ANDOU Kiyoshi 安藤清

… Alternative Names

ANDO Kiyoshi 安藤清

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Researcher Number	20096944
Other IDs
Affiliation (based on the past Project Information) *help	2011: 電気通信大学, 情報理工学研究科, 教授 2010 – 2011: The University of Electro-Communications, 大学院・情報理工学研究科, 教授 2008 – 2010: The University of Electro-Communications, 電気通信学部, 教授 1998 – 2004: The University of Electro-Communications, Faculty of Electro-Communications.Professor, 電気通信学部, 教授 1996 – 1997: UNIVERSITY OF ELECTRO-COMMUNICATIONS,FACULTY OF E-C,ASSOCIATE PROF., 電気通信学部, 助教授 1995: 電気通信大学, 電通信通学部, 助教授 1994: 電気通信大学, 電気通信学部, 助教授
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) Except Principal Investigator Geometry / General mathematics (including Probability theory/Statistical mathematics) / Algebra
Keywords	Principal Investigator 組合せ論 / discrete optimization / combinatorics / algorithm / combinatorial geometry / discrete geometry / 計算幾何 / アルゴリズム / 組み合せ幾何 / 離散幾何 … More / グラフ論 / extremal graph theory / computational geometry / graph thory / 離散最適化 / 位相幾何的グラフ論 / graph theory / 擬確率的手法 / 離散構造 / 位相幾何学的グラフ論 / 組み合わせ論 / 組み合わせ幾何 / 極値グラフ理論 / topological graph thory / computatinal geome- / 組み合せ論 / 直径 / 連結度 / グラフ / 離散数学 / スペクトル汚染 / バンド幅 / 双向グラフ / パ-フェクトグラフ / 一般化安定集合問題 / 代数的最適化 / 非線形最適化 / 組合せ最適化 … More Except Principal Investigator asymptic stability / algebraic torus / elliptic curve / harmonic map / configuration space / energy functional / Riemann surface / projective variety / 高次分岐群 / だ円曲線 / universal covering / モース理論的原理 / 射影空間 / labelled configuration space / 曲面結び目 / 正則写像 / ホモトピー型 / ラグラジアン / ラベル付き粒子の配置空間 / リーマン画 / 漸近挙動 / 代数的トーラス / 楕円曲線 / 調和写像 / 配置空間 / エネルギー関数 / コンパクトリーマン面 / 射影的代数多様体 / combinatorics / digital image / algorithm / discrete geometry / topological graph theory / algebraic graph theory / graph theory / クリティカルグラフ / グラフの埋め込み / グラフの成分因子 / 格子点 / アソシエーションスキーム / グラフの直径 / グラフのラベル付け / グラフの因子 / 組合せ論 / 幾何的グラフ理論 / 組合せ理論 / 画像処理 / アルゴリズム / 離散幾何 / 幾何学的グラフ理論 / 代数的グラフ理論 / グラフ理論 / 連結グラフ / グラフ / 代数曲面 / 代数幾何符号 / ゼータ関数 / モジュラー形式 / 半整数の重さのモジュラー形式 Less

A study on the distance structure and the connectivity structure of graphsPrincipal Investigator
- Principal Investigator
  
  ANDO Kiyoshi (ANDOU Kiyoshi)
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  The University of Electro-Communications
Fundamental and application oriented studies of discrete structuresPrincipal Investigator
- Principal Investigator
  
  ANDO Kiyoshi
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  The University of Electro-Communications
Topology related to Valuation problems and Numerical Computations
- Principal Investigator
  
  YAMAGUCHI Kohei
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  The University of Electro-Communications
Graph theory, discrete optimization and their applicationsPrincipal Investigator
- Principal Investigator
  
  ANDO Kiyoshi
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  The University of Electro-Communications
Research of graph theory and its applicationsPrincipal Investigator
- Principal Investigator
  
  ANDO Kiyoshi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  The University of Electro-Communications
非線形最適化手法の組合わせ最適化へと応用と関連事項Principal Investigator
- Principal Investigator
  
  安藤清
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  The University of Electro-Communications
GENERAL RESEARCH OF GRAPH THEORY
- Principal Investigator
  
  KANO Mikio
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  IBARAKI UNIVERSITY
保型形式の数論的および解析的研究と数値解析
- Principal Investigator
  
  小嶋久祉
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  The University of Electro-Communications

All 2012 2011 2010 2009 2008 2003 2002

All Journal Article Presentation

[Journal Article] Minimally contraction-critically 6-connected graphs2012
- Author(s)
  Ando, Kiyoshi; Fujita, Shinya; Kawarabayashi, Ken-ichi
- Journal Title
  
  Discrete Mathematics
  
  Volume: 312 Pages: 671-679
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Minimally contraction-critically 6-connected graphs2012
- Author(s)
  Ando, Kiyoshi ; Fujita, Shinya ; Kawarabayashi, Ken-ichi
- Journal Title
  
  Discrete Math
  
  Volume: 312 Pages: 671-679
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] The number of vertices of degree 5 in a contraction-critically 5-connected graph2011
- Author(s)
  Ando, Kiyoshi; Iwase, Takashi
- Journal Title
  
  Discrete Mathematics
  
  Volume: 311 Pages: 1925-1939
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Some structural properties of minimally contraction-critically 5-connected graphs2011
- Author(s)
  Ando, Kiyoshi, Qin, Chengfu
- Journal Title
  
  Discrete Mathematics 311
  
  Pages: 1084-1097
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Some structural properies of minimally contraction-critically 5-connected graphs2011
- Author(s)
  K.Ando, Q.Chengfu
- Journal Title
  
  Discrete Mathematics
  
  Volume: 311 Pages: 1084-1097
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Somestructural properties of minimally contraction-critically 5-connected graphs2011
- Author(s)
  Ando Kiyoshi ; Chengfu, Qin
- Journal Title
  
  Discrete Math
  
  Volume: 311, no.13 Pages: 1084-1097
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Thenumber of vertices of degree 5 in acontraction-critically 5-connected graphs2011
- Author(s)
  Ando, Kiyoshi ; Takashi Iwase
- Journal Title
  
  Discrete Math
  
  Volume: 311 Pages: 1925-1939
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Subgraphs induced by the set of degree 5 vertices in a contraction-critically 5-connected graph2009
- Author(s)
  K.Ando
- Journal Title
  
  Discrete Mathematics 309
  
  Pages: 6359-6367
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] On the number of 4-contractible edges in 4-connected graphs2009
- Author(s)
  K.Ando, Y.Egawa, K.Kawarabayashi, Kriesell.M
- Journal Title
  
  J.Combin.Theory Ser.B 99
  
  Pages: 97-109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] On the number of 4-contractibleedges in 4-connected graphs2009
- Author(s)
  Ando, Kiyoshi ; Egawa, Yoshimi ; Kawarabayashi, Ken-ichi
- Journal Title
  
  J. Combin. Theory Ser. B
  
  Volume: 99, no.1 Pages: 97-109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] A local structure theorem on 5-connected graphs2009
- Author(s)
  K.Ando
- Journal Title
  
  J.Graph Theory 60 no.2
  
  Pages: 99-129
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] A local structure theoremon 5-connected graphs2009
- Author(s)
  Ando, Kiyoshi
- Journal Title
  
  J. Graph Theory
  
  Volume: 60, no.2 Pages: 99-129
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Subgraphs induced by the set of degree 5 vertices in a ccontractioncritically 5-connected graph2009
- Author(s)
  K.Ando
- Journal Title
  
  Discrete Mathematics 309, no.22
  
  Pages: 6359-6367
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Subgraph induced by theset of degree 5 vertices in a contraction critically 5-connected graph2009
- Author(s)
  Ando, Kiyoshi
- Journal Title
  
  Discrete Math
  
  Volume: 309, no.22 Pages: 6359-6367
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] A local structure theorem on 5-connected graphs2009
- Author(s)
  K.Ando
- Journal Title
  
  J.Graph Theory 60
  
  Pages: 99-129
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Edges not contained in triangles and the number of contractible edges in a 4-connected graph2008
- Author(s)
  K. Ando, Y. Egawa
- Journal Title
  
  Discrete Mathematics 308
  
  Pages: 3463-3472
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Edges not contained in triangles and the distribution of contractible edges in a 4-connected graph2008
- Author(s)
  K. Ando, Y. Egawa
- Journal Title
  
  Discrete Mathematics 308
  
  Pages: 3449-3460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Edgesnot contained in triangles and the number of contractible edges in a 4-connectedgraph2008
- Author(s)
  Ando, Kiyoshi ; Egawa, Yoshimi
- Journal Title
  
  Discrete Math
  
  Volume: 308, no.23 Pages: 3463-5472
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] On the number of 4-contractible edges in 4-connected graphs2008
- Author(s)
  K.Ando, Y.Egawa, K.Kawarabayashi, Kriesell.M
- Journal Title
  
  J.Combin.Theory Ser.B 99 no.1
  
  Pages: 97-109
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Contractibleedges in minimally k-connected graphs2008
- Author(s)
  Ando, Kiyoshi ; Kaneko, Atsushi ; Kawarabayash, Ken-ichi
- Journal Title
  
  Discrete Math
  
  Volume: 308, no.4 Pages: 597-602
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Contractible edges in minimally $k$-connected graphs 42008
- Author(s)
  K. Ando, A. kaneko, K. Kawarabayashi
- Journal Title
  
  Discrete Mathematics 308
  
  Pages: 597-602
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Edgesnot contained in triangles and the distribution of contractible edges in a4-connected graph2008
- Author(s)
  Ando, Kiyoshi ; Egawa, Yoshimi
- Journal Title
  
  Discrete Math
  
  Volume: 308, no.16 Pages: 3449-3460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340016
[Journal Article] Maximum number of edges in a critically κ-connected graph.2003
- Author(s)
  Ando, Kiyoshi, Egawa, Yoshimi
- Journal Title
  
  Discrete Math. 260, no.1-3
  
  Pages: 1-25
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Vertices of degree 6 in a contraction critically 6-connected graph2003
- Author(s)
  K.Ando, A.Kaneko, K.Kawarabayashi
- Journal Title
  
  Discrete Math. 273 no.1-3
  
  Pages: 55-69
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Some forbidden subgraph conditions for a graph to have a k-contractible edge2003
- Author(s)
  K.Ando, K.Kawarabayahsi
- Journal Title
  
  Discrete Math. 267 no.1-3
  
  Pages: 3-11
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Cycles having the same modularity and removable edges in 2-connected graphs.2003
- Author(s)
  Ando, Kiyoshi, Hagita, Mariko, Kaneko, Atsushi, Kano, Mikio, Kawarabayashi, Ken-ichi, Saito, Akira
- Journal Title
  
  Discrete Math. 265, no.1-3
  
  Pages: 23-30
- NAID
  40005603562
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Some forbidden subgraph conditions for a graph to have a κ-contractible edge2003
- Author(s)
  Ando, Kiyoshi, Kawarabayashi, Ken-ichi
- Journal Title
  
  Discrete Math. 267, no.1-3
  
  Pages: 3-11
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Vertices of degree 6 in a contraction critically 6-connected graph.2003
- Author(s)
  Ando, Kiyoshi, Kaneko, Atsushi, Kawarabayashi, Ken-ichi
- Journal Title
  
  Discrete Math. 273, no.1-3
  
  Pages: 55-69
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Maximum number of edges in a critically k-connected graph2003
- Author(s)
  K.Ando, Y.Egawa
- Journal Title
  
  Discrete Math. 260 no.1-3
  
  Pages: 1-25
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Cycles having the same modularity and removable edges in 2-connected graphs2003
- Author(s)
  K.Ando, M.Hagita, A.Kaneko, M.Kano, K.Kawarabayashi, A.Saito
- Journal Title
  
  Discrete Math. 265 no.1-3
  
  Pages: 23-30
- NAID
  40005603562
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Contractible edges and bowties in a κ-connected graph.2002
- Author(s)
  Ando, Kiyoshi, Kaneko, Atsushi, Kawarabayashi, Ken-ichi, Yoshiomoto, Kiyoshi
- Journal Title
  
  Ars Combin. 64
  
  Pages: 239-247
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Graph G for which both G and G are contraction critically k-connected2002
- Author(s)
  J.Akiyama, K.Ando, Y.Egawa
- Journal Title
  
  Graphs Combin. 18 no.4
  
  Pages: 693-708
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Edge-wide-diameter of graphs with diameter d.2002
- Author(s)
  Kojima, Toru, Ando, Kiyoshi, Kaneko, Atsushi
- Journal Title
  
  Ann.Comb. 6, no.1
  
  Pages: 57-64
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Self-complementary graphs with minimum degree two.2002
- Author(s)
  Ando, Kiyoshi, Nakamoto, Atsuhiro
- Journal Title
  
  Ars Combin. 65
  
  Pages: 65-74
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Self-complementary graphs with minimum degree two2002
- Author(s)
  K.Ando, A.Nakamoto
- Journal Title
  
  Ars Combin. 65
  
  Pages: 65-74
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Edge-wide-diameter of graphs with diameter d2002
- Author(s)
  T.Kojima, K.Ando, A.Kaneko
- Journal Title
  
  Ann Comb. 6 no.1
  
  Pages: 57-64
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] On quadrangulations of closed surfaces covered by vertices of degree 32002
- Author(s)
  K.Ando, A.Nakamoto
- Journal Title
  
  Ars Combin. 62
  
  Pages: 121-127
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Bandwidth of the Cartesian product of two connected graphs2002
- Author(s)
  T.Kojima, K.Ando
- Journal Title
  
  Discrete Math. 252 no.1-3
  
  Pages: 227-235
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Bandwidth of the Cartesian product of two connected graphs.2002
- Author(s)
  Kojima, Toru, Ando, Kiyoshi
- Journal Title
  
  Discrete Math. 252, no.1-3
  
  Pages: 227-235
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Graph G for which both G and G^^-are contraction critically κ-connected.2002
- Author(s)
  Akiyama, Jin, Ando, Kiyoshi, Egawa, Yoshimi
- Journal Title
  
  Graphs Combin. 18, no.4
  
  Pages: 693-708
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] On quadrangulations of closed surfaces covered by vertices of degree 3.2002
- Author(s)
  Ando, Kiyoshi, Nakamoto, Atsuhiro
- Journal Title
  
  Ars Combin. 62
  
  Pages: 121-127
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Journal Article] Contractible edges and bowties in a k-connected graph2002
- Author(s)
  K.Ando, A.Kaneko, K.Kawarabayashi, K.Yoshimoto
- Journal Title
  
  Ars Combin. 64
  
  Pages: 239-247
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540105
[Presentation] Contractible edgesink-connected graphs2012
- Author(s)
  Ando, Kiyoshi
- Organizer
  日本数学会年会特別講演(招待講演)
- Place of Presentation
  東京理科大神楽坂キャンパス
- Year and Date
  2012-03-26
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Contractible edges in k-connected graphs2012
- Author(s)
  K.Ando
- Organizer
  日本数学会年会
- Place of Presentation
  東京理科大神楽坂キャンパス(特別講演)
- Year and Date
  2012-03-26
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] The average degree of minimally contraction-critically 5-connected graphs2011
- Author(s)
  K.Ando
- Organizer
  離散数学とその応用研究集会2011
- Place of Presentation
  奈良県文化会館
- Year and Date
  2011-08-01
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] The average degree of minimally contraction-critically 5-connected graphs2011
- Author(s)
  K.Ando
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  信州大学松本キャンパス
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Average degree of minimally contraction-critically6-connected graphs2011
- Author(s)
  Ando, Kiyoshi
- Organizer
  23th British Combinatorial Conference
- Place of Presentation
  Exeter/England
- Year and Date
  2011-07-05
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] The average degree of minimally contraction-critically 5-connected graphs2011
- Author(s)
  K.Ando
- Organizer
  組み合わせ論サマーセミナー2011
- Place of Presentation
  東京理科大学館山研修所
- Year and Date
  2011-08-25
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Average degree of minimally contraction-critically 6-connected graphs2011
- Author(s)
  K.Ando
- Organizer
  23nd British Combinatorial Conference
- Place of Presentation
  Exeter/England
- Year and Date
  2011-07-05
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] A local structure theorem on contraction-critically 6-connected graphs2011
- Author(s)
  K.Ando
- Organizer
  応用数学合同研究集会
- Place of Presentation
  龍谷大学瀬田キャンパス
- Year and Date
  2011-12-16
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] An upper bound of the average degree of minimally contraction-critically 6-connected graphs2010
- Author(s)
  K.Ando
- Organizer
  3rd Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Honolulu/U.S.A.
- Year and Date
  2010-12-07
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Some structuralproperties of minimally contraction-critically 5-connectedgraphs2010
- Author(s)
  Ando, Kiyoshi
- Organizer
  Combinatorics 2010
- Place of Presentation
  Verbania/Italy
- Year and Date
  2010-06-28
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Some structural properties of minimally contraction-critically 6-connected graphs2010
- Author(s)
  K.Ando
- Organizer
  日本数学会2010年総会
- Place of Presentation
  慶応大学理工学部 (矢上キャンパス)
- Year and Date
  2010-03-24
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] An upper bound of the average degree of minimally contraction-critically 6-connected graphs2010
- Author(s)
  K.Ando
- Organizer
  3^<rd> Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Honolulu USA
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Some structural properties of a minimally contraction-critically 6-conne cted graph2010
- Author(s)
  K.Ando
- Organizer
  Combinatorics 2010
- Place of Presentation
  Verbania/Italy
- Year and Date
  2010-06-30
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Minimally contraction-critically 6-connected graphs2010
- Author(s)
  K.Ando
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  名古屋大学東山キャンパス
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Minimally contraction-critically 6-connected graphs2010
- Author(s)
  K.Ando
- Organizer
  応用数学合同研究集会
- Place of Presentation
  龍谷大学瀬田キャンパス
- Year and Date
  2010-12-17
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Contraction-critically 5-connected graphについて2010
- Author(s)
  K Ando
- Organizer
  組み合わせ論サマーセミナー2009
- Place of Presentation
  東京理科大学館山研修所
- Year and Date
  2010-08-30
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Some structural properties of minimally contraction-critically 6-connected graphs2010
- Author(s)
  K.Ando
- Organizer
  岡村先生退職記念甲南大学研究集会
- Place of Presentation
  甲南大学
- Year and Date
  2010-03-06
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Some structural properiea of minimally contraction-critically b-connected graphs2010
- Author(s)
  K.Ando
- Organizer
  Combinatorics 2010
- Place of Presentation
  Verbania Italy
- Year and Date
  2010-06-28
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] An upper bound of the average degree of minimally contraction-critically 6-connected graphs2010
- Author(s)
  Ando, Kiyoshi
- Organizer
  3rd Pacific Workshop on Discrete Mathematics
- Place of Presentation
  Honolulu/USA
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Some structural properties of a minimally contraction-critically 5-conne cted graph2009
- Author(s)
  K.Ando
- Organizer
  The 22th British Combinatorial Conference
- Place of Presentation
  St.Andrews/Scotland
- Year and Date
  2009-07-07
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] A local structure theorem of contraction-critically 5-connected graphs2009
- Author(s)
  K.Ando
- Organizer
  Micro symposium on combinatorics 2009
- Place of Presentation
  南デンマーク大学/デンマーク
- Year and Date
  2009-09-14
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Some structuralproperties of a minimally contraction-critically 5-connected graph2009
- Author(s)
  Ando, Kiyoshi
- Organizer
  22nd British Combinatorial Conference
- Place of Presentation
  St. Andrews/Scotland
- Year and Date
  2009-07-07
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Some structural properties of a minimally contraction-critically 5-connected graph2009
- Author(s)
  K.Ando
- Organizer
  The 22th British Combinatorial Conference at St. Andrews
- Place of Presentation
  St. Andrews /Scotland
- Year and Date
  2009-07-07
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Wide diameter of $k$-connected graphs with diameter $d$2009
- Author(s)
  K.Ando
- Organizer
  離散数学とその応用研究集会2009
- Place of Presentation
  茨城大学工学部 (日立キャンパス)
- Year and Date
  2009-08-08
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] A structural result on minimally contraction-critically 6-connected graphs2009
- Author(s)
  K.Ando
- Organizer
  組み合わせ論サマーセミナー2009
- Place of Presentation
  東京理科大学館山研修所
- Year and Date
  2009-09-03
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Wide diameter of k-connected graph with diameter2009
- Author(s)
  Ando, Kiyoshi
- Organizer
  Japan conference of combinatorial geometry and graph theory 2009
- Place of Presentation
  金沢文化ホール
- Year and Date
  2009-11-12
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] The number of edges of a contraction-critically 5-connected graph2009
- Author(s)
  K.Ando
- Organizer
  Hamburg 大学数学セミナー
- Place of Presentation
  Hamburg 大学/ドイツ
- Year and Date
  2009-09-12
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] $k$-wide diameter of $k$-connected graph with diameter $d$2009
- Author(s)
  K.Ando
- Organizer
  2009年度日本数学会秋季総合分科会
- Place of Presentation
  大阪大学豊中キャンパス
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Wide diameter of $k$-connected graph with diameter $d$2009
- Author(s)
  K.Ando
- Organizer
  JCCGG2009 (Japan conference of combinatorial geometry and graph theory 2009)
- Place of Presentation
  金沢文化ホール
- Year and Date
  2009-11-12
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] Minimally Contraction-Critically 5-Connected Graphs2009
- Author(s)
  K.Ando
- Organizer
  Conference in Honor of Dr. Severino Gervacio 2009 (SVGCGTC2009)
- Place of Presentation
  フィリピン、マニラ、デラサール大学
- Year and Date
  2009-04-25
- Data Source
  KAKENHI-PROJECT-20340016
[Presentation] The number of vertices of degree five in a contraction-critically 5-connected graph2008
- Author(s)
  Ando, Kiyoshi
- Organizer
  Combinatorics 2008
- Place of Presentation
  Bologna/Italy
- Year and Date
  2008-07-24
- Data Source
  KAKENHI-PROJECT-20340016

1. EGAWA Yoshimi (70147502)

# of Collaborated Projects: 3 results

# of Collaborated Products: 7 results
2. KAWARABAYASHI Ken-ichi (40361159)

# of Collaborated Projects: 3 results

# of Collaborated Products: 13 results
3. TAMURA Akihisa (50217189)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. KANO Mikio (20099823)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. MAEHARA Hiroshi (60044921)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. ENOMOTO Hikoe (00011669)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. ISHIGAMI Yoshiyasu (50262374)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 水野弘文 (40017306)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. BANNAI Eiichi (10011652)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. WATANABE Mamoru (90068916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. ASANO Tetsuo (90113133)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. YAMAGUCHI Kohei (00175655)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. OHNO Masahiro (70277820)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. KIDA Masanari (20272057)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. NAITO Toshiki (60004446)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. ISHIDA Haruhisa (80312792)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. YAMADA Yuichi (30303019)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 小嶋久祉 (90146118)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 大西勇 (30262372)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 安香満恵 (80016055)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 牛島照夫 (10012410)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 加古孝 (30012488)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 竹田辰興 (60272746)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 吉岡正典 (90272749)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 田吉隆夫 (60017382)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 金子篤司 (30255608)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results

ANDOU Kiyoshi 安藤 清

ANDO Kiyoshi 安藤 清

Research Projects

Research Products

Co-Researchers

A study on the distance structure and the connectivity structure of graphsPrincipal Investigator

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Fundamental and application oriented studies of discrete structuresPrincipal Investigator

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Topology related to Valuation problems and Numerical Computations

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Graph theory, discrete optimization and their applicationsPrincipal Investigator

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Research of graph theory and its applicationsPrincipal Investigator

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非線形最適化手法の組合わせ最適化へと応用と関連事項Principal Investigator

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GENERAL RESEARCH OF GRAPH THEORY

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保型形式の数論的および解析的研究と数値解析

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[Journal Article] Minimally contraction-critically 6-connected graphs2012

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[Journal Article] Minimally contraction-critically 6-connected graphs2012

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[Journal Article] The number of vertices of degree 5 in a contraction-critically 5-connected graph2011

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[Journal Article] Some structural properties of minimally contraction-critically 5-connected graphs2011

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[Journal Article] Some structural properies of minimally contraction-critically 5-connected graphs2011

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[Journal Article] Somestructural properties of minimally contraction-critically 5-connected graphs2011

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[Journal Article] Thenumber of vertices of degree 5 in acontraction-critically 5-connected graphs2011

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ANDOU Kiyoshi 安藤清

ANDO Kiyoshi 安藤清