Hara Takuya 原卓哉

… Alternative Names

HARA Takuya 原卓哉

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Researcher Number	50263984
Other IDs
Affiliation (Current)	2022: 福岡教育大学, 教育学部, 教授
Affiliation (based on the past Project Information) *help	2007 – 2008: 福岡教育大学, 教育学部, 准教授 2002 – 2006: 福岡教育大学, 教育学部, 助教授 1997 – 1998: 福岡教育大学, 教育学部, 助教授 1995 – 1996: 福岡教育大学, 教育学部, 講師
Review Section/Research Field	Principal Investigator 解析学 Except Principal Investigator 解析学 / Basic analysis / Basic analysis
Keywords	Principal Investigator 作用素 / 数域半径 / 数域縮小作用素 Except Principal Investigator Majorization / 作用素不等式 / 直交多項式 / majorization / matrix / operator / norm … More / determinant / Lowner-Heinz inequality / Korovkin theory / 作用素単調関数 / Operator monotone function / 実解析関数 / 補間関数 / 可換作用素 / 作用素関数 / 作用素順序 / 固有値 / 凹関数 / Pick関数 / operator monotone / Positive definite operator / Pick 関数 / Korovkinの定理 / C^*-環 / 数域半径 / シュワルツノルム / positive definite operator / クリフォード関数論 / クリフォード解析学 / クリフォード代数 / Euler-Poisson-Darboux方程式 / Generalized Cauchy-Riemann方程式系 / Generalized Cauchy-Riemann方程式 / Euler-Poisson-Darbour方程式 / Clifford Function Theory / Clifford Analysis / Clifford Algebra / Euler-Poisson-Darboux Equation / Generalized Cauchy-Riemann Equation / ヒルベルト空間 / 線形作用素 / 半正定値作用素 / 直行多項式系 / 自己共役作用素 / Hilbert space / Linear operator / Positive semi-definite operator / Orthogonal polynomials Less

The study of operator functions and Applications to orthogonal polynomials
- Principal Investigator
  
  UCHIYAMA Mitsuru
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Shimane University
  Fukuoka University of Education
The Study of Operator monotone Functions by Analytic Continuation and Its Application
- Principal Investigator
  
  UCHIYAMA Mitsuru
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Fukuoka University of Education
SCHWARZ NORMS IN OPERATOR ALGEBRAS AND CONTRACTIONS, AND ITS APPLICATIONS TO DIFFERENTIAL OPERATORS
- Principal Investigator
  
  UCHIYAMA Mitsuru
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  FUKUOKA UNIVERSITY OF EDUCATION
Research of Analysis on Clifford Algebra and it's Application
- Principal Investigator
  
  NONO Kiyoharu
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Fukuoka University of Education
実解析的補間関数とその応用
- Principal Investigator
  
  UCHIYAMA Mitsuru
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Fukuoka University of Education
数域縮小作用素のコアと拡張Principal Investigator
- Principal Investigator
  
  原卓哉
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  解析学
- Research Institution
  Fukuoka University of Education

All 2003

All Journal Article

[Journal Article] On weighted extensions of Carleman's inequality and Hardy's inequality.2003
- Author(s)
  T.Hara, S.Takahashi
- Journal Title
  
  Math.Inequal.Appl. 6・4
  
  Pages: 667-674
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540180
[Journal Article] On weighted extensions od Carleman's Inequality and Hardy's inequality2003
- Author(s)
  T.Hara, S.Takahashi
- Journal Title
  
  Math.Inequality and Appl. 6
  
  Pages: 667-674
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540180

1. UCHIYAMA Mitsuru (60112273)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. FUKUTAKE Takayoshi (60036887)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. KOSAKI Hideki (20186612)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. NONO Kiyoharu (10117046)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. WATATANI Yasuo (00175077)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. SAKAMOTO Takanori (00162313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. TAMARI Fumikazu (70036937)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Hara Takuya 原 卓哉

HARA Takuya 原 卓哉

Research Projects

Research Products

Co-Researchers

The study of operator functions and Applications to orthogonal polynomials

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The Study of Operator monotone Functions by Analytic Continuation and Its Application

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

SCHWARZ NORMS IN OPERATOR ALGEBRAS AND CONTRACTIONS, AND ITS APPLICATIONS TO DIFFERENTIAL OPERATORS

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research of Analysis on Clifford Algebra and it's Application

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

実解析的補間関数とその応用

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

数域縮小作用素のコアと拡張Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On weighted extensions of Carleman's inequality and Hardy's inequality.2003

Author(s)

Journal Title

Description

Data Source

[Journal Article] On weighted extensions od Carleman's Inequality and Hardy's inequality2003

Author(s)

Journal Title

Description

Data Source

Hara Takuya 原卓哉

HARA Takuya 原卓哉