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Potential theoretic study of Sobolev functions

Research Project

Project/Area Number 19540185
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Basic analysis
Research InstitutionHiroshima University

Principal Investigator

SHIMOMURA Tetsu  Hiroshima University, 大学院・教育学研究科, 准教授 (50294476)

Co-Investigator(Kenkyū-buntansha) MIZUTA Yoshihiro  広島大学, 大学院・理学研究科, 教授 (00093815)
AIKAWA Hiroaki  北海道大学, 大学院・理学研究科, 教授 (20137889)
FUTAMURA Toshihide  大同工業大学, 教養部, 講師 (90387605)
ONO Takayori  福山大学, 人間文化学部, 准教授 (60289270)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsソボレフ関数 / 楕円型偏微分方程式
Research Abstract

実解析学だけでなく、偏微分方程式論、電気流動学などへの応用を念頭に、ソボレフ関数を利用して、さまざまな関数空間におけるソボレフ型定理を発展させたり、楕円型偏微分方程式を考察したりするポテンシャル論的研究を行った。例えば、変動指数をもつ関数空間における極大関数の有界性を導き、その応用として、ソボレフの不等式やTrudinger指数積分不等式について新しい知見を得るなど、ソボレフの定理を発展させることができた。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (41 results)

All 2009 2008 2007

All Journal Article (19 results) (of which Peer Reviewed: 17 results) Presentation (22 results)

  • [Journal Article] Sobolev embeddings for Riesz potentials of functions in Morrey spaces of variable exponent2008

    • Author(s)
      Y. Mizuta and T. Shimomura
    • Journal Title

      J. Math. Soc. Japan 60

      Pages: 583-602

    • NAID

      10024331805

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Integrability of maximal functions for generalized Lebesgue spaces with variable exponent2008

    • Author(s)
      Y. Mizuta, T. Ohno and T. Shimomura
    • Journal Title

      Math. Nachr 281, No.3

      Pages: 386-395

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sobolev's inequalities and vanishing integrability for Riesz potentials of functions in the generalized Lebesgue space L^<p(-)>(log L)^<q(-)>2008

    • Author(s)
      Y. Mizuta, T. Ohno and T. Shimomura
    • Journal Title

      J. Math. Anal. Appl 345

      Pages: 70-85

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] An elementary proof of Sobolev embeddings for Riesz potentials of functions in Morrey spaces L^<1.ν.β>(G)2008

    • Author(s)
      Y. Mizuta, E. Nakai, T. Ohno and T. Shimomura
    • Journal Title

      Hiroshima Math. J 38

      Pages: 425-436

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Lindelof theorems for monotone Sobolev functions with variable exponent2008

    • Author(s)
      T. Futamura and T. Shimomura
    • Journal Title

      Proc. Japan Acad. Ser. A Math. Sci 84

      Pages: 25-28

    • NAID

      40015882843

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Isolated singularites, growth of spherical means and Riesz decomposition for superbiharmonic functions2008

    • Author(s)
      T. Futamura, K. Kitaura, Y. Mizuta
    • Journal Title

      Hiroshima Math. J. Vol.38

      Pages: 231-241

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Doubling conditions for harmonic measure in John domains2008

    • Author(s)
      H. Aikawa and K. Hirata
    • Journal Title

      Ann. Inst. Fourier (Grenoble) 58, 2

      Pages: 429-445

    • NAID

      120006459500

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Equivalence between the boundary Harnack principle and the Carlesonestimate2008

    • Author(s)
      H. Aikawa
    • Journal Title

      Math. Scand. 103, 1

      Pages: 61-76

    • NAID

      120006459465

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Superharmonic functions and differential equations involving measures for qusilinear elliptic operators with lower order terms2008

    • Author(s)
      T. Ono
    • Journal Title

      Ann. Acad. Sci. Fenn. Math 33

      Pages: 171-204

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sobolev's inequalities and vanishing integrability for Riesz potentials of functions in the generalized Lebesgue space L^<p(・)>log L^<q(・)>2008

    • Author(s)
      Yoshihiro Mizuta
    • Journal Title

      Journal of Mathematical Analysis and Applications 345

      Pages: 70-85

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Isolated singularites, growth of spherical means and Riesz decomposition for superbiharmonic functions2008

    • Author(s)
      Toshihide Futamura
    • Journal Title

      Hiroshima Mathematical Journal 38

      Pages: 231-241

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Equivalence between the boundary Harnack principle and the Carleson estimate2008

    • Author(s)
      Hiroaki Aikawa
    • Journal Title

      Mathematica Scandinavica 103

      Pages: 61-76

    • NAID

      120006459465

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sobolev embeddings for Riesz potentials of functions in Morrey spaces of variable exponent2008

    • Author(s)
      Yoshihiro Mizuta
    • Journal Title

      Journal of the Mathematical Society of Japan 60

      Pages: 583-602

    • NAID

      10024331805

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lindelof theorems for monotone Sobolev functions with variable exponent2008

    • Author(s)
      Toshihide Futamura
    • Journal Title

      Proceedings of the Japan Academy 84

      Pages: 25-28

    • NAID

      40015882843

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Vanishing exponential integrability for Riesz potentials of functions in Orlicz classes2007

    • Author(s)
      Y. Mizuta and T. Shimomura
    • Journal Title

      Illinois J. Math 51

      Pages: 1039-1060

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Continuity properties and vanishing exponential integrability of Riesz potentials of Orlicz functions2007

    • Author(s)
      Y. Mizuta and T. Shimomura
    • Journal Title

      京都大学数理解析研究所講究録 1553

      Pages: 137-148

    • Related Report
      2008 Final Research Report
  • [Journal Article] Boundary Harnack principle for p-harmonic functions in smooth Euclidean domains2007

    • Author(s)
      H. Aikawa, T. Kilpelainen, N. Shanmugalingam, and X. Zhong
    • Journal Title

      Potential Anal. 26, 3

      Pages: 281-301

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A convergence property for quasisuperminimizers on metric measure spaces2007

    • Author(s)
      T. Ono
    • Journal Title

      数理解析研究所講究録 1553

      Pages: 176-180

    • Related Report
      2008 Final Research Report
  • [Journal Article] Boundary Harnack principle for p-harmonic functions in smooth Euclidean domains2007

    • Author(s)
      Hiroaki Aikawa
    • Journal Title

      Potential Analysis 26

      Pages: 281-301

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 変動指数をもつ関数空間におけるリースポテンシャルのハーディー型不等式2009

    • Author(s)
      二村俊英
    • Organizer
      日本数学会年会
    • Place of Presentation
      東京大学
    • Year and Date
      2009-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Integrability of maximal functions and Riesz potentials in Orlicz spaces of variable exponent2009

    • Author(s)
      下村哲
    • Organizer
      ポテンシャル論とその関連分野研究集会
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2009-02-17
    • Related Report
      2008 Final Research Report
  • [Presentation] On solutions of quasilinear elliptic equations with general structure2009

    • Author(s)
      小野太幹
    • Organizer
      ポテンシャル論とその関連分野
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2009-02-16
    • Related Report
      2008 Final Research Report
  • [Presentation] 複雑領域上の正調和関数2009

    • Author(s)
      相川弘明
    • Organizer
      日本数学会(企画特別講演)
    • Place of Presentation
      東京大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Boundary Harnack principle and the quasihyperbolic boundary condition2009

    • Author(s)
      相川弘明
    • Organizer
      京都大学数理解析研究所・共同研究集会
    • Place of Presentation
      Potential Theory and related Fields
    • Related Report
      2008 Final Research Report
  • [Presentation] Beurling's minimum principle and the minimal thinness2009

    • Author(s)
      相川弘明
    • Organizer
      複素解析の発展とその応用
    • Place of Presentation
      桐生市市民文化センター
    • Related Report
      2008 Final Research Report
  • [Presentation] Continuity properties for Riesz potentials of functions in Morrey spaces of variable exponent2008

    • Author(s)
      下村哲
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Sobolev's inequalities for Riesz potentials of functions in the generalized Lebesgue space L^<p(-)>log L^<q(-)>2008

    • Author(s)
      下村哲
    • Organizer
      FSDONA Workshop
    • Place of Presentation
      Helsinki University, Finland
    • Year and Date
      2008-08-22
    • Related Report
      2008 Final Research Report
  • [Presentation] Sobolev's inequalities for Riesz potentials of functions in the generalized Lebesgue space L^<p(・)>log L^<q(・)>2008

    • Author(s)
      下村哲
    • Organizer
      FSDONA Workshop
    • Place of Presentation
      ヘルシンキ大学(フィンランド)
    • Year and Date
      2008-08-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] Continuity properties for Riesz potentials of Orlicz functions2008

    • Author(s)
      水田義弘
    • Organizer
      IWPT in Tokyo
    • Place of Presentation
      Gakusyuin University
    • Related Report
      2008 Final Research Report
  • [Presentation] Continuity problem of the extremal length2008

    • Author(s)
      H. Aikawa
    • Organizer
      International Workshop on Potential Theory 2008
    • Place of Presentation
      Tokyo-Mejiro, Gakushuin University
    • Related Report
      2008 Final Research Report
  • [Presentation] Sobolev inequalities for Orlicz spaces of two variable exponents2008

    • Author(s)
      水田義弘
    • Organizer
      International Conference on Real and Complex Analysis in Sendai(2008)
    • Place of Presentation
      Tohoku University
    • Related Report
      2008 Final Research Report
  • [Presentation] Beurling's minimum principle and the minimal thinness2008

    • Author(s)
      相川弘明
    • Organizer
      ポテンシャル論研究集会
    • Place of Presentation
      秋田大学カレッジプラザ
    • Related Report
      2008 Final Research Report
  • [Presentation] Martin境界, 境界Harnack原理と擬双曲距離2008

    • Author(s)
      相川弘明
    • Organizer
      第55回幾何学論シンポジウム
    • Place of Presentation
      弘前大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Boundedness of maximal functions in Lebesgue spaces of variable exponent2008

    • Author(s)
      水田義弘
    • Organizer
      The 16th international conference on finite or infinite dimensional Analysis and applications
    • Place of Presentation
      Dongguk University
    • Related Report
      2008 Final Research Report
  • [Presentation] ソボレフの定理について(特別講演)2007

    • Author(s)
      下村哲
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-23
    • Related Report
      2008 Final Research Report
  • [Presentation] ソボレフの定理について2007

    • Author(s)
      下村 哲
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] Lebesgue point theory for Riesz potentials of Orlicz functions2007

    • Author(s)
      水田義弘
    • Organizer
      Linkopings
    • Year and Date
      2007-08-31
    • Related Report
      2008 Final Research Report
  • [Presentation] 半一様領域と調和測度のダブリング性について2007

    • Author(s)
      相川弘明
    • Organizer
      第50回函数論シンポジウム
    • Place of Presentation
      桐生市市民文化センター
    • Related Report
      2008 Final Research Report
  • [Presentation] Function spaces of variable exponent2007

    • Author(s)
      水田義弘
    • Organizer
      Potential Theory and Stochastics
    • Place of Presentation
      Albac, Romania
    • Related Report
      2008 Final Research Report
  • [Presentation] Boundedness of maximal operators of variable exponent and Sobolev's inequalities for Riesz potentials2007

    • Author(s)
      下村哲
    • Organizer
      Finland-Japan joint seminar
    • Place of Presentation
      Helsinki University, Finland
    • Related Report
      2008 Final Research Report
  • [Presentation] Isolated singularities for polyharmonic functions2007

    • Author(s)
      水田義弘
    • Organizer
      Finland-Japan joint seminar
    • Place of Presentation
      Helsinki
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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