SOBUKAWA Takuya 曾布川拓也

… Alternative Names

曾布川拓也ソブカワタクヤ

曽布川拓也ソブカワタクヤ

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Researcher Number	60252946
Other IDs
Affiliation (Current)	2025: 早稲田大学, グローバルエデュケーションセンター, 教授
Affiliation (based on the past Project Information) *help	2014 – 2020: 早稲田大学, グローバルエデュケーションセンター, 教授 2012 – 2013: 岡山大学, 教育学研究科(研究院), 教授 2007: 岡山大学, 教育学部, 准教授 2006: Okayama University, Faculty of Education, Associate Professor, 教育学部, 助教授 2001: Okayama Univ., Faculty of Education, Department of Mathematics Education, Associate Professor, 教育学部, 助教授 … More 1998 – 1999: 岡山大学, 教育学部, 助教授 1996: 岡山大学, 教育学部, 講師 1994: 岡山大学, 教育学部, 講師 1993: 岡山大学, 教育学部, 助手 Less
Review Section/Research Field	Principal Investigator Basic analysis Except Principal Investigator Basic analysis / Algebra / Basic analysis / 解析学
Keywords	Principal Investigator 補間空間 / タイプ,コタイプ / バナッハラティス / Brezis-Wainger / Extrapolation / 補外空間 Except Principal Investigator dissipativity condition / subtangential condition / semigroup of Lipschitz operators / Morrey space … More / Campanato space / Orlicz space / Riesz potential / fractional integral / pointwise multiplier / space of homogeneous type / bounded mean oscillation / 調和解析 / 変動指数 / 関数空間 / trace formula / Hilbert Modular / 次元公式 / 掛算作用素 / 平均振動量 / 積分作用素 / 実解析 / approximation theorem for semigroups of operators / stability condition / wellposedness in the sense of Hadamard / evolution equation / integrated semigroup / abstract Cauchy problem / infinitesimal generator / comparison function / semigroup of lipschitz operators / well-posedness / non-densely defined operator / Wentzell boundary condition / acoustic boundary condition / semilinear evolution equation / quasilinear evolution equation / Chernoff's product formula / metric-like functional / fractional power / analytic semigroup / perturbation / Hadamard wellposedness / quasilinear equation / semilinear equation / semigroup of operators / 作用素半群の近似定理 / 安定性条件 / 消散条件 / 劣接線条件 / アダマールの意味の適切性 / 発展方程式 / リプシッツ作用素半群 / Morrey空間 / Campanato空間 / Orlicz空間 / Hardy空間 / 特異積分 / 分数べき積分 / 実解析学 / 調和解析学 / ψ-direct sums of Banach spaces / von Neumann-Jordan type constants / James type constants / Hlawka type inequality / Hlawka inequality / Gao's constant / Normal structure / Geometry of Banach spaces / Triangle inequality / Modulus of smoothness / New geometric constant / Modulus of convexity / James constant / von Neumann-Jordan constant / Uniform non-squareness / Geometry of Banach space / ノルム不等式 / 幾何学的性質 / 幾何学的定数 / von Neumann-Jordan定数 / James定数 / バナッハ空間の幾何学 / 単純性 / 接合積 / ヒルベルト双加群 Less

Deepening of theory of function spaces from real and harmonic analysis and its application
- Principal Investigator
  
  Nakai Eiichi
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Ibaraki University
Harmonic analysis based on function spaces with variable exponent and its applications
- Principal Investigator
  
  NAKAI Eiichi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Ibaraki University
Research on geometric constants and norm inequalities in Banach spaces and their applications
- Principal Investigator
  
  TAKAHASHI Yasuji
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Okayama Prefectural University
Wellposedness of the Cauchy problems for hyperbolic systems with large data
- Principal Investigator
  
  TANAKA Naoki
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Shizuoka University
  Okayama University
Theory and applications of BMO and related function spaces on spaces of homogeneous type
- Principal Investigator
  
  NAKAI Eiichi
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Osaka Kyoiku University
関数空間の補外理論とその幾何学的な性質Principal Investigator
- Principal Investigator
  
  曽布川拓也
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Basic analysis
- Research Institution
  Okayama University
ヒルベルト双加群によるC^*環の指数理論の研究
- Principal Investigator
  
  梶原毅
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Okayama University
Hilbert型多変数保型形式に関する諸問題の考察
- Principal Investigator
  
  石川洋文
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Okayama University
Hilbert型多変数保型形式に関する諸問題の考察
- Principal Investigator
  
  石川洋文
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Okayama University

All 2019 2017 2016 2015 Other

All Journal Article Presentation

[Journal Article] Complex interpolation of the predual of Morrey spaces over measure spaces2019
- Author(s)
  Burenkov Victor I.、Hakim Denny I.、Nakai Eiichi、Sawano Yoshihiro、Sobukawa Takuya、Tararykova Tamara V.
- Journal Title
  
  Georgian Mathematical Journal
  
  Volume: 0 Issue: 3 Pages: 341-348
- DOI
  10.1515/gmj-2019-2070
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03621, KAKENHI-PROJECT-19K03546
[Journal Article] Complex interpolation of B sigma-spaces2017
- Author(s)
  Hakim Denny Ivanal、Nakamura Shohei、Sawano Yoshihiro、Sobukawa Takuya
- Journal Title
  
  Complex variables and elliptic equations
  
  Volume: 63 Issue: 4 Pages: 569-590
- DOI
  10.1080/17476933.2017.1327954
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05209, KAKENHI-PROJECT-15H03621
[Journal Article] $B_w^u$-function spaces and their interpolation2016
- Author(s)
  Eiichi Nakai and Takuya Sobukawa
- Journal Title
  
  Tokyo Journal of Mathematics
  
  Volume: 39
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15H03621
[Presentation] Complex interpolation theorem on B^u_w spaces2016
- Author(s)
  Takuya Sobukawa
- Organizer
  Harmonic Analysis and its Applications in Beijing 2016
- Place of Presentation
  北京航空航天大学
- Year and Date
  2016-09-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03621
[Presentation] 関数空間の実補間理論と Morrey 空間の一般化2015
- Author(s)
  曽布川拓也
- Organizer
  第54回実函数論・函数解析学合同シンポジウム
- Place of Presentation
  神奈川大学横浜キャンパス３号館２０５号室（神奈川県横浜市）
- Year and Date
  2015-09-02
- Invited
- Data Source
  KAKENHI-PROJECT-15H03621
[Presentation] B^u_w-function spaces and their interpolation2015
- Author(s)
  Takuya Sobukawa
- Organizer
  The Fifth International Symposium on Banach and Function Spaces 2015
- Place of Presentation
  九州工業大学（福岡県北九州市）
- Year and Date
  2015-09-02
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03621
[Presentation] B^u_w-function spaces and their interpolation2015
- Author(s)
  Takuya Sobukawa
- Organizer
  International conference on Function Spaces and Approximation Theory dedicated to the 110th anniversary of S. M. Nikol'skii
- Place of Presentation
  モスクワ・ステクロフ数学研究所（ロシア）
- Year and Date
  2015-05-25
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03621
[Presentation] B^u_w-function spaces and their interpolation2015
- Author(s)
  Takuya Sobukawa
- Organizer
  Harmonic Analysis and its Applications in Tokyo 2015
- Place of Presentation
  早稲田大学早稲田キャンパス国際会議場（東京都新宿区）
- Year and Date
  2015-11-27
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03621
[Presentation] $B_w^u$ 空間の補間定理
- Author(s)
  中井英一, 曽布川拓也
- Organizer
  関数環研究集会
- Place of Presentation
  早稲田大学教育学部
- Year and Date
  2014-09-18 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-24540159
[Presentation] 局所 Morrey-Camapanto 空間の一般化と補間理論
- Author(s)
  中井英一, 曽布川拓也
- Organizer
  日本数学会年会
- Place of Presentation
  明治大学駿河台キャンパス（リバティタワー）
- Year and Date
  2015-03-21 – 2015-03-24
- Data Source
  KAKENHI-PROJECT-24540159
[Presentation] $B_w^u(E)$-関数空間の補間定理とその応用
- Author(s)
  中井英一, 曽布川拓也
- Organizer
  実解析学シンポジウム2014
- Place of Presentation
  富山大学理学部
- Year and Date
  2014-10-31 – 2014-11-02
- Data Source
  KAKENHI-PROJECT-24540159

1. 実方宜洋 (70033355)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. NAKAI Eiichi (60259900)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
3. HORIUCHI Toshio (80157057)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. SADASUE Gaku (40324884)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. SAWANO Yoshihiro (40532635)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. MIZUTA Yoshihiro (00093815)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 石川洋文 (00108101)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 池畑秀一 (20116429)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 平井安久 (70156636)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. 梶原毅 (50169447)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. TAKAHASHI Yasuji (30001853)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. TAKAHASI Sin-ei (50007762)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. KATO Mikio (50090551)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. TANAKA Hidenori (60192176)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. FUJII Masatoshi (10030462)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. CHODA Marie (80030378)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. IZUMISAWA Masataka (50108445)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. TANAKA Naoki (00207119)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. TAMURA Hideo (30022734)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. ASAKURA Fumioki (20140238)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. MATSUMOTO Toshitaka (20229561)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. KATSUDA Atsushi (60183779)

# of Collaborated Projects: 1 results

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23. 田中克巳 (60207082)

# of Collaborated Projects: 1 results

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24. 長畑秀和 (70135672)

# of Collaborated Projects: 1 results

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25. 佐々木徹 (20260664)

# of Collaborated Projects: 1 results

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26. 洞彰人 (10212200)

# of Collaborated Projects: 1 results

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27. 佐藤亮太郎 (50077913)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 西垣誠一 (10180598)

# of Collaborated Projects: 1 results

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29. 米田剛 (30619086)

# of Collaborated Projects: 1 results

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30. 倉坪茂彦 (50003512)

# of Collaborated Projects: 1 results

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31. 藤間昌一 (00209082)

# of Collaborated Projects: 1 results

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32. 宮地晶彦 (60107696)

# of Collaborated Projects: 1 results

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33. Nakamura Shohei

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

SOBUKAWA Takuya 曾布川 拓也

曾布川 拓也 ソブカワ タクヤ

曽布川 拓也 ソブカワ タクヤ

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関数空間の補外理論とその幾何学的な性質Principal Investigator

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[Journal Article] Complex interpolation of the predual of Morrey spaces over measure spaces2019

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[Journal Article] Complex interpolation of B sigma-spaces2017

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[Journal Article] $B_w^u$-function spaces and their interpolation2016

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[Presentation] Complex interpolation theorem on B^u_w spaces2016

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[Presentation] 関数空間の実補間理論と Morrey 空間の一般化2015

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[Presentation] B^u_w-function spaces and their interpolation2015

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SOBUKAWA Takuya 曾布川拓也

曾布川拓也ソブカワタクヤ

曽布川拓也ソブカワタクヤ