• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Tojo Koji  東條 晃次

ORCIDConnect your ORCID iD *help
… Alternative Names

東條 晃次  トウジョウ コウジ

TOJO Koji  東條 晃次

Less
Researcher Number 30296313
Other IDs
External Links
Affiliation (Current) 2025: 千葉工業大学, 先進工学部, 教授
Affiliation (based on the past Project Information) *help 2006: 千葉工業大学, 工学部, 助教授
2003: Chiba Institute of Technology, Faculty of Technology, Associate Professor, 工学部, 助教授
2002: Chiba Institute Univ., .Faculty of Science., Lecturer., 自然系, 講師
1998 – 2000: 千葉工業大学, 工学部, 講師
Review Section/Research Field
Principal Investigator
Geometry
Except Principal Investigator
Geometry / Geometry
Keywords
Principal Investigator
部分多様体 / 等質空間 / 階別Lie環 / Lie環 / 全測地的部分多様体 / 3-対称空間
Except Principal Investigator
G_2 / austere部分多様体 / integral geometry / 積分幾何学 … More / CR部分多様体 / グラスマン幾何学 / 6次元球面 / multiple Kaehler angle / kinematic formula / Riemannian symmetric pair / austere orbit / weakly reflective orbit / 弱鏡映部分多様体 / 鏡映部分多様体 / Croftonの公式 / Riemann対称空間 / Riemann等質空間 / 多重ケーラー角度 / 交叉積分公式 / Riemann対称対 / austere軌道 / 弱鏡映軌道 / Chen's inequality / CR submanifold / tube / J holomorphic curve / CR submanifolds / Grassmann geometry / 6 dimensional sphere / CR部分多用体 / 全実部分多用体 / ポアンカレの公式 / Spin(7) / ケイリー代数 / Chenの不等式 / 管 / J正則曲線 / congruent / pricipal curvature / orbit / Lie subgroup / strongly homogeneous / real hypersurface / cmplex space form / Be空間 / 分類 / 合同 / モデル空間 / 主曲率 / 軌道 / 等長変換群 / 実超曲面 / 複素空間型 / Kahler angle / variational problem / symmetric space / homogeneous space / 極小曲面 / Kahler角度 / 変分問題 / 対称空間 / 等質空間 / Grassmann Geometry / 6-dimensional sphere / 安定性 / カルタン埋め込み / コンパクトリー群 / 全実部分多様体 Less
  • Research Projects

    (6 results)
  • Research Products

    (1 results)
  • Co-Researchers

    (19 People)
  •  Integral geometry in homogeneous spaces and its applications

    • Principal Investigator
      TASAKI Hiroyuki
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Tsukuba
  •  A study on submanifolds in a complex projective space

    • Principal Investigator
      TAKAGI Ryoichi
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Chiba University
  •  Group action and Grassmann Geometry

    • Principal Investigator
      MASHIMO Katsuya
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Homogeneous spaces and variational problems

    • Principal Investigator
      TASAKI Hiroyuki
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Tsukuba
  •  等質空間の不変構造Principal Investigator

    • Principal Investigator
      東條 晃次
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Geometry
    • Research Institution
      Chiba Institute of Technology
  •  Submanifolds of homogeneous spaces and Grassmann geometry

    • Principal Investigator
      MASHIMO Katsuya
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo University of Agriculture and Technology

All 2006

All Journal Article

  • [Journal Article] Classification of totally real and totally geodesic submanifolds of comnpact 5-symmetric spaces2006

    • Author(s)
      Koji Tojo
    • Journal Title

      Journal of Mathematical Society of Japan 58・1

      Pages: 17-53

    • Data Source
      KAKENHI-PROJECT-18540065
  • 1.  TASAKI Hiroyuki (30179684)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 2.  MASHIMO Katsuya (50157187)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  IKAWA Osamu (60249745)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  KODA Takashi (40215273)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  HASHIMOTO Hideya (60218419)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  守屋 克洋 (50322011)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  KAWAMURA Kazuhiro (40204771)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  HOSHINA Takao (00015893)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  AIYAMA Reiko (20222466)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  NAGATOMO Yasuyuki (10266075)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  保倉 理美 (00191122)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  TAKAGI Ryoichi (00015562)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  SEKIGAWA Kouei (60018661)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  SUGIYAMA Kenichi (90206441)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  INABA Takashi (40125901)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  TSUKADA Kazumi (30163760)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  ITOH Mitsuhiro (40015912)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  KOKUBU Masatoshi (50287439)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  SAKAI Takashi (30381445)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

URL: 

Are you sure that you want to link your ORCID iD to your KAKEN Researcher profile?
* This action can be performed only by the researcher himself/herself who is listed on the KAKEN Researcher’s page. Are you sure that this KAKEN Researcher’s page is your page?

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi