Tomita Naohito 冨田直人

… Alternative Names

TOMITA Naohito 冨田直人

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Researcher Number	10437337
Other IDs
Affiliation (Current)	2025: 大阪大学, 大学院理学研究科, 教授
Affiliation (based on the past Project Information) *help	2021 – 2025: 大阪大学, 大学院理学研究科, 教授 2020 – 2021: 大阪大学, 理学研究科, 教授 2016 – 2019: 大阪大学, 理学研究科, 准教授 2017: 大阪大学, 大学院理学研究科, 准教授 2012 – 2015: 大阪大学, 理学(系)研究科(研究院), 准教授 … More 2014: 大阪大学, 理学研究科, 准教授 2014: 大阪大学, 大学院理学研究科, 准教授 2012: 大阪大学, 大学院・理学研究院, 准教授 2011: 大阪大学, 大学院・理学研究科, 准教授 2011: 大阪大学, 理学研究科, 准教授 2010: 大阪大学, 理学研究科, 講師 2009 – 2010: Osaka University, 大学院・理学研究科, 講師 2008: 阪大, 理学(系)研究科(研究院) Less
Review Section/Research Field	Principal Investigator Basic analysis / Basic Section 12020:Mathematical analysis-related Except Principal Investigator Basic analysis / Basic Section 12020:Mathematical analysis-related
Keywords	Principal Investigator 多重線形作用素 / 擬微分作用素 / フーリエマルチプライヤー / フーリエ乗法作用素 / 振動積分作用素 / フーリエ積分作用素 / flag paraproduct / ベソフ空間 / モジュレーション空間 / フーリエマルチプライー … More / L^p-有界性 / ハーディー空間 / 多重線形 / 調和解析 … More Except Principal Investigator 分散型方程式 / 擬微分作用素 / 関数空間 / 調和解析 / モジュレーション空間 / シュレディンガー方程式 / 実関数論 / 相空間解析 / 非線形問題 / 時空間評価式 / 正準変換 / 平滑化作用 / フーリエ乗子 / 最大関数 / 関数解析 / ハーディ空間 / 特異積分 / 実解析 / 関数方程式 / 分数階積分作用素 / 関数解析学 / 解析学 / 特異積分作用素 / 偏微分方程式 / フーリエ積分作用素 / BMO / 多重線形作用素 / パラプロダクト / 双線形作用素 / 最大作用素 / シュレデインガー方程式 / 平滑化効果 / 波動方程式 / 時空間評価 / 比較原理 / レゾナンス / 双曲型不動点 / 正跡 / 複素相関数 / 陪特性帯 / 非実効果的双曲型 / 零陪特性帯 / Gevrey空間 / 適切性 / ハミルトン流 / 強双曲型作用素 / 複素数値相関数 / Gevrey適切性 / 零特性帯 / 初期値問題 / lifespan / Fourier積分作用素 / ハミルトン写像 / 非線形波動 / 超局所解析 / 直交関数 / 重み付き評価 / 交換子作用素 / 変動指数ルベーグ空間 / ウェーブレット / ハンケル変換 / ペーリーの不等式 / ラドン変換 / モデユレーション空間 / シャッテン族 / 時間周波数解析 / フレーム / 重み付き関数空間 / ハウスドルフ作用素 / シャッテンクラス / モデュレーション空間 / ハーディー空間 / 直交級数 Less

多重線形調和解析における振動積分の研究Principal Investigator
- Principal Investigator
  
  冨田直人
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12020:Mathematical analysis-related
- Research Institution
  The University of Osaka
多重線形調和解析における有界性定理の研究Principal Investigator
- Principal Investigator
  
  冨田直人
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12020:Mathematical analysis-related
- Research Institution
  Osaka University
調和解析における実関数論の方法とその応用
- Principal Investigator
  
  宮地晶彦
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 12020:Mathematical analysis-related
- Research Institution
  Tokyo Woman's Christian University
Harmonic Analysis by the methods of real analysis
- Principal Investigator
  
  Miyachi Akihiko
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Woman's Christian University
Multilinear harmonic analysis and the singularityPrincipal Investigator
- Principal Investigator
  
  Tomita Naohito
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Osaka University
Phase space analysis by modulation spaces
- Principal Investigator
  
  SUGIMOTO Mitsuru
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Basic analysis
- Research Institution
  Nagoya University
Sharp conditions on the boundedness of multilinear operatorsPrincipal Investigator
- Principal Investigator
  
  TOMITA Naohito
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Osaka University
Harmonic analysis by real variable methods and its applications
- Principal Investigator
  
  MIYACHI Akihiko
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Woman's Christian University
Construction of quantitative methodology in phase space analysis
- Principal Investigator
  
  SUGIMOTO Mitsuru
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Basic analysis
- Research Institution
  Nagoya University
Pseudodifferential operators and time-frequency analysisPrincipal Investigator
- Principal Investigator
  
  TOMITA Naohito
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Osaka University
Analysis of properties of solutions to dispersive equations via canonical transforms and comparison principle
- Principal Investigator
  
  SUGIMOTO Mitsuru
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Nagoya University
モジュレーション空間のフーリエマルチプライヤーおよびフーリエ積分作用素への応用Principal Investigator
- Principal Investigator
  
  冨田直人
- Project Period (FY)
  2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Osaka University
Phase Space Analysis of Partial Differential Equations
- Principal Investigator
  
  NISHITANI Tatsuo
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Basic analysis
- Research Institution
  Osaka University
Harmonic analysis by real variable methods and its applications
- Principal Investigator
  
  MIYACHI Akihiko
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Woman's Christian University

[Journal Article] Estimates for some bilinear wave operators2024
- Author(s)
  Kato Tomoya、Miyachi Akihiko、Tomita Naohito
- Journal Title
  
  Revista Matematica Iberoamericana
  
  Volume: - Issue: 4 Pages: 1571-1608
- DOI
  10.4171/rmi/1466
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20223
[Journal Article] Boundedness of bilinear pseudo-differential operators of S_{0,0}-type in Wiener amalgam spaces and in Lebesgue spaces2022
- Author(s)
  T. Kato, A. Miyachi, N. Tomita
- Journal Title
  
  Journal of Mathematical Analysis and Applications
  
  Volume: 515 Issue: 1 Pages: 126382-126382
- DOI
  10.1016/j.jmaa.2022.126382
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K03700, KAKENHI-PROJECT-20K14339, KAKENHI-PROJECT-23K20223
[Journal Article] Boundedness of multilinear pseudo-differential operators with symbols in the Hormander class S_{0,0}2022
- Author(s)
  T. Kato, A. Miyachi, N. Tomita
- Journal Title
  
  Journal of Functional Analysis
  
  Volume: 282 Issue: 4 Pages: 109329-109329
- DOI
  10.1016/j.jfa.2021.109329
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K03700, KAKENHI-PROJECT-20K14339, KAKENHI-PROJECT-23K20223
[Journal Article] Boundedness of multilinear pseudo-differential operators of $S_{0,0}$-type in $L^2$-based amalgam spaces2021
- Author(s)
  Kato Tomoya, Miyachi Akihiko, Tomita Naohito
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 73(2) Issue: 2 Pages: 351-388
- DOI
  10.2969/jmsj/83468346
- NAID
  130008029579
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14339, KAKENHI-PROJECT-20K03700, KAKENHI-PROJECT-23K20223
[Journal Article] On the ranges of bilinear pseudo-differential operators of $S_{0,0}$-type on $L^2 \times L^2$2021
- Author(s)
  N. Hamada, N. Shida, N. Tomita
- Journal Title
  
  Journal of Functional Analysis
  
  Volume: 280 Issue: 3 Pages: 108826-108826
- DOI
  10.1016/j.jfa.2020.108826
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03700
[Journal Article] Boundedness of bilinear pseudo-differential operators of $S_{0,0}$-type on $L^2 \times L^2$2021
- Author(s)
  T. Kato, A. Miyachi, N. Tomita,
- Journal Title
  
  Journal of Pseudo-Differential Operators and Applications
  
  Volume: 12 Issue: 1
- DOI
  10.1007/s11868-021-00391-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03700, KAKENHI-PROJECT-20K14339, KAKENHI-PROJECT-23K20223
[Journal Article] Limited smoothness conditions with mixed norms for bilinear Fourier multipliers2020
- Author(s)
  Miyachi Akihiko、Shida Naoto、Tomita Naohito
- Journal Title
  
  Collectanea Mathematica
  
  Volume: 72 Issue: 2 Pages: 307-332
- DOI
  10.1007/s13348-020-00289-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20223
[Journal Article] Nonlinear operations on a class of modulation spaces2020
- Author(s)
  Kato Tomoya、Sugimoto Mitsuru、Tomita Naohito
- Journal Title
  
  Journal of Functional Analysis
  
  Volume: 278 Issue: 9 Pages: 108447-108447
- DOI
  10.1016/j.jfa.2019.108447
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03943, KAKENHI-PROJECT-16K05201, KAKENHI-PROJECT-26287022, KAKENHI-PROJECT-16H03940, KAKENHI-PROJECT-19H01796
[Journal Article] Bilinear pseudo-differential operators with exotic symbols, II2019
- Author(s)
  Miyachi Akihiko、Tomita Naohito
- Journal Title
  
  Journal of Pseudo-Differential Operators and Applications
  
  Volume: 10 Issue: 2 Pages: 397-413
- DOI
  10.1007/s11868-018-0251-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03943
[Journal Article] Pseudodifferential operators with symbols in the Hormander class S^0_{\alpha,\alpha} on \alpha-modulation spaces2019
- Author(s)
  T. Kato, N. Tomita
- Journal Title
  
  Monatshefte fur Mathematik
  
  Volume: 188 Issue: 4 Pages: 667-687
- DOI
  10.1007/s00605-019-01264-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05201, KAKENHI-PROJECT-16H03943, KAKENHI-PROJECT-17J00359
[Journal Article] A remark on the Schrodinger propagator on Wiener amalgam spaces2018
- Author(s)
  T. Kato, N. Tomita
- Journal Title
  
  Mathematische Nachrichten
  
  Volume: 印刷中 Issue: 2 Pages: 350-357
- DOI
  10.1002/mana.201700445
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05201, KAKENHI-PROJECT-16H03943, KAKENHI-PROJECT-17J00359
[Journal Article] Weighted norm inequalities for multilinear Fourier multipliers with critical Besov regularity2018
- Author(s)
  M. Fujita, N. Tomita
- Journal Title
  
  Proceedings of the American Mathematical Society
  
  Volume: 146 Issue: 2 Pages: 555-569
- DOI
  10.1090/proc/13680
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05201, KAKENHI-PROJECT-16H03943
[Journal Article] Multilinear Fourier multipliers with minimal Sobolev regularity, II2017
- Author(s)
  L. Grafakos, A. Miyachi, H.V. Nguyen, N. Tomita,
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 69 Issue: 2 Pages: 529-562
- DOI
  10.2969/jmsj/06920529
- NAID
  130006887132
- ISSN
  0025-5645, 1881-1167, 1881-2333
- Language
  English
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201, KAKENHI-PROJECT-16H03943
[Journal Article] Bilinear pseudo-differential operators with symbols in BS^m_{1,1} on Triebel-Lizorkin spaces2017
- Author(s)
  K. Koezuka and N. Tomita
- Journal Title
  
  Journal of Fourier Analysis and Applications
  
  Volume: 未定 Issue: 1 Pages: 309-319
- DOI
  10.1007/s00041-016-9518-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03943, KAKENHI-PROJECT-16K05201
[Journal Article] Multilinear Fourier multipliers with minimal Sobolev regularity, II2017
- Author(s)
  L. Grafakos, A. Miyachi, H.-V. Nguyen, and N. Tomita
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 69
- NAID
  130006887132
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03943
[Journal Article] Estimates for trilinear flag paraproducts on L^{infty} and Hardy spaces2015
- Author(s)
  Akihiko Miyachi and Naohito Tomita
- Journal Title
  
  Mathematische Zeitschrift
  
  Volume: 282 Issue: 1-2 Pages: 577-613
- DOI
  10.1007/s00209-015-1554-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H03621, KAKENHI-PROJECT-24740088, KAKENHI-PROJECT-16H03943
[Journal Article] A counterexample to weighted estimates for multilinear Fourier multipliers with Sobolev regularity2014
- Author(s)
  M. Fujita and N. Tomita
- Journal Title
  
  Journal of Mathematical Analysis and Applications
  
  Volume: 409 Issue: 2 Pages: 630-636
- DOI
  10.1016/j.jmaa.2013.07.041
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340034, KAKENHI-PROJECT-24740088
[Journal Article] Boundedness criterion for bilinear Fourier multiplier operators2014
- Author(s)
  A. Miyachi and N. Tomita
- Journal Title
  
  Tohoku Mathematical Journal
  
  Volume: 66 Issue: 1 Pages: 55-76
- DOI
  10.2748/tmj/1396875662
- NAID
  130007953667
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340034, KAKENHI-PROJECT-24740088
[Journal Article] On multilinear Fourier multipliers of limited smoothness2013
- Author(s)
  L. Grafakos, A. Miyachi, N. Tomita
- Journal Title
  
  Canadian Journal of Mathematics
  
  Volume: 65 Issue: 2 Pages: 299-330
- DOI
  10.4153/cjm-2012-025-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340034, KAKENHI-PROJECT-24740088
[Journal Article] Minimal smoothness conditions for bilinear Fourier multipliers2013
- Author(s)
  A. Miyachi and N. Tomita
- Journal Title
  
  Revista Matematica Iberoamericana
  
  Volume: 29 Issue: 2 Pages: 495-530
- DOI
  10.4171/rmi/728
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340034, KAKENHI-PROJECT-24740088
[Journal Article] Calderon-Vaillancourt type theorem for bilinear operators2013
- Author(s)
  A. Miyachi and N. Tomita
- Journal Title
  
  Indiana University Mathematics Journal
  
  Volume: 62 Issue: 4 Pages: 1165-1201
- DOI
  10.1512/iumj.2013.62.5059
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340034, KAKENHI-PROJECT-24740088
[Journal Article] A remark on multilinear Fourier multipliers satisfying Besov estimates2012
- Author(s)
  N. Tomita
- Journal Title
  
  RIMS Kokyuroku Bessatsu
  
  Volume: 33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340034
[Journal Article] A remark on multilinear Fourier multipliers satisfying Besov estimates2012
- Author(s)
  N. Tomita
- Journal Title
  
  RIMS Kokyuroku Bessatsu
  
  Volume: 33 Pages: 111-121
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740088
[Journal Article] Weighted norm inequalities for multilinear Fourier multipliers2012
- Author(s)
  M. Fujita and N. Tomita
- Journal Title
  
  Transactions of the American Mathematical Society
  
  Volume: 364 Issue: 12 Pages: 6335-6353
- DOI
  10.1090/s0002-9947-2012-05700-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340034, KAKENHI-PROJECT-24740088
[Journal Article] Changes of variables in modulation and Wiener amalgam spaces2011
- Author(s)
  M. Ruzhansky, M. Sugimoto, J. Toft, and N. Tomita
- Journal Title
  
  Math. Nachr.
  
  Volume: 284 Pages: 2078-2092
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23654049
[Journal Article] Changes of variables in modulatLon and Wiener amalgam spaces2011
- Author(s)
  M.Ruzhansky, M.Sugimoto, J.Toft, N.Tomita
- Journal Title
  
  Math.Nachr.
  
  Volume: 284 Pages: 2078-2092
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] On the L^p-boundedness of pseudo-differential operators with non-regular symbols2011
- Author(s)
  N. Tomita
- Journal Title
  
  Arkiv for Matematik
  
  Volume: 49 Pages: 175-197
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Remarks on nonlinear operations on modulation spaces2011
- Author(s)
  M. Sugimoto, N. Tomita and B. Wang
- Journal Title
  
  Integral Transforms and Special Functions
  
  Volume: 22 Pages: 351-358
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Changes of variables in modulation and Wiener amalgam spaces2011
- Author(s)
  M. Ruzhansky, M. Sugimoto, J. Toft and N. Tomita
- Journal Title
  
  Mathematische Nachrichten
  
  Volume: 284 Pages: 2078-2092
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Remarks on nonlinear operations on modulation spaces2011
- Author(s)
  M. Sugimoto, N. Tomita. and B. Wang
- Journal Title
  
  Integral Transforms and Spec. Funct.
  
  Volume: 22 Pages: 351-358
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23654049
[Journal Article] Remarks on nonlinear operations on modulation spaces2011
- Author(s)
  Mitsuru Sugimoto, Naohito Tomitaand Baoxiang Wang
- Journal Title
  
  Integral Transforms and Spec. Funct.
  
  Volume: 22 Pages: 351-358
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] Remarks on nonlinear operations on modulation spaces2011
- Author(s)
  M.Sugimoto, N.Tomita, B.Wang
- Journal Title
  
  Integral Equations and Special Functions
  
  Volume: 22 Issue: 4-5 Pages: 351-358
- DOI
  10.1080/10652469.2010.541054
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097, KAKENHI-PROJECT-23340034
[Journal Article] Remarks on nonlinear operations on modulation spaces2011
- Author(s)
  M.Sugimoto, N.Tomita, B.Wang
- Journal Title
  
  Integral Transforms and Spec.Funct.
  
  Volume: 22 Pages: 351-358
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] A Hormander type multiplier theorem for multilinear operators2010
- Author(s)
  N.Tomita
- Journal Title
  
  J.Funct.Anal. vol 259
  
  Pages: 2028-2044
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204013
[Journal Article] A Hormander type multiplier theorem for multilinear operators2010
- Author(s)
  N. Tomita
- Journal Title
  
  Journal of Functional Analysis
  
  Volume: 259 Pages: 2028-2044
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Unimodular Fourier multipliers on modulation spaces M^{ p, q} for 0<p<12010
- Author(s)
  N. Tomita
- Journal Title
  
  RIMS Kokyuroku Bessatsu
  
  Volume: 18 Pages: 125-132
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Estimates for unimodular Fourier multipliers on modulation spaces2009
- Author(s)
  A.Miyachi, F.Nicola, S.Rivetti, A.Tabacco, N.Tomita
- Journal Title
  
  Proceedings of the American Mathematical Society 137
  
  Pages: 3869-3883
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Trace ideals for pseudodifferential operators and their commutators with symbols in alpha-mudulation spaces2009
- Author(s)
  M.Kobayashi, M.Sugimoto, N.Tomita
- Journal Title
  
  J.Anal.Math. vol 107
  
  Pages: 141-160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204013
[Journal Article] Embedding relations between local Hardy and modulationspaces2009
- Author(s)
  M. Kobayashi, A. Miyachi, N. Tomita
- Journal Title
  
  Studia Mathematica 192
  
  Pages: 79-96
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340043
[Journal Article] On the L2-boundedness of pseudo-differential operators and their commutators with symbols in α-modulation spaces2009
- Author(s)
  Masaharu Kobayashi, Mitsuru Sugimoto & Naohito Tomita
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 350 Pages: 157-169
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] Embedding relations between local Hardy and modulation spaces2009
- Author(s)
  M.Kobayashi, A.Miyachi, N.Tomita
- Journal Title
  
  Studia Mathematica 192
  
  Pages: 79-96
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340043
[Journal Article] Estimates for unimodular Fourier multipliers on modulation Spaces2009
- Author(s)
  A. Miyachi, F. Nicola, S. Rivetti, A. Tabacco, N. Tomita
- Journal Title
  
  Proceedings of the American Mathematical Society Vol.137
  
  Pages: 3869-3883
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340043
[Journal Article] Estimates for unimodular Fourier multipliers on modulation Spaces2009
- Author(s)
  A.Miyachi, F.Nicola, S.Rivetti, A.Tabacco, N.Tomita
- Journal Title
  
  Proceedings of the American Mathematical Society 137
  
  Pages: 3869-3883
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340043
[Journal Article] Estimates for unimodular Fourier multipliers on modulation spaces2009
- Author(s)
  A. Miyachi, F. Nicola, S. Rivetti, A. Tabacco and N. Tomita
- Journal Title
  
  Proceedings of the American Mathematical Society
  
  Volume: 137 Pages: 3869-3883
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Embedding relation between local Hardy and modulation spaces2009
- Author(s)
  M.Kobayashi, A.Miyachi, N.Tomita
- Journal Title
  
  Studia Mathematica 192
  
  Pages: 79-96
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Embedding relations between local Hardy and modulation spaces2009
- Author(s)
  M. Kobayashi, A. Miyachi and N. Tomita
- Journal Title
  
  Studia Mathematica
  
  Volume: 192 Pages: 79-96
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Embedding relations between local Hardy and modulation spaces2009
- Author(s)
  M. Kobayashi, A. Miyachi, N. Tomita
- Journal Title
  
  Studia Mathematica Vol.192
  
  Pages: 79-96
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340043
[Journal Article] On the L^2-boundedness of pseudo-differential operators and their commutators with symbols in α-modulation spaces2009
- Author(s)
  杉本充, 小林政晴・冨田直人, との共著
- Journal Title
  
  J.Math.Anal.Appl. 350
  
  Pages: 157-169
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] Trace ideals for pseudo-differential operators and their commutators with symbols in α-modulation spaces2009
- Author(s)
  Masaharu Kobayashi, Mitsuru Sugimoto & Naohito Tomita
- Journal Title
  
  J. Anal. Math.
  
  Volume: 107 Pages: 141-160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] On the Hormander multiplier theorem and modulation spaces2009
- Author(s)
  N.Tomita
- Journal Title
  
  Applied and Computational Harmonic Analysis 26
  
  Pages: 408-415
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] Trace ideals for pseudo-differential operators and their commutators with symbols in α-modulation spaces2009
- Author(s)
  杉本充, 小林政晴・冨田直人, との共著
- Journal Title
  
  J.Anal.Math. 107
  
  Pages: 141-160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] Trace ideals for pseudo-differential operators and their commutators with symbols in α-modulation spaces2009
- Author(s)
  M. Kobayashi, M. Sugimoto, N. Tomita
- Journal Title
  
  J.Anal.Math. 107
  
  Pages: 141-160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] On the Hormander multiplier theorem and modulation spaces2009
- Author(s)
  N. Tomita
- Journal Title
  
  Applied and Computational Harmonic Analysis
  
  Volume: 26 Pages: 408-415
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740097
[Journal Article] A counterexample for boundedness of pseudo-differential operators on modulation spaces2008
- Author(s)
  Mitsuru Sugimoto & Naohito Tomita
- Journal Title
  
  Proc. Amer. Math. Soc.
  
  Volume: 136 Pages: 1681-1690
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] Boundedness properties of pseudo-differential and Calderon-Zygmund operators on modulation spaces2008
- Author(s)
  M. Sugimoto, N. Tomita
- Journal Title
  
  J.Fourier Anal.Appl. 14
  
  Pages: 124-143
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] A remark on fractional integrals on modulation spaces2008
- Author(s)
  杉本充(冨田直人との共著)
- Journal Title
  
  Math. Nachr. 281
  
  Pages: 1372-1379
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] A remark on fractional integrals on modulation spaces2008
- Author(s)
  M. Sugimoto, N. Tomita
- Journal Title
  
  Math.Nachr. 281
  
  Pages: 1372-1379
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] A counterexample for boundedness of pseudodifferential operators on modulation spaces2008
- Author(s)
  M.Sugimoto, N.Tomita
- Journal Title
  
  Proc.Amer.Math.Soc. vol 136
  
  Pages: 1681-1690
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204013
[Journal Article] A counter example for boundedness of pseudo-differerntial operators on Modulation space2008
- Author(s)
  M.Sugimoto amd N. Tomita
- Journal Title
  
  Proc. Amer. Math. Soc. 136
  
  Pages: 1681-1690
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204013
[Journal Article] A remark on fractional integrals on modulation spaces2008
- Author(s)
  Mitsuru Sugimoto & Naohito Tomita
- Journal Title
  
  Math. Nachr.
  
  Volume: 281 Pages: 1372-1379
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] Boundedness properties of pseudo-differential and Calderon-Zygmund operators on modulation spaces2008
- Author(s)
  杉本充(冨田直人との共著)
- Journal Title
  
  J. Fourier Anal. Appl. 14
  
  Pages: 124-143
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340029
[Journal Article] A new aspect of the Lp-extension problem for inhomogeneous differential equations2007
- Author(s)
  M. Sugimoto, M. Tomita
- Journal Title
  
  Oper. Theory Adv. Appl. 172
  
  Pages: 153-159
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204013
[Journal Article] The dilation property of modulation spaces and their inclusion relation with Besov spaces2007
- Author(s)
  M. Sugimoto, N. Tomita
- Journal Title
  
  J. Func. Anal. 248
  
  Pages: 79-106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204013
[Journal Article] Estimates for unimodular Fourier multipliers on modulationspaces
- Author(s)
  A. Miyachi, F. Nicola, S. Rivetti, A. Tabacco, N. Tomita
- Journal Title
  
  Proceedings of the American Mathematical Society (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340043
[Journal Article] Estimates for unimodular Fourier multipliers on modulation spaces, to appear in Proceedings of the American Mathematical Society
- Author(s)
  Akihiko Miyachi, Fabio Nicola, Silvia Rivetti, Anita Tabacco, Naohito Tomita
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340043
[Presentation] The boundedness of some bilinear wave operators2023
- Author(s)
  N. Tomita,
- Organizer
  10th East Asian Conference in Harmonic Analysis and Applications (Online)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03700
[Presentation] The boundedness of some bilinear wave operators2023
- Author(s)
  冨田直人
- Organizer
  The10th East Asian Conference in Harmonic Analysis and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20223
[Presentation] Hormander type multiplier theorems for bilinear operators2021
- Author(s)
  N. Tomita
- Organizer
  13th International ISAAC Congress
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03700
[Presentation] 双線形擬微分作用素について2021
- Author(s)
  冨田直人
- Organizer
  金曜セミナー(茨城大学)．ただし，オンライン発表
- Invited
- Data Source
  KAKENHI-PROJECT-20K03700
[Presentation] Hormander type multiplier theorems for bilinear operators2021
- Author(s)
  冨田直人
- Organizer
  The 13th International ISAAC Congress
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20223
[Presentation] On the boundedness of bilinear pseudo-differential operators of S_{0,0}-type2019
- Author(s)
  N. Tomita
- Organizer
  2019 Taiwan Mathematical Society Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] On the boundedness of bilinear pseudo-differential operators of S_{0,0}-type2019
- Author(s)
  Naohito Tomita
- Organizer
  2019 Taiwan Mathematical Society Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] On the L^2 times L^2 to L^r boundedness of bilinear pseudo-differential operators of S_{0,0}-type2019
- Author(s)
  Naohito Tomita
- Organizer
  NCTS Workshop on Harmonic Analysis
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] On the $L^2 \times L^2 \to L^r$ boundedness of bilinear pseudo-differential operators of $S_{0,0}$-type2019
- Author(s)
  N. Tomita
- Organizer
  NCTS Workshop on Harmonic Analysis (Taiwan)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] S_{0,0}型の双線形擬微分作用素について2019
- Author(s)
  冨田直人
- Organizer
  信州大学偏微分方程式研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] Bilinear pseudo-differential operators with exotic symbols2019
- Author(s)
  Naohito Tomita
- Organizer
  12th International ISAAC Congress
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] S_{0,0} 型の双線形擬微分作用素について2019
- Author(s)
  冨田直人
- Organizer
  信州大学偏微分方程式研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] Bilinear pseudo-differential operators with exotic symbols2019
- Author(s)
  N. Tomita
- Organizer
  12th International ISAAC Congress
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] Bilinear pseudo-differential operators with exotic symbols2018
- Author(s)
  Akihiko Miyachi and Naohito Tomita
- Organizer
  調和解析セミナー
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] Bilinear pseudo-differential operators with exotic symbols2018
- Author(s)
  Naohito Tomita
- Organizer
  International Conference on Harmonic Analysis and its Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] 双線形擬微分作用素とその応用2018
- Author(s)
  冨田直人
- Organizer
  非線形波動及び分散型方程式の研究
- Invited
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] Bilinear pseudo-differential operators with exotic symbols2018
- Author(s)
  N. Tomita
- Organizer
  International Conference on Harmonic Analysis and its Applications (China)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] Bilinear pseudodifferential operators of type 1,1 and their application to the Kato-Ponce inequality2017
- Author(s)
  Naohito Tomita
- Organizer
  The 5th East Asian Conference in Harmonic Analysis and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] Bilinear pseudodifferential operators of type 1,1 and their application to the Kato-Ponce inequality2017
- Author(s)
  Naohito Tomita
- Organizer
  Harmonic Analysis and its Applications in Tokyo 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] Bilinear pseudodifferential operators of type 1,1 and their application to the Kato-Ponce inequality2017
- Author(s)
  N. Tomita
- Organizer
  Harmonic Analysis and its Applications in Tokyo 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] Bilinear pseudodifferential operators of type 1,1 and their application to the Kato-Ponce inequality2017
- Author(s)
  N. Tomita
- Organizer
  5nd East Asian Conference in Harmonic Analysis and Applications (China)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] Weighted norm inequalities for multilinear Fourier multipliers with critical Besov regularity2016
- Author(s)
  N. Tomita
- Organizer
  International Workshop on Harmonic Analysis and its Applications in Beijing 2016
- Place of Presentation
  Beihang University (China)
- Year and Date
  2016-09-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] On the boundedness of multilinear Fourier multiplier operators2016
- Author(s)
  冨田直人
- Organizer
  調和解析と非線形偏微分方程式
- Place of Presentation
  京都大学数理解析研究所（京都市）
- Year and Date
  2016-07-06
- Invited
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] Weighted norm inequalities for multilinear Fourier multipliers with critical Besov regularity2016
- Author(s)
  N. Tomita
- Organizer
  International Workshop on Harmonic Analysis and its Applications in Beijing 2016
- Place of Presentation
  Beihang University (北京、中国)
- Year and Date
  2016-09-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03943
[Presentation] On the boundedness of multilinear Fourier multiplier operators2016
- Author(s)
  N. Tomita
- Organizer
  Harmonic analysis and its applications in Matsumoto 2016, Winter
- Place of Presentation
  信州大学
- Year and Date
  2016-02-15
- Invited
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] On the boundedness of multilinear Fourier multiplier operators2016
- Author(s)
  冨田直人
- Organizer
  調和解析と非線形偏微分方程式
- Place of Presentation
  京都大学
- Year and Date
  2016-07-04
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05201
[Presentation] 多重線形フーリエマルチプライヤー作用素の有界性について2015
- Author(s)
  冨田直人
- Organizer
  浜松偏微分方程式研究集会
- Place of Presentation
  静岡大学
- Year and Date
  2015-12-22
- Invited
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] On the boundedness of multilinear Fourier multiplier operators2015
- Author(s)
  N. Tomita
- Organizer
  Harmonic Analysis and its Applications in Tokyo 2015
- Place of Presentation
  早稲田大学
- Year and Date
  2015-11-27
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] Flag paraproducts on Hardy spaces2014
- Author(s)
  Naohito Tomita
- Organizer
  2nd East Asian Conference in Harmonic Analysis and Applications
- Place of Presentation
  Mudanjiang Normal University, 中国
- Year and Date
  2014-07-13
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] 特異性の強い多重線形フーリエマルチプライヤーについて2014
- Author(s)
  冨田直人
- Organizer
  南大阪応用数学セミナー
- Place of Presentation
  大阪市立大学
- Year and Date
  2014-05-31
- Invited
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] 多重線形フーリエマルチプライヤー作用素の有界性について 1,22013
- Author(s)
  冨田直人
- Organizer
  調和解析セミナー
- Place of Presentation
  日本女子大学
- Invited
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] 双線形フーリエマルチプライヤー作用素の有界性について2013
- Author(s)
  冨田直人
- Organizer
  日本数学会　秋季総合分科会，特別講演(函数方程式分科会)
- Place of Presentation
  愛媛大学
- Invited
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] Smoothness conditions for bilinear Fourier multipliers2013
- Author(s)
  N. Tomita
- Organizer
  1st East Asian Conference in Harmonic Analysis and Applications
- Place of Presentation
  Seoul National University
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] 双線形擬微分作用素に対するCalderon-Vaillancourt 型の定理について2013
- Author(s)
  冨田直人
- Organizer
  線形および非線形分散型方程式の研究
- Place of Presentation
  京都大学
- Invited
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] Calderon-Vaillancourt type theorem for bilinear operators2012
- Author(s)
  N. Tomita
- Organizer
  Harmonic Analysis and its Applications at Tokyo 2012
- Place of Presentation
  首都大学東京
- Invited
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] Sharp estimates for bilinear Fourier multipliers Fourier Analysis and Pseudo-Differential Operators2012
- Author(s)
  Naohito Tomita
- Organizer
  研究集会「Fourier Analysis and Pseudo-Differential Operators」
- Place of Presentation
  Aalto University (Helsinki, Finland)
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] Sharp smoothness conditions for bilinear Fourier multipliers2012
- Author(s)
  冨田直人, 宮地晶彦
- Organizer
  日本数学会年会
- Place of Presentation
  東京理科大学
- Year and Date
  2012-03-29
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] Sharp estimates for bilinear Fourier multipliers2012
- Author(s)
  冨田直人
- Organizer
  松山解析セミナー
- Place of Presentation
  愛媛大学
- Year and Date
  2012-02-04
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] Calderon-Vaillancourt type theorem for bilinear operators2012
- Author(s)
  Naohito Tomita
- Organizer
  研究集会「Harmonic Analysis and its Applications at Tokyo 2012」
- Place of Presentation
  首都大学東京、国際交流会館
- Invited
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] Sharp estimates for bilinear Fourier multipliers2012
- Author(s)
  冨田直人
- Organizer
  実函数論函数解析学合同シンポジウム
- Place of Presentation
  東京理科大学
- Invited
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] Sharp smoothness conditions for bilinear Fourier multipliers2012
- Author(s)
  冨田直人, 宮地晶彦
- Organizer
  日本数学会年会実関数論分科会
- Place of Presentation
  東京理科大学神楽坂キャンパス
- Year and Date
  2012-03-29
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] 双線形擬微分作用素に対するCalderon-Vaillancourt型の定理について2012
- Author(s)
  冨田直人
- Organizer
  調和解析セミナー
- Place of Presentation
  東京大学大学院数理科学研究科
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] Sharp estimates for bilinear Fourier multipliers2012
- Author(s)
  N. Tomita
- Organizer
  Fourier Analysis and Pseudo-Differential Operators
- Place of Presentation
  Aalto University (Finland)
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] 双線形擬微分作用素に対するCalderon-Vaillancourt型の定理について2012
- Author(s)
  冨田直人
- Organizer
  調和解析セミナー
- Place of Presentation
  東京大学
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] Sharp estimates for bilinear Fourier multipliers2012
- Author(s)
  冨田直人
- Organizer
  実函数論函数解析学合同シンポジウム
- Place of Presentation
  東京理科大学
- Invited
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] Sharp conditions for multilinear Fourier multipliers2011
- Author(s)
  Akihiko Miyachi, Naohito Tomita
- Organizer
  Harmonic Analysis and its Applications at Nara 2011
- Place of Presentation
  奈良学セミナーハウス
- Year and Date
  2011-11-11
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] 双線形フーリエマルチプライヤーが有界作用素になるための滑らかさについて2011
- Author(s)
  冨田直人
- Organizer
  熊本大学応用解析セミナー
- Place of Presentation
  熊本大学
- Year and Date
  2011-11-19
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] Sharp estimates for bilinear Fourier multipliers2011
- Author(s)
  Naohito Tomita
- Organizer
  調和解析と非線形偏微分方程式
- Place of Presentation
  数理解析研究所,京都大学(招待講演)
- Year and Date
  2011-07-04
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] 双線形フーリエマルチプライヤーに対するH￥" ormander型の定理について2011
- Author(s)
  冨田直人
- Organizer
  数理科学セミナー
- Place of Presentation
  茨城大学
- Year and Date
  2011-03-09
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] 双線形フーリエマルチプライヤーに対するシャープな評価について2011
- Author(s)
  冨田直人
- Organizer
  月曜解析セミナー
- Place of Presentation
  北海道大学
- Year and Date
  2011-11-07
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] On the L^p-boundedness of pseudo-differential operators with symbols of limited smoothness2011
- Author(s)
  N.Tomita
- Organizer
  ISAAC Congress 2011
- Place of Presentation
  Peoples' Friendship University of Russia, Russia
- Year and Date
  2011-08-24
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] On the L^p-boundedness of pseudo-differential operators with symbols of limited smoothness2011
- Author(s)
  N. Tomita
- Organizer
  ISAAC Congress 2011
- Place of Presentation
  Peoples' Friendship University of Russia(Russia, Moscow)
- Year and Date
  2011-08-24
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] 多重線形フーリエマルチプライヤーに対するHormander型の定理について2011
- Author(s)
  冨田直人
- Organizer
  神戸解析セミナー
- Place of Presentation
  神戸大学
- Year and Date
  2011-02-01
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] 双線形フーリエマルチプライヤーについて2011
- Author(s)
  冨田直人
- Organizer
  三大学偏微分方程式セミナー
- Place of Presentation
  中央大学
- Year and Date
  2011-10-26
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] 双線形フーリエマルチプライヤーが有界作用素になるための滑らかさの条件について2011
- Author(s)
  冨田直人
- Organizer
  調和解析セミナー
- Place of Presentation
  大阪大学
- Year and Date
  2011-12-26
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] Sharp estimates for bilinear Fourier multipliers2011
- Author(s)
  N. Tomita
- Organizer
  調和解析と非線形偏微分方程式
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2011-07-04
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] A Hormander type multiplier theorem for multilinear operators2010
- Author(s)
  N. Tomita
- Organizer
  International Workshop" Fourier Analysis and Partial Differential Equations"
- Place of Presentation
  University of Gottingen(Germany, Gottingen)
- Year and Date
  2010-06-14
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] On the L^p-boundedness of pseudo-differential operators with symbols of limited smoothness2010
- Author(s)
  N. Tomita
- Organizer
  Joint workshop on PDE at Jinhua
- Place of Presentation
  Zhejiang Normal University(China, Zhejiang)
- Year and Date
  2010-09-28
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] 双線形フーリエマルチプライヤーが有界作用素になるための微分回数について2010
- Author(s)
  冨田直人
- Organizer
  偏微分方程式の諸問題
- Place of Presentation
  東海大学
- Year and Date
  2010-10-31
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] A Hormander type multiplier theorem for multilinear operators. 22010
- Author(s)
  冨田直人
- Organizer
  実解析学シンポジウム
- Place of Presentation
  九州工業大学
- Year and Date
  2010-11-12
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] A Hormander type multiplier theorem for multilinear operators2010
- Author(s)
  N. Tomita
- Organizer
  Microlocal Day# 2,
- Place of Presentation
  Imperial College London(England, London)
- Year and Date
  2010-12-03
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] A Hormander type multiplier theorem for multilinear operators2010
- Author(s)
  N.Tomita
- Organizer
  International Workshop "Fourier Analysis and Partial Differential Equations"
- Place of Presentation
  University of Gottingen (Germany)(招待講演)
- Year and Date
  2010-06-14
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] 双線形フーリエマルチプライヤーが有界作用素になるための微分回数について2010
- Author(s)
  冨田直人
- Organizer
  神楽坂解析セミナー
- Place of Presentation
  東京理科大学
- Year and Date
  2010-01-23
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] 多重線形フーリエマルチプライヤーが有界作用素になるための滑らかさについて2010
- Author(s)
  冨田直人
- Organizer
  調和解析セミナー
- Place of Presentation
  日本大学
- Year and Date
  2010-12-25
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] On the L^p-boundedness of pseudo-differential operators with non-regular symbols2009
- Author(s)
  N.Tomita
- Organizer
  Harmonic Analysis and Partial Differential Equations with Applications
- Place of Presentation
  Beijing Normal University (CHINA)
- Year and Date
  2009-05-28
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] On the L^p-boundedness of pseudo-differential operators with non-regular symbols2009
- Author(s)
  N. Tomita
- Organizer
  Harmonic Analysis and Partial Differential Equations
- Place of Presentation
  Harmonic Analysis and Partial Differential Equations
- Year and Date
  2009-09-30
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] On the L^p-boundedness of pseudo-differential operators with non-regular symbols2009
- Author(s)
  N. Tomita
- Organizer
  Harmonic Analysis and its Applications at Pohang 2009
- Place of Presentation
  Pohang University of Science and Technology(South Korea, Pohang)
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] Unimodular Fourier multiplierのmodulation空間評価2009
- Author(s)
  宮地晶彦・冨田直人
- Organizer
  日本数学会秋季総合分科会, 実関数論分科会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-18340043
[Presentation] 局所Hardy空間とmodulation空間の包含関係について2009
- Author(s)
  小林政晴・宮地晶彦・冨田直人
- Organizer
  日本数学会秋季総合分科会, 実関数論分科会
- Place of Presentation
  阪大学
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-18340043
[Presentation] Unimodular Fourier multipliers on modulation spaces2009
- Author(s)
  N. Tomita
- Organizer
  調和解析と非線形偏微分方程式
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2009-06-08
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] On the L^p-boundedness of pseudo-differential operators with non-regular symbols2009
- Author(s)
  N. Tomita
- Organizer
  Harmonic Analysis and Partial Differential Equations with Applications
- Place of Presentation
  Beijing Normal University(China, Beijing)
- Year and Date
  2009-05-28
- Data Source
  KAKENHI-PROJECT-21740097
[Presentation] Psudo differential operators on modulation spaces2008
- Author(s)
  冨田直人
- Organizer
  日本数学会2008年度年会(実函数論分科会特別講演)
- Place of Presentation
  近畿大学
- Year and Date
  2008-03-25
- Data Source
  KAKENHI-PROJECT-19204013
[Presentation] Flag paraproducts on Hardy spaces
- Author(s)
  N. Tomita
- Organizer
  2nd East Asian Conference in Harmonic Analysis and Applications
- Place of Presentation
  Mudanjiang Normal University (Mudanjiang, China)
- Year and Date
  2014-07-11 – 2014-07-14
- Data Source
  KAKENHI-PROJECT-24740088
[Presentation] 双線形フーリエマルチプライヤー作用素の有界性について
- Author(s)
  冨田直人
- Organizer
  日本数学会秋季総合分科会　函数方程式分科会
- Place of Presentation
  愛媛大学城北キャンパス
- Invited
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] Smoothness conditions for bilinear Fourier multipliers
- Author(s)
  冨田直人
- Organizer
  1st East Asian Conference in Harmonic Analysis and Applications
- Place of Presentation
  ソウル国立大学、韓国
- Data Source
  KAKENHI-PROJECT-23340034
[Presentation] 双線形擬微分作用素に対するCalderon-Vaillancourt型の定理について
- Author(s)
  冨田直人
- Organizer
  線形および非線形分散型方程式の研究
- Place of Presentation
  数理解析研究所(京都大学)
- Invited
- Data Source
  KAKENHI-PROJECT-23340034

1. SUGIMOTO Mitsuru (60196756)

# of Collaborated Projects: 5 results

# of Collaborated Products: 21 results
2. MIYACHI Akihiko (60107696)

# of Collaborated Projects: 4 results

# of Collaborated Products: 21 results
3. FURUYA Yasuo (70234903)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
4. KOBAYASHI Masaharu (30516480)

# of Collaborated Projects: 4 results

# of Collaborated Products: 4 results
5. SAWANO Yoshihiro (40532635)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
6. TACHIZAWA Kazuya (80227090)

# of Collaborated Projects: 3 results

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

# of Collaborated Projects: 3 results

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8. TANAKA Hitoshi (70422392)

# of Collaborated Projects: 3 results

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9. TSUTSUI Yohei (40722773)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
10. KANJIN Yuichi (50091674)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. SATO Shuichi (20162430)

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12. SATO Enji (80107177)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. OKADA Masami (00152314)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
14. KOZONO Hideo (00195728)

# of Collaborated Projects: 1 results

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15. SHINOHARA Masahiko (70086346)

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16. OAKU Toshinori (60152039)

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17. NISHITANI Tatsuo (80127117)

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18. HAYASHI Nakao (30173016)

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19. DOI Shinichi (00243006)

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20. SUNAGAWA Hideaki (80375394)

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21. KUBO Hideo (50283346)

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22. TAKUWA Hideki (80403111)

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23. UMEDA Tomio (20160319)

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24. IWASAKI Chisato (30028261)

# of Collaborated Projects: 1 results

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25. HOSHIRO Toshihiko (40211544)

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26. FUJIIE SETSURO (00238536)

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27. TSUGAWA Kotaro (70402451)

# of Collaborated Projects: 1 results

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28. KATO Jun (00432237)

# of Collaborated Projects: 1 results

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29. HISHIDA Toshiaki (60257243)

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30. MIYAKE Masatake (70019496)

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31. KIKUCHI Masato (20204836)

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32. TERASAWA YUTAKA (90546160)

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33. 加藤睦也

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# of Collaborated Products: 1 results

Tomita Naohito 冨田 直人

TOMITA Naohito 冨田 直人

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多重線形調和解析における振動積分の研究Principal Investigator

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多重線形調和解析における有界性定理の研究Principal Investigator

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Multilinear harmonic analysis and the singularityPrincipal Investigator

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Sharp conditions on the boundedness of multilinear operatorsPrincipal Investigator

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Pseudodifferential operators and time-frequency analysisPrincipal Investigator

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モジュレーション空間のフーリエマルチプライヤーおよびフーリエ積分作用素への応用Principal Investigator

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Tomita Naohito 冨田直人

TOMITA Naohito 冨田直人