HIRAGI Akira 平木彰

… Alternative Names

Researcher Number	90294181
Affiliation (Current)	2020: 大阪教育大学, 教育学部, 教授
Affiliation (based on the past Project Information) *help	2007 – 2009: Osaka Kyoiku University, 教育学部, 准教授 2001 – 2006: Osaka Kyoiku University, Division of Mathematical Sciences, Associate Professor, 教育学部, 助教授 1997 – 2000: 大阪教育大学, 教育学部, 講師
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) Except Principal Investigator Algebra / General mathematics (including Probability theory/Statistical mathematics) / Algebra / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator 距離正則グラフ / 距離正則部分グラフ / regular near polygon / diameter bound / Associatial scheme / 坂内伊藤予想 / diameter / inter section array / 代数的組合せ論 / Strongly closed … More Except Principal Investigator radical subgroup / dimensional dual hyperoval / association scheme / Terwilliger algebra / homotopy equivalence / TD-pair / ブロック多元環 / ブルーエ予想 / パーフェクトアイソメトリ / デイド予想 / 森田同値 / 導来同値 / 不足群 / centric / EGQ / Y-family / semibiplane / Dade予想 / 高次元双対弧 / 一般化された四辺形 / 距離正則グラフ / モンスター / フィッシャー群 / Dade conjecture / P-and Q-polynomial / Quantum group / q-Onsager algebra / spin model / Monster / generalized quadrangle / P- and Q-polynomial scheme / Leonard pair / code / design / 極値集合 / P- and Q-poly. Scheme / Quantum affine algebra / TD-algebra / Augmented TD-aleebra / Askey-Wilson polynomial / P- and Q- polynomial scheme / distance-regular graph / P- and Q- polynomial sch / 群論 / 加群 / 導来圏 / Dada conjecture / O'Nan群 / 高次元双対超卵型 / p-centric / GQ / 拡大双対極空間 / 高次元dual arc / distance-regular / Quantum Group / nonthin / Jacobi sum / spir model / cyclotomic scheme / TD-pain / distance-iegular / 代数的符号 / 自己双対符号 / 有限体 / スピンモデル / 保型形式 / 格子 / 代数的符号理論 / モジュラー形成 / ALGEBRAIC COMBINATORICS / SELF-DUAL CODE / DISTANCE-REGULAR GRAPH / FINITE FIELD / SPIN MODEL / MODULAR FORM / LATTICE / 双対超卵形 / 根基部分群 / Fischer群 / ホモトピー同値変形 / 分類空間 / 部分群複体 / Baby Monster / Steiner system / o-polynomial / dimensional dual arc / 高次元の双対照卵形 / radical subgroup(根基部分群) / homotopy colimit / シュタイナー系 / radical部分群 / ホモトピー同値変形理論 / Quillen予想 / 散在型単純群 / 平面関数 / Veronese構成 / Fischer groups / classifying space / subgroup complex / 新谷ディセント / コホモロジー群 / モジュラー表現 / コホモロジー / シュバレー群 / 単純群 / パーフェクトアイソメトリ / Broue's conjecture / Block algebra / Shintani descent / Cohomology group / Perfect isometry / Modular representation / Defect group Less

Representations of Terwilliger algebras and their applications
- Principal Investigator
  
  ITO Tatsuro
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kanazawa University
Structure of the derived categories of block algebras with non-commutative defect groups
- Principal Investigator
  
  UNO Katsuhiro
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Osaka Kyoiku University
Structure of subgraphs in a distance-regular graphPrincipal Investigator
- Principal Investigator
  
  HIRAKI Akira
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Osaka Kyoiku University
距離正則グラフの構造論Principal Investigator
- Principal Investigator
  
  平木彰
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Osaka Kyoiku University
Applications of Cohomology groups and Shintani descent to Broue's conjecture
- Principal Investigator
  
  UNO Katsuhiro
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Osaka Kyoiku University
  Osaka University
Homotopy equivalence and characterizations of subgroup complexes
- Principal Investigator
  
  YOSHIARA Satoshi
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo Woman's Christian University
  Osaka Kyoiku University
ALGEBRAIC CODING THEORY, COMBINATORIAL DESIGNS AND ASSOCIATION SCHEMES
- Principal Investigator
  
  MUNEMASA Akihiro
- Project Period (FY)
  2000 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  TOHOKU UNIVERSITY
  Kyushu University
Representations of TerwiUiger algebras and their applications
- Principal Investigator
  
  ITO Tatsuro
- Project Period (FY)
  1998 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Kanazawa University
The inner meaning and classification of simplicial complexes admitting actions of groups
- Principal Investigator
  
  YOSHIARA Satoshi
- Project Period (FY)
  1997 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Osaka Kyoiku University

All 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation

[Journal Article] A Characterization of the Hamming graphs by strongly closed subgraphs2008
- Author(s)
  A. HIRAKI
- Journal Title
  
  European Journal of Combinatorics, 29 no. 1
  
  Pages: 1603-1616
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Strongly closed subgraphs in a distance-regular graph with c_2 > 12008
- Author(s)
  A. HIRAKI
- Journal Title
  
  Graphs and Combinatorics 24 no. 6
  
  Pages: 537-550
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] A characterization of some distance-regular graphs bystrongly closed subgraphs2008
- Author(s)
  Akira HIRAKI
- Journal Title
  
  European Journal of Combinatorics 30
  
  Pages: 893-907
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Strongly closed subgraphs in a distance-regular graphwith c_2>12008
- Author(s)
  Akira HIRAKI
- Journal Title
  
  Graphs and Combinatorics 24
  
  Pages: 537-550
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] A characterization of the Hamming graph by strongly closed subgraphs2008
- Author(s)
  Akira HIRAKI
- Journal Title
  
  European Journal of Combinatorics 29
  
  Pages: 1603-1616
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] A characterization of the Hamming graph by strongly closed subgraphs2008
- Author(s)
  A. Hiraki
- Journal Title
  
  European Journal of Combinatorics (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340022
[Journal Article] A characterization of the Odd graphs and the doubled Odd graphs with a few of their intersection numbers2007
- Author(s)
  Akira Hiraki
- Journal Title
  
  European J. Combin. 28, no1
  
  Pages: 246-257
- Data Source
  KAKENHI-PROJECT-18340022
[Journal Article] A characterization of the Odd graphs and the doubled Odd graphs with a few of their intersection numbers2007
- Author(s)
  A.Hiraki
- Journal Title
  
  European J. Combin 28・1
  
  Pages: 246-257
- Data Source
  KAKENHI-PROJECT-18540031
[Journal Article] Delsarte clique graphs2007
- Author(s)
  S. BANG, A. HIRAKI, J. KOOLEN
- Journal Title
  
  European Journal of Combinatorics, 28 no. 2
  
  Pages: 501-516
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Delsarte clique graphs2007
- Author(s)
  Akira Hiraki
- Journal Title
  
  European J. Combin. (with S. Bang and J. Koolen). 28, no2
  
  Pages: 501-506
- Data Source
  KAKENHI-PROJECT-18340022
[Journal Article] Delsarte clique graphs2007
- Author(s)
  S.Bang, A.Hiraki, J.Koolen
- Journal Title
  
  European Journal of Combinatorics 28・no 2
  
  Pages: 501-516
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] A Characterization of the Odd graphs and doubled Odd graphs with a few of thier intersection numbers2007
- Author(s)
  A. HIRAKI
- Journal Title
  
  European Journal of Combinatorics, 28 no. 1
  
  Pages: 246-257
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] A characterization of the Odd graphs and the doubled Odd graphs with a few of their intersection numbers2007
- Author(s)
  A.Hiraki
- Journal Title
  
  European Journal of Combinatorics 28・no 1
  
  Pages: 246-257
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Improving diameter bounds for distance-regular graphs2006
- Author(s)
  Akira Hiraki
- Journal Title
  
  Eu-ropean J. Combin. (with S. Bang and J. Koolen). 27, no1
  
  Pages: 79-89
- Data Source
  KAKENHI-PROJECT-18340022
[Journal Article] Improving diameter bound for distance-regular graphs2006
- Author(s)
  S.Bang, A.Hiraki, J.Koolen
- Journal Title
  
  European Journal of Combinatorics 27
  
  Pages: 79-89
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Improving diameter bounds for distance-regular graphs2006
- Author(s)
  Bang S., Hiraki Akira, Koolen Jack
- Journal Title
  
  European J.Combinatorics 27・1
  
  Pages: 79-89
- Data Source
  KAKENHI-PROJECT-14340012
[Journal Article] Improving diameter bounds for distance-regular graphs2006
- Author(s)
  S. BANG, A. HIRAKI, J. KOOLEN
- Journal Title
  
  European Journal of Combinatorics, 27 no. 1
  
  Pages: 79-89
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Improving diameter bounds for distance-regular graphs2006
- Author(s)
  S.Bang, A.Hiraki, J.Koolen
- Journal Title
  
  European Journal of Combinatorics 27・no 1
  
  Pages: 78-89
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] A generalization of an inequality of Brouwer-Wilbrink2005
- Author(s)
  Hiraki Akira, Koolen Jack
- Journal Title
  
  J.Combinatorial Theory, Ser A 109・1
  
  Pages: 181-188
- Data Source
  KAKENHI-PROJECT-14340012
[Journal Article] Applications of the retracing method for distance-regular graphs2005
- Author(s)
  A.Hiraki
- Journal Title
  
  European J.Combin 26
  
  Pages: 717-727
- Data Source
  KAKENHI-PROJECT-14740072
[Journal Article] Application of the retracing method for distance-regular graphs2005
- Author(s)
  A.Hiraki
- Journal Title
  
  European Journal of Combinatorics 26
  
  Pages: 717-727
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] A generalization of an inequality of Brouwer-Wilbrink2005
- Author(s)
  A. HIRAKI, J. KOOLEN
- Journal Title
  
  Journal of Combinatorial Theory Ser. A 109 no. 1
  
  Pages: 181-188
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Applications of the retracing method for distance-regular graphs2005
- Author(s)
  Hiraki Akira
- Journal Title
  
  European J.Combinatorics 26・5
  
  Pages: 717-727
- Data Source
  KAKENHI-PROJECT-14340012
[Journal Article] Application of the retracing method for distance-regular graphs2005
- Author(s)
  A. HIRAKI
- Journal Title
  
  European Journal of Combinatorics 26 no. 5
  
  Pages: 717-727
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] A Higman-Haemers inequality for thick regular near polygons2004
- Author(s)
  A.Hiraki, J.Koolen
- Journal Title
  
  J.Algebraic.Combin. 20
  
  Pages: 213-218
- Data Source
  KAKENHI-PROJECT-14740072
[Journal Article] A Higman-Haemers inequality for thick regular near polygons2004
- Author(s)
  Hiraki Akira, Koolen Jack
- Journal Title
  
  Journal of Algebraic Combinatorics 20・2
  
  Pages: 213-218
- Data Source
  KAKENHI-PROJECT-14340012
[Journal Article] A note on regular near polygons2004
- Author(s)
  A.Hiraki, J.I Koolen
- Journal Title
  
  Graphs and Combin 20
  
  Pages: 485-497
- Data Source
  KAKENHI-PROJECT-14740072
[Journal Article] The regular polygons of order(S,2)2004
- Author(s)
  Hiraki Akira, Koolen Jack
- Journal Title
  
  Journal of Algebraic Combinatorics 20・2
  
  Pages: 219-235
- Data Source
  KAKENHI-PROJECT-14340012
[Journal Article] The regular near polygons of order (s,2)2004
- Author(s)
  A.Hiraki, J.Koolen
- Journal Title
  
  J.Algebraic.Combin. 20
  
  Pages: 219-235
- Data Source
  KAKENHI-PROJECT-14740072
[Journal Article] A generalization of an inequality of Brouwer-Wilbrink2004
- Author(s)
  A.Hiraki, J.Koolen
- Journal Title
  
  J.Combin Theory Ser A 109
  
  Pages: 181-188
- Data Source
  KAKENHI-PROJECT-14740072
[Journal Article] A characterization of the Hamming graph by strongly closed subgraphs
- Author(s)
  A. Hiraki
- Journal Title
  
  European Journal of Combinatorics, (掲載予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Improving diameter bounds for distance-regular graphs
- Author(s)
  S.Bang, A.Hiraki, J.Koolen
- Journal Title
  
  European J.Combin
- Data Source
  KAKENHI-PROJECT-14740072
[Journal Article] A Characterization of the Odd graphs and the doubled Odd graphs with few of their intersection numbers
- Author(s)
  A.Hiraki
- Journal Title
  
  European Journal of Combinatorics (発行確定)
- Data Source
  KAKENHI-PROJECT-17540114
[Journal Article] Delsarte clique graphs
- Author(s)
  S.Bang, A.Hiraki, J.Koolen
- Journal Title
  
  European Journal of Combinatorics (発行確定)
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation] 6th Korea-Japan Workshop on Algebra and Combinatorics2009
- Author(s)
  A. HIRAKI
- Place of Presentation
  釜山国立大学
- Year and Date
  2009-02-10
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation] Completely regular subgraphs in distance-regular graphs2009
- Author(s)
  Akira HIRAKI
- Organizer
  Korea-Japan Workshop on Algebra andCombinatorics
- Place of Presentation
  釜山国立大学(韓国)
- Year and Date
  2009-02-10
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation] Completely regular subgraphs in distance-regular graphs2008
- Author(s)
  Akira HIRAKI
- Organizer
  第25回代数的組合せ論研究集会
- Place of Presentation
  北海道大学
- Year and Date
  2008-06-23
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation]2008
- Author(s)
  平木彰
- Organizer
  第25回代数的組合せ論研究集会
- Place of Presentation
  北海道大学
- Year and Date
  2008-06-23
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation] Distance-regular graph with c_2 > 1 and a_1 = 0 < a_22008
- Author(s)
  平木彰
- Organizer
  Fourth Korea-Japan Workshop on Algebra and Combinatorics
- Place of Presentation
  POSTHCH
- Year and Date
  2008-02-02
- Data Source
  KAKENHI-PROJECT-18340022
[Presentation] Fourth Korea-Japan Workshop on Algebra and Combinatorics2008
- Author(s)
  A. HIRAKI
- Place of Presentation
  POSTECH
- Year and Date
  2008-02-02
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation] Distance-regular graph with c_{2}>1 and a_{1}=0<a_{2}2008
- Author(s)
  A. Hiraki
- Organizer
  Fourth Korea-Japan Workshop on Algebra and Combinatorics
- Place of Presentation
  POSTHCH(韓国)
- Year and Date
  2008-02-02
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation] A characterization of some distance-regular graPhs by strongly closed subgraphs2007
- Author(s)
  平木彰
- Organizer
  代数的組合せ論研究集会
- Place of Presentation
  近畿大学
- Year and Date
  2007-06-30
- Data Source
  KAKENHI-PROJECT-18340022
[Presentation] A characterization of the Hamming graph by strongly closed subgraphs2007
- Author(s)
  平木彰
- Organizer
  第24回代数的組合せ論シンポジウム
- Place of Presentation
  近畿大学
- Year and Date
  2007-06-30
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation]2007
- Author(s)
  平木彰
- Organizer
  第24回代数的組合せ論研究集会
- Place of Presentation
  近畿大学
- Year and Date
  2007-06-30
- Data Source
  KAKENHI-PROJECT-17540114
[Presentation] Albebraic Combinatrics2006
- Author(s)
  A. HIRAKI
- Organizer
  An International Conference in Honour of Eiichi Bannai's 60th birthday
- Place of Presentation
  Sendai International Center
- Year and Date
  2006-06-26
- Data Source
  KAKENHI-PROJECT-17540114

1. YOSHIARA Satoshi (10230674)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. ITO Tatsuro (90015909)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. MUNEMASA Akihiro (50219862)

# of Collaborated Projects: 4 results

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

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. NOMURA Kazumasa (40111645)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. BABA Yoshitomo (10201724)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. UNO Katsuhiro (70176717)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. WAKI Katsushi (30250591)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. KUNUGI Naoko (50362306)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. HIDA Akihiko (50272274)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. SUZUKI Hiroshi (10135767)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. TANABE Kenichiro (10334038)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. KAWAGOE Kenichi (50293337)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. ASASHIBA Hideto (70175165)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. KITAMURA Kazuo (30030381)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. NAKAGAWA Nobuo (10088403)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. YAMADA Mieko (70130226)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. URAKAWA Hajime (50022679)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. BANNAI Etsuko (00253394)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. HARADA Masaaki (90292408)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. KOBAYASHI Kazuaki (50031323)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. OYAMA Nobuyuki (80223981)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. YAMASHIMA Shigeho (80086347)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. ISHIWATA Makiko (80277095)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. SUGIYAMA Masumi (30086368)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. KAWANAKA Noriaki (10028219)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 奥山哲郎 (60128733)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 河合浩明 (10222431)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 宇佐美陽子 (90151993)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 和久井道久 (60252574)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 越谷重夫 (30125926)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HIRAGI Akira 平木 彰

HIRAKI Akira 平木 彰

Research Projects

Research Products

Co-Researchers

Representations of Terwilliger algebras and their applications

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Structure of the derived categories of block algebras with non-commutative defect groups

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Structure of subgraphs in a distance-regular graphPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

距離正則グラフの構造論Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Applications of Cohomology groups and Shintani descent to Broue's conjecture

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Homotopy equivalence and characterizations of subgroup complexes

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

ALGEBRAIC CODING THEORY, COMBINATORIAL DESIGNS AND ASSOCIATION SCHEMES

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Representations of TerwiUiger algebras and their applications

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The inner meaning and classification of simplicial complexes admitting actions of groups

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A Characterization of the Hamming graphs by strongly closed subgraphs2008

Author(s)

Journal Title

Data Source

[Journal Article] Strongly closed subgraphs in a distance-regular graph with c_2 > 12008

Author(s)

Journal Title

Data Source

[Journal Article] A characterization of some distance-regular graphs bystrongly closed subgraphs2008

Author(s)

Journal Title

Data Source

[Journal Article] Strongly closed subgraphs in a distance-regular graphwith c_2>12008

Author(s)

Journal Title

Data Source

[Journal Article] A characterization of the Hamming graph by strongly closed subgraphs2008

Author(s)

Journal Title

Data Source

[Journal Article] A characterization of the Hamming graph by strongly closed subgraphs2008

HIRAGI Akira 平木彰

HIRAKI Akira 平木彰