FUJITA Hiroshi 藤田博司

… Alternative Names

Researcher Number	60238582
Other IDs
Affiliation (Current)	2020: 愛媛大学, 理工学研究科(理学系), 講師
Affiliation (based on the past Project Information) *help	2020: 愛媛大学, 理工学研究科(理学系), 講師 2007 – 2009: 愛媛大学, 理工学研究科, 講師 2005: Ehime University, Faculty of Science, Lecture, 理学部, 講師 2000 – 2005: 愛媛大学, 理学部, 助手 1994: 愛媛大学, 理学部, 助手
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / Basic Section 01010:Philosophy and ethics-related Except Principal Investigator Geometry / General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator 記述集合論 / 位相群 / 公理的集合論 / ボレル構造 / 調和解析 / 一様分布論 / 強制法 / Projective Set / 解析数論 / 強制法による独立性証明 … More Except Principal Investigator 連続選択関数 / 超空間 / Vietoris位相 / 位相群 / 次元 / セレクター / Hyperspace / Vietoris topology / topological group / weight / トポロジー / 代数学 / コンパクト / 収束性 / 順序空間 / (弱)連続選択関数 / (弱)順序づけ / 特異選択関数 / 極大フィルター / Vietoris空間 / Selection / Fell Topology / 可算コンパクト空間 / pseudocompact空間 / 可換群 / 可分空間 / hereditarily separable空間 / コンパクト位相群 / precompact位相群 / 絶対的閉集合 / 代数的集合 / Markov位相 / Zariski位相 / 強S空間 / 強L空間 / countably compact space / pseudocompact space / Abelian group / separable space / hereditarily separable space / Fell位相 / 可算コンパクト / Ginsburg's question / 積空間 / 可算コンパクト性 / 擬コンパクト性 / Ginsburg's problem / Selector / Fell topology / Dimension / Countably compact Less

Mathematics and Philosophy of Set Theory of the ContinuumPrincipal InvestigatorOngoing
- Principal Investigator
  
  藤田博司
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 01010:Philosophy and ethics-related
- Research Institution
  Ehime University
Study of the structure of the Markov-Zariski topology of a group and convergence properties of compact-like topological groups
- Principal Investigator
  
  SHAKHMATOV Dmitri B.
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Ehime University
Construction of higher dimensional Erdos-type spaces with selectors and study of topological structure of hyperspaces
- Principal Investigator
  
  NOGURA Tsugunori
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Ehime University
Algebraic structure of compact-like topological groups and convergence properties
- Principal Investigator
  
  SHAKHMATOV D.B
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Ehime University
Research on "Classification of filters and subsets of reals with respect to selector, and convergence properties of hyperspacea"
- Principal Investigator
  
  NOGURA Tsugunori
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Ehime University
調和解析の記述集合論Principal Investigator
- Principal Investigator
  
  藤田博司
- 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
  Ehime University
A study of continuous selections for filter spaces
- Principal Investigator
  
  NOGURA Tsugunori
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Ehime University
三角級数論の記述集合論的研究Principal Investigator
- Principal Investigator
  
  藤田博司
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Ehime University

All 2010 2008 2007 2003

All Journal Article Presentation

[Journal Article] On difference property of Borel measurable functions2010
- Author(s)
  H. Fujita; T. Matrai
- Journal Title
  
  Fundamenta Mathematicae 208
  
  Pages: 57-73
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540092
[Journal Article] Remarks on two problems by M. Laczkovich on functions with Borel measurable differences2007
- Author(s)
  H. Fujita
- Journal Title
  
  Acta Mathematica Hungarica 117
  
  Pages: 153-160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540092
[Journal Article] Remarks on two problems by M.Laczkovich on functions with Borel measurable differences2007
- Author(s)
  H. Fujita
- Journal Title
  
  Acta Mathematica Hungarica 117
  
  Pages: 153-160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540092
[Journal Article] A characterization of compactly generated matric groups2003
- Author(s)
  H.Fujita, D.Shanhmatov
- Journal Title
  
  Proceedings of the American Mathematical Society 131
  
  Pages: 953-961
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540082
[Journal Article] A characterization of compactly generated metric groups2003
- Author(s)
  H.Fujita, D.Shakhmatov
- Journal Title
  
  Proceedings of the American Mathematical Society 131
  
  Pages: 953-961
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540082
[Presentation] A partial answer to a problem of M. Laczkowich concerning the difference property of Borel measurable functions2008
- Author(s)
  H. Fujita
- Organizer
  Advances in Set-Theoretic Topology
- Place of Presentation
  Centre "Ettore Majoranana", Erice, Italy
- Year and Date
  2008-06-18
- Data Source
  KAKENHI-PROJECT-19540092

1. SHAKHMATOV Dmitri B. (90253294)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. NOGURA Tsugunori (00036419)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
3. HATTORI Yasunao (20144553)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. KISO Kazuhiro (60116928)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. SASAKI Hiroski (60142684)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. YAMADA Kohzo (00200717)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. HIRAIDE Koichi (50181136)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 黒川英徳 (30710230)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 菊池誠 (60273801)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 池田真治 (70634012)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. シャクマトフディミドリ

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

FUJITA Hiroshi 藤田 博司

藤田 博司 フジタ ヒロシ

Research Projects

Research Products

Co-Researchers

Mathematics and Philosophy of Set Theory of the ContinuumPrincipal InvestigatorOngoing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of the structure of the Markov-Zariski topology of a group and convergence properties of compact-like topological groups

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Construction of higher dimensional Erdos-type spaces with selectors and study of topological structure of hyperspaces

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Algebraic structure of compact-like topological groups and convergence properties

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on "Classification of filters and subsets of reals with respect to selector, and convergence properties of hyperspacea"

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

調和解析の記述集合論Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A study of continuous selections for filter spaces

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

三角級数論の記述集合論的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On difference property of Borel measurable functions2010

Author(s)

Journal Title

Data Source

[Journal Article] Remarks on two problems by M. Laczkovich on functions with Borel measurable differences2007

Author(s)

Journal Title

Data Source

[Journal Article] Remarks on two problems by M.Laczkovich on functions with Borel measurable differences2007

Author(s)

Journal Title

Data Source

[Journal Article] A characterization of compactly generated matric groups2003

Author(s)

Journal Title

Description

Data Source

[Journal Article] A characterization of compactly generated metric groups2003

Author(s)

Journal Title

Description

Data Source

[Presentation] A partial answer to a problem of M. Laczkowich concerning the difference property of Borel measurable functions2008

Author(s)

Organizer

Place of Presentation

Year and Date

FUJITA Hiroshi 藤田博司

藤田博司フジタヒロシ