing chromatic ｎumbers of 3-ｒegular ｍaps on ｃlosed ｓurfaces
- Author(s)
  Seiya Negami
- Organizer
  SIAM Conference on Discrete Mathematics 2014，MS18 Variations within Chromatic Graph Theory
- Place of Presentation
  米国，ミネアポリス
- Year and Date
  2014-06-16 – 2014-06-19
- Invited
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] 平面的グラフの他の閉曲面上の忠実な埋め込み
- Author(s)
  根上生也
- Organizer
  離散数学とその応用研究集会2014
- Place of Presentation
  新潟総合テレビ・ゆめディア
- Year and Date
  2014-08-20 – 2014-08-22
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] 平面的グラフの向き付け不可能な閉曲面上の忠実な埋め込み
- Author(s)
  根上生也
- Organizer
  第26回位相幾何学的グラフ理論研究集会
- Place of Presentation
  横浜国立大学みなとみないキャンパス
- Year and Date
  2014-11-07 – 2014-11-08
- Data Source
  KAKENHI-PROJECT-25287027
[Presentation] Distinguishing chromatic ｎumbers of 3-ｒegular ｍaps on ｃlosed ｓurfaces
- Author(s)
  Seiya Negami
- Organizer
  Japan Conference on Graph Theory and Combinatorics 2014
- Place of Presentation
  日本大学文理学部キャンパス
- Year and Date
  2014-05-17 – 2014-05-21
- Data Source
  KAKENHI-PROJECT-25287027

1. NAKAMOTO Atsuhiro (20314445)

# of Collaborated Projects: 7 results

# of Collaborated Products: 4 results
2. NAMIKAWA Yukihiko (20022676)

# of Collaborated Projects: 6 results

# of Collaborated Products: 7 results
3. OTA Katsuhiro (40213722)

# of Collaborated Projects: 5 results

# of Collaborated Products: 1 results
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100. ISHIKAWA Tomomi

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102. SAMEJIMA Tomomi

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106. YAMASHITA Takuya

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107. 松原靜郎

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# of Collaborated Products: 1 results

NEGAMI SEIYA 根上 生也

NEGAMI Seiya 根上 生也

根上 生也 ネカ゛ミ セイヤ

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Approach to huge graph analysis using graph coveringsPrincipal InvestigatorOngoing

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Comprehensive Studies of Computer-Based Testing Using Tablet PC that Evaluates Applicants Multifacetedly and Comprehensively Contributing to Articulation of High Schools and UniversitiesOngoing

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Study of Curriculum of Mathematics Teacher Education Based on the Notion of Mathematical LiteracyOngoing

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Synthetic research on topological graph theory centered around re-embeddings of graphsPrincipal Investigator

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Organized research on topological graph theory centered around re-embeddings ofgraphsPrincipal Investigator

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Organizational study toward the final solution to Planar Cover ConjecturePrincipal Investigator

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Organized study toward the solution of Planar Cover ConjecturePrincipal Investigator

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NEGAMI SEIYA 根上生也

NEGAMI Seiya 根上生也

根上生也ネカ゛ミセイヤ