Matsubara Ryota 松原良太

… Alternative Names

MATSUBARA Ryota 松原良太

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Researcher Number	70581685
Other IDs
Affiliation (Current)	2025: 芝浦工業大学, 工学部, 教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 芝浦工業大学, 工学部, 教授 2013 – 2020: 芝浦工業大学, 工学部, 准教授 2011 – 2012: 芝浦工業大学, 工学部, 助教
Review Section/Research Field	Except Principal Investigator Basic Section 12030:Basic mathematics-related / Foundations of mathematics/Applied mathematics / Sports science / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Except Principal Investigator グラフ理論 / 木 / 因子 / 離散数学 / 応用数学 / 連結因子 / 画像処理 / サッカー

On the structure of subgraphs and trees with specified properties in graphs
- Principal Investigator
  
  松田晴英
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12030:Basic mathematics-related
- Research Institution
  Shibaura Institute of Technology
On the structure of subgraphs and degree bounded trees in graphs
- Principal Investigator
  
  Haruhide Matsuda
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Foundations of mathematics/Applied mathematics
- Research Institution
  Shibaura Institute of Technology
Development of analytical system for soccer play by means of image processing and graph theory
- Principal Investigator
  
  Sakaue Kenichi
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Sports science
- Research Institution
  Shibaura Institute of Technology
On graph factors and spanning trees with restricted degrees
- Principal Investigator
  
  MATSUDA Haruhide
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Shibaura Institute of Technology

All 2022 2021 2019 2018 2017 2016 2015 2014 2011 Other

All Journal Article Presentation

[Journal Article] Degree sum condition for the existence of spanning k-trees in star-free graphs2022
- Author(s)
  M. Furuya, S. Maezawa, R. Matsubara, H. Matsuda, S. Tsuchiya, T. Yashima
- Journal Title
  
  Discussiones Mathematicae Graph Theory
  
  Volume: 42 Pages: 5-13
- DOI
  10.7151/dmgt.2234
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03952, KAKENHI-PROJECT-20K03724, KAKENHI-PROJECT-19K14584, KAKENHI-PROJECT-20K14353, KAKENHI-PROJECT-18K13449
[Journal Article] A Fan-type condition for graphs to be k-leaf-connected2021
- Author(s)
  Shun-ichi Maezawa, Ryota Matsubara, Haruhide Matsuda
- Journal Title
  
  Discrete Mathematics
  
  Volume: 344 Issue: 4 Pages: 112260-112260
- DOI
  10.1016/j.disc.2020.112260
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03724, KAKENHI-PROJECT-20J15332
[Journal Article] Degree conditions for graphs to have spanning trees with few branch vertices and leaves.2019
- Author(s)
  S.Maezawa, R. Matsubara and H.Matsuda
- Journal Title
  
  Graphs and Combinatorics
  
  Volume: 35 Issue: 1 Pages: 231-238
- DOI
  10.1007/s00373-018-1998-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04980
[Journal Article] [a,b]-Factors of graphs on surfaces2019
- Author(s)
  Ryota Matsubara, Haruhide Matsuda, Nana Matsuo, Kenta Noguchi, Kenta Ozeki
- Journal Title
  
  Discrete Mathematics
  
  Volume: 342 Issue: 7 Pages: 1979-1988
- DOI
  10.1016/j.disc.2019.03.016
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14239, KAKENHI-PROJECT-18K03391, KAKENHI-PROJECT-15K04980
[Journal Article] A spanning k-spider in a graph2018
- Author(s)
  R. Matsubara, H. Matsumura, and H. Matsuda
- Journal Title
  
  Ars Combinatoria
  
  Volume: 136 Pages: 247-253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04980
[Journal Article] A spanning k-spider in a graph2018
- Author(s)
  Ryota Matsubara, Haruhide Matsuda, Hajime Matsumura
- Journal Title
  
  Ars Combinatoria
  
  Volume: 84 Pages: 247-253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04980
[Journal Article] A spanning k-spider in a graph2017
- Author(s)
  Ryota Matsubara, Haruhide Matsuda, Hajime Matsumura
- Journal Title
  
  Ars Combinatoria
  
  Volume: 印刷中
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K04980
[Journal Article] Closure and spanning k-trees2014
- Author(s)
  R. Matsubara, M. Tsugaki, and T.Yamashita
- Journal Title
  
  Graphs and Combinatorics
  
  Volume: 30 Issue: 4 Pages: 957-962
- DOI
  10.1007/s00373-013-1314-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23540159, KAKENHI-PROJECT-24740074
[Presentation] Degree conditions for existence of spanning k-trees in star-free graphs2017
- Author(s)
  古谷倫貴，前澤俊一，松原良太，松田晴英，土屋翔一，八島高将
- Organizer
  2017年度応用数学合同研究集会
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] Fan-type condition for a graph to be k-leaf-connected2017
- Author(s)
  前澤俊一，松原良太，松田晴英
- Organizer
  第28回位相幾何学的グラフ理論研究集会
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] Degree condition for the existence of a spanning tree with few branch vertices and leaves2017
- Author(s)
  前澤俊一，松原良太，松田晴英
- Organizer
  離散数学とその応用研究集会2017
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] On a spanning k-tree in which specified vertices have degree at most f2016
- Author(s)
  Shun-ichi Maezawa, Ryota Matsubara, Haruhide Matsuda
- Organizer
  The Third Sino-Japan symposium on Graph Theory, Combinatorics and their Apprications
- Place of Presentation
  西北工業大学（中国）
- Year and Date
  2016-11-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] Fan-type condition for a graph to be k-leaf-connected2016
- Author(s)
  Shun-ichi Maezawa, Ryota Matsubara, Haruhide Matsuda
- Organizer
  The Third Sino-Japan symposium on Graph Theory, Combinatorics and their Apprications
- Place of Presentation
  西北工業大学（中国）
- Year and Date
  2016-11-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] いくつかの中継点を経由する経路問題2016
- Author(s)
  前澤俊一、松原良太、松田晴英
- Organizer
  離散数学とその応用研究集会2016
- Place of Presentation
  高城コミュニティセンター
- Year and Date
  2016-08-20
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] [a, b]-factors of graphs on surfaces2016
- Author(s)
  松原良太、松田晴英、松尾菜南、野口健太、小関健太
- Organizer
  応用数学合同研究集会
- Place of Presentation
  龍谷大学
- Year and Date
  2016-12-15
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] Fan-type condition for a graph to be k-leaf-connected2016
- Author(s)
  前澤俊一、松原良太、松田晴英
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  関西大学
- Year and Date
  2016-09-15
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] [a,b]-Factors of Graphs on Surfaces2015
- Author(s)
  松尾菜南，松原良太，松田晴英，野口健太
- 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
  2015-08-24
- Data Source
  KAKENHI-PROJECT-15K04980
[Presentation] Degree conditions for vertex-disjoint paths joining specified vertices in bipartite graphs2014
- Author(s)
  松原良太
- 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
- Year and Date
  2014-08-21
- Data Source
  KAKENHI-PROJECT-23540159
[Presentation] leaf degreeを制限した木について2011
- Author(s)
  松原良太
- Organizer
  応用数学合同研究集会
- Place of Presentation
  龍谷大学
- Data Source
  KAKENHI-PROJECT-23540159
[Presentation] leafの個数を制限したグラフのspiderについて
- Author(s)
  松田晴英，松原良太，松村初
- Organizer
  応用数学合同研究集会
- Place of Presentation
  龍谷大学
- Data Source
  KAKENHI-PROJECT-23540159

1. MATSUDA Haruhide (00333237)

# of Collaborated Projects: 3 results

# of Collaborated Products: 15 results
2. Sakaue Kenichi (40383509)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. ISHIZAKI Satoshi (60321395)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 野口健太

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Matsubara Ryota 松原 良太

MATSUBARA Ryota 松原 良太

Research Projects

Research Products

Co-Researchers

On the structure of subgraphs and trees with specified properties in graphs

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

On the structure of subgraphs and degree bounded trees in graphs

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of analytical system for soccer play by means of image processing and graph theory

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

On graph factors and spanning trees with restricted degrees

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Degree sum condition for the existence of spanning k-trees in star-free graphs2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Fan-type condition for graphs to be k-leaf-connected2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Degree conditions for graphs to have spanning trees with few branch vertices and leaves.2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] [a,b]-Factors of graphs on surfaces2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A spanning k-spider in a graph2018

Author(s)

Journal Title

Data Source

[Journal Article] A spanning k-spider in a graph2018

Author(s)

Journal Title

Data Source

[Journal Article] A spanning k-spider in a graph2017

Author(s)

Journal Title

Data Source

[Journal Article] Closure and spanning k-trees2014

Author(s)

Journal Title

DOI

Data Source

[Presentation] Degree conditions for existence of spanning k-trees in star-free graphs2017

Author(s)

Organizer

Data Source

[Presentation] Fan-type condition for a graph to be k-leaf-connected2017

Author(s)

Organizer

Data Source

[Presentation] Degree condition for the existence of a spanning tree with few branch vertices and leaves2017

Author(s)

Organizer

Data Source

[Presentation] On a spanning k-tree in which specified vertices have degree at most f2016

Author(s)

Matsubara Ryota 松原良太

MATSUBARA Ryota 松原良太