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2019 Fiscal Year Annual Research Report

実解析・調和解析に由来する関数空間の理論の深化と応用

Research Project

Project/Area Number 15H03621
Research InstitutionIbaraki University

Principal Investigator

中井 英一  茨城大学, 理工学研究科(理学野), 教授 (60259900)

Co-Investigator(Kenkyū-buntansha) 水田 義弘  広島大学, 先進理工系科学研究科(理), 名誉教授 (00093815)
西垣 誠一  沼津工業高等専門学校, 教養科, 嘱託教授 (10180598)
堀内 利郎  茨城大学, 理工学研究科(理学野), 教授 (80157057)
曾布川 拓也  早稲田大学, グローバルエデュケーションセンター, 教授 (60252946)
貞末 岳  大阪教育大学, 教育学部, 准教授 (40324884)
米田 剛  東京大学, 大学院数理科学研究科, 准教授 (30619086)
澤野 嘉宏  首都大学東京, 理学研究科, 准教授 (40532635)
Project Period (FY) 2015-04-01 – 2020-03-31
Keywords実解析 / 調和解析 / 関数空間 / 積分作用素 / 変動指数
Outline of Annual Research Achievements

海外研究協力者 Dachun Yang 教授およびその共同研究者が開催する「International Conference on Function Spaces and Geometric Analysis and Their Applications (Sep 30 -- Oct 04, 2019, Nankai Univ, Tianjin, China)」に日本側代表者として参加した。また、研究分担者、研究協力者が合計15名参加した。41の講演があり、中国、ドイツ、日本の数学者による活発な議論と研究情報の交換が行われた。この機会に Thomas Kuehn 教授(Leipzig)を茨城大学に6日間(9/24--29)招聘した。
国際研究集会「The 7th East Asian Conference in Harmonic Analysis and Applications (August 5--9, 2019, Chung-Ang Univ)」に参加し、研究発表を行うとともに、最新の研究情報収集を行った。
日本数学会の春と秋の学会、第58回実函数論・函数解析学合同シンポジウム、実解析学シンポジウム2019に参加または研究協力者の派遣を行い、研究発表を行うとともに最新の研究情報収集を行った。RIMS 共同研究(公開型)「調和解析と非線形偏微分方程式」および調和解析中央大セミナーに参加、最新の研究情報収集を行った。2020年度は遠隔で研究打合せや学会参加を行い、研究成果をまとめた。
具体的な成果として、以下の研究成果が得られた。広義のヤング関数を伴うオーリッツ・ハーディ空間上での一般化分数べき積分作用素の有界性を確立した。特異積分作用素、分数べき積分作用素とカンパナト空間の元による掛け算作用素との交換子の研究について、オーリッツ・モリー空間上で有界性の必要十分条件を得た。確率空間においても分数べき積分作用素とカンパナト空間の元による掛け算作用素との交換子の研究について、有界性に加えコンパクト性についても、マルチンゲール・オーリッツ空間において結果を得た。さらに homogeneous型空間上でのMorrey空間において、掛け算作用素の有界性について必要十分条件を得るなど、多数の成果を得た。

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

  • Research Products

    (64 results)

All 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (23 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 23 results,  Open Access: 14 results) Presentation (37 results) (of which Int'l Joint Research: 17 results,  Invited: 19 results) Book (1 results) Remarks (1 results)

  • [Int'l Joint Research] Beijing Normal University/Nankai University(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      Beijing Normal University/Nankai University
  • [Int'l Joint Research] University of Leipzig(ドイツ)

    • Country Name
      GERMANY
    • Counterpart Institution
      University of Leipzig
  • [Journal Article] Generalized fractional integral operators on Orlicz-Hardy spaces2020

    • Author(s)
      Arai Ryutaro、Nakai Eiichi、Sawano Yoshihiro
    • Journal Title

      Mathematische Nachrichten

      Volume: 294 Pages: 224~235

    • DOI

      10.1002/mana.201900052

    • Peer Reviewed
  • [Journal Article] Commutators of integral operators with functions in Campanato spaces on Orlicz-Morrey spaces2020

    • Author(s)
      Shi Minglei、Arai Ryutaro、Nakai Eiichi
    • Journal Title

      Banach Journal of Mathematical Analysis

      Volume: 15 Pages: 41pp

    • DOI

      10.1007/s43037-020-00094-7

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Campanato-Morrey spaces for the double phase functionals with variable exponents2020

    • Author(s)
      Mizuta Yoshihiro、Nakai Eiichi、Ohno Takao、Shimomura Tetsu
    • Journal Title

      Nonlinear Analysis

      Volume: 197 Pages: 111827~111827

    • DOI

      10.1016/j.na.2020.111827

    • Peer Reviewed
  • [Journal Article] Fractional integrals and their commutators on martingale Orlicz spaces2020

    • Author(s)
      Arai Ryutaro、Nakai Eiichi、Sadasue Gaku
    • Journal Title

      Journal of Mathematical Analysis and Applications

      Volume: 487 Pages: 123991~123991

    • DOI

      10.1016/j.jmaa.2020.123991

    • Peer Reviewed / Open Access
  • [Journal Article] Pointwise multipliers on weak Orlicz spaces2020

    • Author(s)
      Kawasumi Ryota、Nakai Eiichi
    • Journal Title

      Hiroshima Mathematical Journal

      Volume: 50 Pages: 169--184

    • DOI

      10.32917/hmj/1595901625

    • Peer Reviewed / Open Access
  • [Journal Article] Pointwise Multipliers on Weak Morrey Spaces2020

    • Author(s)
      Kawasumi Ryota、Nakai Eiichi
    • Journal Title

      Analysis and Geometry in Metric Spaces

      Volume: 8 Pages: 363~381

    • DOI

      10.1515/agms-2020-0119

    • Peer Reviewed / Open Access
  • [Journal Article] One dimensional weighted Hardy's inequalities and application2020

    • Author(s)
      Liu Xiaojing、Horiuchi Toshio、Ando Hiroshi
    • Journal Title

      Journal of Mathematical Inequalities

      Volume: 14 Pages: 1203~1222

    • DOI

      10.7153/jmi-2020-14-78

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Homogeneous Besov spaces2020

    • Author(s)
      Sawano Yoshihiro
    • Journal Title

      Kyoto Journal of Mathematics

      Volume: 60 Pages: 1--43

    • DOI

      10.1215/21562261-2019-0038

    • Peer Reviewed / Open Access
  • [Journal Article] Boundary growth of Sobolev functions for double phase functionals2020

    • Author(s)
      Mizuta Yoshihiro、Shimomura Tetsu
    • Journal Title

      Annales Academiae Scientiarum Fennicae Mathematica

      Volume: 45 Pages: 279~292

    • DOI

      10.5186/aasfm.2020.4510

    • Peer Reviewed / Open Access
  • [Journal Article] Boundedness of maximal operators on Herz spaces with radial variable exponent2020

    • Author(s)
      Mizuta Yoshihiro、Shimomura Tetsu
    • Journal Title

      Tohoku Mathematical Journal

      Volume: 72 Pages: 335--348

    • DOI

      10.2748/tmj/1601085619

    • Peer Reviewed / Open Access
  • [Journal Article] Campanato-Morrey spaces for the double phase functionals2019

    • Author(s)
      Mizuta Yoshihiro、Nakai Eiichi、Ohno Takao、Shimomura Tetsu
    • Journal Title

      Revista Matematica Complutense

      Volume: 33 Pages: 817~834

    • DOI

      10.1007/s13163-019-00332-z

    • Peer Reviewed
  • [Journal Article] Compact Commutators of Calderon-Zygmund and Generalized Fractional Integral Operators with a Function in Generalized Campanato Spaces on Generalized Morrey Spaces2019

    • Author(s)
      ARAI Ryutaro、NAKAI Eiichi
    • Journal Title

      Tokyo Journal of Mathematics

      Volume: 42 Pages: 471--496

    • DOI

      10.3836/tjm/1502179285

    • Peer Reviewed / Open Access
  • [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 Pages: 8pp

    • DOI

      10.1515/gmj-2019-2070

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Commutators of fractional integrals on martingale Morrey spaces2019

    • Author(s)
      Nakai Eiichi、Sadasue Gaku
    • Journal Title

      Mathematical Inequalities & Applications

      Volume: 22 Pages: 631~655

    • DOI

      10.7153/mia-2019-22-44

    • Peer Reviewed
  • [Journal Article] Generalized Fractional Integral Operators and Their Commutators with Functions in Generalized Campanato Spaces on Orlicz Spaces2019

    • Author(s)
      Shi Minglei、Arai Ryutaro、Nakai Eiichi
    • Journal Title

      Taiwanese Journal of Mathematics

      Volume: 23 Pages: 1339--1364

    • DOI

      10.11650/tjm/181211

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generalized fractional maximal and integral operators on Orlicz and generalized Orlicz-Morrey spaces of the third kind2019

    • Author(s)
      Deringoz Fatih、Guliyev Vagif S.、Nakai Eiichi、Sawano Yoshihiro、Shi Minglei
    • Journal Title

      Positivity

      Volume: 23 Pages: 727~757

    • DOI

      10.1007/s11117-018-0635-9

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Generalized Campanato spaces with variable growth condition2019

    • Author(s)
      Nakai Eiichi
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: B74 Pages: 65--92

    • Peer Reviewed / Open Access
  • [Journal Article] Kato's inequalities for admissible functions to quasilinear elliptic operators A2019

    • Author(s)
      Liu Xiaojing、Horiuchi Toshio
    • Journal Title

      Mathematical Journal of Ibaraki University

      Volume: 51 Pages: 49~64

    • DOI

      10.5036/mjiu.51.49

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Kato's inequalities up to the boundary for a quasilinear operator2019

    • Author(s)
      Horiuchi Toshio, Kumlin Peter
    • Journal Title

      Scientiae Mathematicae Japonicae Online

      Volume: 2019 Pages: 14pp

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the Strichartz estimates for orthonormal systems of initial data with regularity2019

    • Author(s)
      Bez Neal、Hong Younghun、Lee Sanghyuk、Nakamura Shohei、Sawano Yoshihiro
    • Journal Title

      Advances in Mathematics

      Volume: 354 Pages: 106736~106736

    • DOI

      10.1016/j.aim.2019.106736

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Complex interpolation and Calderon-Mityagincouples of Morrey spaces2019

    • Author(s)
      Mastylo Mieczyslaw、Sawano Yoshihiro
    • Journal Title

      Analysis & PDE

      Volume: 12 Pages: 1711~1740

    • DOI

      10.2140/apde.2019.12.1711

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A thought on generalized Morrey spaces2019

    • Author(s)
      Sawano Yoshihiro
    • Journal Title

      Journal of the Indonesia Mathematical Society

      Volume: 25 Pages: 210-281

    • Peer Reviewed / Open Access
  • [Journal Article] Martingale Besov spaces and martingale Triebel-Lizorkin spaces2019

    • Author(s)
      Sadasue Gaku
    • Journal Title

      Scientiae Mathematicae Japonicae

      Volume: 82 Pages: 57--82

    • DOI

      10.32219/isms.82.1_57

    • Peer Reviewed / Open Access
  • [Presentation] Calderon-Zygmund operators on Orlicz-Morrey and weak Orlicz-Morrey spaces2021

    • Author(s)
      川澄亮太、中井英一
    • Organizer
      日本数学会年会
  • [Presentation] Boundedness of fractional integrals on martingale Orlicz-Morrey spaces2021

    • Author(s)
      新井龍太郎
    • Organizer
      日本数学会年会
  • [Presentation] Weak-weak boundness of commutators of integral operators with functions in Campanato spaces2021

    • Author(s)
      川澄亮太
    • Organizer
      調和解析セミナー
  • [Presentation] Generalized fractional integrals based on symmetric Markovian semigroup2021

    • Author(s)
      雨谷康平
    • Organizer
      調和解析セミナー
  • [Presentation] An extension of the VMO-H^1 duality2021

    • Author(s)
      山口哲志
    • Organizer
      調和解析セミナー
  • [Presentation] Weak-weak boundedness of commutators of generalized fractional integral operators with functions in Campanato spaces2020

    • Author(s)
      川澄亮太
    • Organizer
      日本数学会秋季総合分科会
  • [Presentation] Generalized fractional integral and maximal operators on Orlicz-Morrey and weak Orlicz-Morrey spaces2020

    • Author(s)
      川澄亮太、中井英一、石明磊
    • Organizer
      日本数学会秋季総合分科会
  • [Presentation] Commutators of Calderon-Zygmund and generalized fractional integral operators with functions in generalized Campanato spaces on Orlicz-Morrey spaces2020

    • Author(s)
      石明磊、新井龍太郎、中井英一
    • Organizer
      日本数学会年会
  • [Presentation] Generalized fractional integral operators on weak Orlicz spaces2020

    • Author(s)
      川澄亮太、中井英一
    • Organizer
      日本数学会年会
  • [Presentation] Pointwise multipliers and generalized Campanato spaces with variable growth condition I2019

    • Author(s)
      中井英一
    • Organizer
      RIMS研究集会「関数空間論とその周辺」
    • Invited
  • [Presentation] Pointwise multipliers and generalized Campanato spaces with variable growth condition II2019

    • Author(s)
      中井英一
    • Organizer
      RIMS研究集会「関数空間論とその周辺」
    • Invited
  • [Presentation] Pointwise multipliers and generalized Campanato spaces with variable growth condition III2019

    • Author(s)
      中井英一
    • Organizer
      RIMS研究集会「関数空間論とその周辺」
    • Invited
  • [Presentation] Commutators on Orlicz-Morrey spaces2019

    • Author(s)
      石明磊、新井龍太郎、中井英一
    • Organizer
      実解析学シンポジウム2019
  • [Presentation] Two results on interpolation and their applications2019

    • Author(s)
      Yoshihiro Sawano
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Weighted generalized Triebel-Lizorkin spaces2019

    • Author(s)
      Takahiro Noi
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Hausdorff operators in several dimensions2019

    • Author(s)
      Akihiko Miyachi
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Dual of the Choquet spaces with weighted Hausdorff content2019

    • Author(s)
      Hiroki Saito
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Two-weight norm inequalities for product fractional integral operators2019

    • Author(s)
      Hitoshi Tanaka
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] On self-similar solutions to nonlinear wave equations2019

    • Author(s)
      Mitsuru Sugimoto
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Existence of a conjugate point in the incompressible Euler flow on an ellipsoid2019

    • Author(s)
      Tsuyoshi Yoneda
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] On the L^2 x L^2 --> L^r boundedness of bilinear pseudo-differential operators of S_00-type2019

    • Author(s)
      Naohito Tomita
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Representation of higher-order dispersive operators via short-time Fourier transform and its application2019

    • Author(s)
      Masaharu Kobayashi
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Characterizations of VMO_{△_N}(R^n) space2019

    • Author(s)
      Kozo Yabuta
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Fractional integrals for martingales2019

    • Author(s)
      Gaku Sadasue
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] A sparse bound for a time-integral operator with the half-wave propagator2019

    • Author(s)
      Yohei Tsutsui
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] A relation of multiple Fourier series and Gauss's circle problems2019

    • Author(s)
      Eiichi Nakai
    • Organizer
      International Conference on Function Spaces and Geometric Analysis and Their Applications
    • Int'l Joint Research / Invited
  • [Presentation] Commutators of fractonal integrals on martingale Orlicz Spaces2019

    • Author(s)
      新井龍太郎、中井英一、貞末岳
    • Organizer
      日本数学会秋季総合分科会
  • [Presentation] A characterization of pointwise multipliers on weak Morrey spaces2019

    • Author(s)
      川澄 亮太、中井英一
    • Organizer
      日本数学会秋季総合分科会
  • [Presentation] Sharp maximal function and Orlicz-Morrey spaces2019

    • Author(s)
      石明磊、中井英一
    • Organizer
      日本数学会秋季総合分科会
  • [Presentation] Multiple Fourier series and lattice point problems2019

    • Author(s)
      Eiichi Nakai
    • Organizer
      The 7th East Asian Conference in Harmonic Analysis and Applications
    • Int'l Joint Research
  • [Presentation] One dimensional weighted Hardy's inequalities and application2019

    • Author(s)
      堀内利郎、安藤広、Liu Xiaojing
    • Organizer
      日本数学会
  • [Presentation] Hardy-Sobolev inequalities in the half space2019

    • Author(s)
      水田義弘
    • Organizer
      RIMS研究集会「関数空間の深化とその周辺 」
  • [Presentation] Monotone Sobolev functions with double phase2019

    • Author(s)
      水田義弘
    • Organizer
      ポテンシャル論研究集会
  • [Presentation] Herz-Morrey-Musielak-Orlicz spaces2019

    • Author(s)
      水田義弘
    • Organizer
      実函数論・函数解析学合同シンポジウム
  • [Presentation] Instantaneous vortex stretching and energy cascade on the incompressible 3D Euler equations2019

    • Author(s)
      Tsuyoshi Yoneda
    • Organizer
      National Chiao Tung University Seminar
    • Int'l Joint Research / Invited
  • [Presentation] Recent topics on well-posedness and stability of incompressible fluid and related topics2019

    • Author(s)
      Tsuyoshi Yoneda
    • Organizer
      Summer Graduate School in Mathematical Sciences Research Institute Berkeley
    • Int'l Joint Research / Invited
  • [Presentation] A remark on the zeroth law and instantaneous vortex stretching on the incompressible 3D Euler equations2019

    • Author(s)
      Tsuyoshi Yoneda
    • Organizer
      Kyoto University Applied Mathematics Seminar
    • Int'l Joint Research / Invited
  • [Book] 数理流体力学への招待―ミレニアム懸賞問題から乱流へ2020

    • Author(s)
      米田剛
    • Total Pages
      128
    • Publisher
      サイエンス社
    • ISBN
      978-4-7819-1468-8
  • [Remarks] 研究業績一覧 ( 中井英一 )

    • URL

      http://enakai.sci.ibaraki.ac.jp/publication-j.html

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Published: 2021-12-27  

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