OTA Shoichi 太田昇一

… Alternative Names

OTA Schoichi 太田昇一

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Researcher Number	70107176
Other IDs
Affiliation (based on the past Project Information) *help	2011: 九州大学, 大学院・芸術工学研究科, 教授 2005 – 2011: 九州大学, 大学院・芸術工学研究院, 教授 2006: 九州大学, 大学院芸術工学研究院, 教授 2000 – 2002: 九州芸術工科大学, 芸術工学部, 教授
Review Section/Research Field	Principal Investigator Basic analysis / Basic analysis Except Principal Investigator Global analysis
Keywords	Principal Investigator q-調和振動子 / q-変形作用素 / 非有界作用素 / q-normal / deformed operator / CIRCULAR OPERATOR / q-HARMONIC OSCILLATOR / q-NORMAL OPERATOR / q-DEFORMED OPERATOR / UNBOUNDED OPERATOR … More / 生成作用素 / q-formally正規作用素 / q-変形生成作用素 / q-変形調和振動子 / q-正定値 / 調和振動子 / q-生成作用素 / circular作用素 / q-正規作用素 / Fuglede-Putnam theorem / weighted shift / quantum group / q-deformed hyponormal / 対象作用素 / q-変形正規作用素 / スペクトラム / 重み付き両側シフト作用素 / q-変形ハイポ正規作用素 / ファグリード-パットナムの定理 / 重み付きシフト / 量子群 / q-変形ハイポ正規 / q-正規 / 変形作用素 / q-circular / subnormal operator / Hilbert space / q-normal operator / unbounded operator … More Except Principal Investigator 0^-代数 / 非有界^-表現 / 非有界-表現 / 部分O^-代数 / O^-代数 / C^-代数 / 非可換微分構造 / partial O-algebras / O-algebras / non-commutative geometry / C-algebras / unbounded -representations / 部分0^-代数 / 部分0-代数 / O-代数 / 非有界-代数 / 部分O-代数 / O-代数 / C-代数 / 非有界-表現 Less

The construction ofthe spectral theory on quantum deformed operators and its application to quantum physicsPrincipal Investigator
- Principal Investigator
  
  OTA Shoichi
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University
Structure and representation of unbounded operator algebras
- Principal Investigator
  
  INOUE Atsushi
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Fukuoka University
Unbounded^*-representations and their applications of quantum physics
- Principal Investigator
  
  INOUE Atsushi
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Fukuoka University
UNBOUNDED REPRESENTATIONS OF QUANTUM ALGEBRAS AND THEIR ATTACHEDPrincipal Investigator
- Principal Investigator
  
  OTA Schoichi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University
A Study on Unbounded Operators related to Quantum GroupsPrincipal Investigator
- Principal Investigator
  
  OTA Schoichi
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kyshu Institute of Design

All 2012 2011 2010 2009 2008 2007 2006 2005 Other

All Journal Article Presentation

[Journal Article] Tanahashi, Invertible weighted shift operators which are m-isometries2012
- Author(s)
  M. Cho, S. Ota, K
- Journal Title
  
  Proceedings of American Mathematical society
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] Tanahashi, On m-isometric operators2012
- Author(s)
  M Cho, S. Ota, K
- Journal Title
  
  Glasnik Matematicki
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] On m-isometric operators2012
- Author(s)
  S.Ota, et al
- Journal Title
  
  Glasnik Matematicki
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] Commutativity to within scalars on Banach space2011
- Author(s)
  M. Cho, R. Harte, S. Ota
- Journal Title
  
  Functional Analysis, Approximation and Computation
  
  Volume: vol.3 Pages: 69-77
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] Commutativity to within scalars on Banach space2011
- Author(s)
  S.Ota, et al
- Journal Title
  
  Functional Analysis, Approximation and Computation
  
  Volume: 3 Pages: 69-77
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] Circular作用素について2010
- Author(s)
  太田昇一
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1678巻 Pages: 128-133
- NAID
  40017112198
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] 非有界作用素と量子群に現れる変形作用素について2010
- Author(s)
  太田昇一
- Journal Title
  
  数学
  
  Volume: 62巻 Pages: 40-56
- NAID
  10026792279
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] Circular作用素について2010
- Author(s)
  太田昇一
- Journal Title
  
  数理解析研究所講究録 1678巻
  
  Pages: 128-133
- NAID
  40017112198
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] q-deformed circularity for an unbounded operator in Hilbert space2010
- Author(s)
  S.Ota
- Journal Title
  
  Colloquium Mathematicum
  
  Volume: 120 Pages: 191-199
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] Operator equation AB=BA2010
- Author(s)
  M.Cho, B.P.Duggal, R.Harte, S.Ota
- Journal Title
  
  International Mathematical Forum vol.5 no.53
  
  Pages: 2629-2637
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] 非有界作用素と量子群に現れる変形作用素について2010
- Author(s)
  太田昇一
- Journal Title
  
  数学 62巻
  
  Pages: 40-56
- NAID
  10026792279
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] 非有界作用素と量子群に現れる変形作用素について2010
- Author(s)
  太田昇一
- Journal Title
  
  数学 62
  
  Pages: 40-56
- NAID
  10026792279
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] q-deformed circularity for an unbounded operator in Hilbert space2010
- Author(s)
  S. Ota
- Journal Title
  
  Colloquium Mathematicum
  
  Volume: vol.120 Pages: 191-199
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] Operator equation AB=λBA2010
- Author(s)
  S.Ota, et al
- Journal Title
  
  International Mathematical Forum
  
  Volume: 5 Pages: 2629-2637
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] Operator equation AB=BA2010
- Author(s)
  M. Cho, B. P. Duggal, R. Harte, S. Ota
- Journal Title
  
  International Mathematical Forum
  
  Volume: vol.5 no.53 Pages: 2629-2637
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] q-deformed circularity for an unbounded operator in Hilbert space2010
- Author(s)
  S.Ota
- Journal Title
  
  Colloquium Mathematicum vol.120
  
  Pages: 191-199
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Journal Article] q-positive definiteness and related operators2007
- Author(s)
  S.Ota, et. al.
- Journal Title
  
  Journal of Mathematical Analysis and Applications 329
  
  Pages: 987-997
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540165
[Journal Article] q-positive definiteness and related operators2007
- Author(s)
  Schoichi Ota, et. al.
- Journal Title
  
  Journal of Mathematical Analysis and Applications 329
  
  Pages: 987-997
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540165
[Journal Article] q-positive definiteness and related operators2007
- Author(s)
  S., Ota, F H., Szafraniec
- Journal Title
  
  Journal of Mathematical Analysis and Applications Vol. 329
  
  Pages: 987-997
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540165
[Journal Article] q-deformed circular operators2006
- Author(s)
  S.Ota
- Journal Title
  
  Integral Equations and Operator Theory 54
  
  Pages: 555-569
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540165
[Journal Article] q-deformed circular operators2006
- Author(s)
  太田昇一
- Journal Title
  
  Integral Equations and Operator Theory 54
  
  Pages: 555-569
- Data Source
  KAKENHI-PROJECT-17540165
[Journal Article] q-deformed circular operators2006
- Author(s)
  S., Ota
- Journal Title
  
  Integral Equations and Operator Theory Vol. 54
  
  Pages: 555-569
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540165
[Journal Article] Invertible weighted shift operators which are m-isometries
- Author(s)
  S.Ota, et al
- Journal Title
  
  Proceedings of the American Mathematical Society
  
  Volume: (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] Topics related to deformed operators with parameters2010
- Author(s)
  太田昇一
- Organizer
  Functions and Operators
- Place of Presentation
  Jagiellonian University,ポーランド
- Year and Date
  2010-06-25
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] Topics related to deformed operators with parameters2010
- Author(s)
  S.Ota
- Organizer
  Functions and Operators
- Place of Presentation
  Jagiellonian University, Krakow, ポーランド
- Year and Date
  2010-06-25
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] Circular作用素について2009
- Author(s)
  太田昇一
- Organizer
  数理解析研究所研究集会
- Place of Presentation
  京都大学
- Year and Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] Circular 作用素について2009
- Author(s)
  太田昇一
- Organizer
  数理解析研究所研究集会
- Place of Presentation
  京都大学
- Year and Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] A quantum deformed operator and its applications2008
- Author(s)
  太田昇一
- Organizer
  The Fifth International Conference of Applied Mathematics and Computing
- Place of Presentation
  Plovdiv,ブルガリア
- Year and Date
  2008-08-16
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] A quantum deformed operator2008
- Author(s)
  太田昇一
- Organizer
  International conference on infinite particle Systems and complex systems
- Place of Presentation
  Kazimierz, Poland
- Year and Date
  2008-09-22
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] A quantum deformed operator and its applications2008
- Author(s)
  太田昇一
- Organizer
  The Fifth International Conference of Applied Mathematics and Computing
- Place of Presentation
  Plovdiv, Bulgaria
- Year and Date
  2008-08-16
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] A quantum deformed operator2008
- Author(s)
  太田昇一
- Organizer
  International conference on infinite particle Systems and complex systems
- Place of Presentation
  Kazimierz,ポーランド
- Year and Date
  2008-09-22
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] A quantum deformed operator, International conference on infinite particle2008
- Author(s)
  太田昇一
- Organizer
  Systems and complex systems
- Place of Presentation
  Kazimierz,ポーランド
- Year and Date
  2008-09-22
- Data Source
  KAKENHI-PROJECT-20540178
[Presentation] q-positive definiteness and related operators2007
- Author(s)
  S., Ota
- Organizer
  Mathematical Society of Japan meetings
- Place of Presentation
  Tohoku University
- Year and Date
  2007-09-22
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540165
[Presentation] q-positive definiteness and related operators2007
- Author(s)
  太田昇一
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東北大学
- Year and Date
  2007-09-22
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540165
[Presentation] 作用素のq-正定値性とq-正規拡大について2006
- Author(s)
  太田昇一
- Organizer
  数理解析研究所研究集会
- Place of Presentation
  京都大学
- Year and Date
  2006-10-11
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540165
[Presentation] On q-posotive definiteness of an operator and a q-normal extension2006
- Author(s)
  S., Ota
- Organizer
  R.I.M.S.Conference'Recent Developments in Theory of Operators and Its Applications'
- Place of Presentation
  Kyoto University
- Year and Date
  2006-10-11
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540165
[Presentation] q-deformed circular operators2005
- Author(s)
  太田昇一
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  岡山大学
- Year and Date
  2005-09-21
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540165
[Presentation] q-deformed circular operators2005
- Author(s)
  S., Ota
- Organizer
  Mathematical Society of Japan meetings
- Place of Presentation
  Okayama University
- Year and Date
  2005-09-21
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540165

1. INOUE Atushi (50078557)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. KUROSE Hideki (00161795)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. OGI Hidekazu (30248471)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. TAKAKURA Mayumi (40268975)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. CHO Muneo (10091620)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results

OTA Shoichi 太田 昇一

OTA Schoichi 太田 昇一

Research Projects

Research Products

Co-Researchers

The construction ofthe spectral theory on quantum deformed operators and its application to quantum physicsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Structure and representation of unbounded operator algebras

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Unbounded^*-representations and their applications of quantum physics

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

UNBOUNDED REPRESENTATIONS OF QUANTUM ALGEBRAS AND THEIR ATTACHEDPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Study on Unbounded Operators related to Quantum GroupsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Tanahashi, Invertible weighted shift operators which are m-isometries2012

Author(s)

Journal Title

Data Source

[Journal Article] Tanahashi, On m-isometric operators2012

Author(s)

Journal Title

Data Source

[Journal Article] On m-isometric operators2012

Author(s)

Journal Title

Data Source

[Journal Article] Commutativity to within scalars on Banach space2011

Author(s)

Journal Title

Data Source

[Journal Article] Commutativity to within scalars on Banach space2011

Author(s)

Journal Title

Data Source

[Journal Article] Circular作用素について2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 非有界作用素と量子群に現れる変形作用素について2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Circular作用素について2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] q-deformed circularity for an unbounded operator in Hilbert space2010

Author(s)

Journal Title

Data Source

[Journal Article] Operator equation AB=BA2010

Author(s)

Journal Title

Data Source

[Journal Article] 非有界作用素と量子群に現れる変形作用素について2010

Author(s)

OTA Shoichi 太田昇一

OTA Schoichi 太田昇一