SEKIZAWA Masami 関沢正躬

… Alternative Names

関沢正躬セキザワマサミ

関澤正躬セキザワマサミ

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Researcher Number	80014835
Other IDs
Affiliation (based on the past Project Information) *help	2003 – 2004: 東京学芸大学, 教育学部, 教授 2002: 東京外国語大学, 教育学部, 教授 1999 – 2000: 東京学芸大学, 教育学部, 教授 1996: 東京学芸大学, 教育学部, 教授 1992 – 1993: 東京学芸大学, 教育学部, 教授 … More 1990: 東京学芸大学, 教育学部, 教授 1989: 東京学芸大学, 教育学部, 助教授 1987: 東京学芸大学, 教育学部, 助教授 Less
Review Section/Research Field	Principal Investigator 代数学・幾何学 Except Principal Investigator Algebra / 解析学 / Geometry / General mathematics (including Probability theory/Statistical mathematics) / 代数学・幾何学
Keywords	Principal Investigator リ-マン計量 / 接バンドル / 自然変換 / 等長変換 / リ-マン多様体 Except Principal Investigator 極大商環 / 準フロベニウス拡大 / フロベニウス拡大 / 加群 / tangent sphere bundles … More / Riemannian manifolds / compactifications / metric dimensions / weak topologies / k-networks / k-spaces / quotient spaces / 点列空間 / 距離空間 / 連続公理 / 次元 / コンパクト空間 / k-ネットワーク / 連続性公理 / 接球束 / リーマン多様体 / 距離次元 / コンパクト化 / 弱位相 / k-空間 / 商空間 / full linear ring / module / maximal quotient ring / noetherian ring / artinian ring / quashi Frobenius eytension / 入射的加群 / 環拡大 / 斜体 / 商環 / 射影的次元 / カテゴリー / 全線形環 / ネーター環 / アルチン環 / ドリフト / 確立過程の収束 / 中心極限定理 / 強混合性 / 絶対正則性 / 混合性 / 核型推定量 / 強定常過程 / m-compact空間 / character / closed projection property / 線形汎関数 / 射影 / 閉写像 / 連続関数環 / 位相空間 / tilting complex / FPF環 / 商カテゴリー / 環 / 位相群 / リコールマンの手法 / ベクトル場 / 巾空間 / 連続体 / 凸領域 / 正則写像 / 標準領域 / 線形位相空間 Less

Research of topological properties of metric spaces and dimensions
- Principal Investigator
  
  TANAKA Yoshio
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Tokyo Gakugei University
Ring extensions and quotient rings
- Principal Investigator
  
  YOSHIMI Tokuhiro
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  TOKYO GAKUGEI UNIVERSITY
位相空間とその上の連続関数環の研究
- Principal Investigator
  
  池田義人
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Tokyo Gakugei University
環と加群の理論
- Principal Investigator
  
  徳弘好
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo Gakugei University
連続体及び連続写像の研究
- Principal Investigator
  
  細川洋
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Tokyo Gakugei University
線形位相空間内の標準領域について
- Principal Investigator
  
  窪田佳尚
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Tokyo Gakugei University
多様体上の変換の研究Principal Investigator
- Principal Investigator
  
  関澤正躬
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Tokyo Gakugei University
確率過程に関する極限定理の研究
- Principal Investigator
  
  高畑弘
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Tokyo Gakugei University

All 2004 2002

All Journal Article

[Journal Article] On three-dimensional hypersurfaces with type number two in H^4 and S^4 treated in intrinsic way2004
- Author(s)
  V.Hajkova, O.Kowalski, M.Sekizawa
- Journal Title
  
  Rendiconti del Circold Mathematico di Palermo, Serie II, Suppl. 72
  
  Pages: 107-126
- Data Source
  KAKENHI-PROJECT-14540066
[Journal Article] On Riemannian manifolds whose tangent sphere bundles can have nonnegative sectional curvature2002
- Author(s)
  M.Sekizawa
- Journal Title
  
  Universitatis Jagellonicae Acta Mathematica Fasciculus(with O.Kowalski) XL
  
  Pages: 245-256
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540066
[Journal Article] On Riemannian manifolds whose tangent sphere boundles can have Nonnegative sectional curvature2002
- Author(s)
  O.Kowalski, M.Sekizawa
- Journal Title
  
  Universitatis Jagellonicae Acta Mathematica, Fasciculus 11
  
  Pages: 245-256
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540066

1. TANAKA Yoshio (90014810)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. YOSHIMI Tokuhiro (00014811)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
3. MIYACHI Jun-ichi (50209920)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
4. IKEDA Yoshito (70014834)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
5. 竹内伸子 (70216852)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. MASAIKE Kanzo (40015798)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. 高畑弘 (60014784)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 細川洋 (50015575)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 溝口紀子 (00251570)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. 谷川政雄 (60133013)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 伊藤一郎 (60134764)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 原田實 (40006896)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 窪田佳尚 (30014715)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 滝澤清 (80107713)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 松崎奈岐 (80014687)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 亀森俊正 (50014717)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. GOTO Tatsuo (10015555)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. KIMURA Takashi (00195364)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. MORISHITA Kazuhiko (10254905)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

SEKIZAWA Masami 関沢 正躬

関沢 正躬 セキザワ マサミ

関澤 正躬 セキザワ マサミ

Research Projects

Research Products

Co-Researchers

Research of topological properties of metric spaces and dimensions

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Ring extensions and quotient rings

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

位相空間とその上の連続関数環の研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

環と加群の理論

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

連続体及び連続写像の研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

線形位相空間内の標準領域について

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

多様体上の変換の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

確率過程に関する極限定理の研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On three-dimensional hypersurfaces with type number two in H^4 and S^4 treated in intrinsic way2004

Author(s)

Journal Title

Data Source

[Journal Article] On Riemannian manifolds whose tangent sphere bundles can have nonnegative sectional curvature2002

Author(s)

Journal Title

Description

Data Source

[Journal Article] On Riemannian manifolds whose tangent sphere boundles can have Nonnegative sectional curvature2002

Author(s)

Journal Title

Description

Data Source

SEKIZAWA Masami 関沢正躬

関沢正躬セキザワマサミ

関澤正躬セキザワマサミ