YAMAGUCHI Hiroshi

写真a

Affiliation

Faculty of Science Department of Mathematics

Title

Professor

External Link

Degree 【 display / non-display

  • 理学博士 ( 1979.12   北海道大学 )

Research Areas 【 display / non-display

  • Natural Science / Basic analysis  / Harmonic Analysis

From School 【 display / non-display

  • Kanazawa University   Faculty of Science   Graduated

    - 1974.03

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    Country:Japan

From Graduate School 【 display / non-display

  • Hokkaido University   Graduate School, Division of Natural Science   Doctor's Course   Completed

    - 1979.12

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    Country:Japan

  • Hokkaido University   Graduate School, Division of Natural Science   Master's Course   Completed

    - 1976.03

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    Country:Japan

Employment Record in Research 【 display / non-display

  • Josai University   Faculty of Science   Department of Mathematics   Professor

    1992.04

  • Josai University   Faculty of Science   Department of Mathematics   Associate Professor (as old post name)

    1982.04 - 1992.03

  • Josai University   Faculty of Science   Department of Mathematics   Lecturer

    1980.04 - 1982.03

  • Josai University   Faculty of Science   Department of Mathematics   Research Assistant

    1979.04 - 1980.03

External Career 【 display / non-display

  • University of Toyama   Lecturer

    2013.04 - 2013.09

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    Country:Japan

  • 米国Kansas State University   城西大学海外研究員派遣A号研究員

    1988.04 - 1989.03

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    Country:United States

  • Hokkaido University   Lecturer

    1981.12 - 1982.03

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    Country:Japan

Professional Memberships 【 display / non-display

  • 日本数学会

    1976.04

 

Papers 【 display / non-display

  • Measures of analytic type and semicharacters Reviewed

    Hiroshi Yamaguchi

    Josai Mathematical Monographs   11   27 - 35   2018

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Josai University  

  • Quasi-invariance of measures of analytic type on locally compact abelian groups Reviewed

    Hiroshi Yamaguchi

    Hokkaido Mathematical Journal   43 ( 1 )   51 - 64   2014.02

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    Language:English   Publishing type:Research paper (scientific journal)  

  • On a result of Saeki-Takahashi and a theorem of Bochner Reviewed

    Hiroshi Yamaguchi

    Hokkaido Mathematical Journal   38 ( 3 )   497 - 510   2009.08

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Absolute continuity of analytic measures

    山口博

    Hokkaido Mathematical Journal   551 - 560   2003.10

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    Language:English   Publishing type:Research paper (scientific journal)  

  • On the product of Riesz sets in dual objects of compact groups Reviewed

    Hiroshi Yamaguchi

    Japan-Germany Joint Seminar on 'Infinite-Dimensional Harmonic Analysis' (H. Heyer, T. Hirai and N. Obata Eds) held at the University of Kyoto, Grabner   360 - 372   2000.05

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    Language:English   Publishing type:Research paper (international conference proceedings)  

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Presentations 【 display / non-display

  • Measure of analytic type and semicharacters

    山口博

    JMM Workshop on Applied Functional Analysis  城西大学理学研究科数学専攻

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    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:城西大学  

    Helson and Lowdenslager extended the classical F. and M.
    Riesz theorem to a compact abelian group with ordered
    dual. Forelli gave a generalization of the result of
    Helson and Lowdenslager for a compact abelian group with
    ordered dual. We extend a result of Forelli to locally
    compact abelian groups.

  • Remarks on analytic projection on certain compact groups

    山口博

    実解析学シンポジウム 2013 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学  

    K をコンパクト群で、その中心が partially ordered dual
    を持つコンパクト可換群を閉部分群にもつものとする.
    K 上の三角多項式の空間上の解析的射影を定義し、その
    有界性を調べた。

  • 解析的測度のある不等式について

    山口 博

    実解析学シンポジウム2009 

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    Event date: 2009.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:城西大学  

  • On a result of Saeki-Takahashi and a theorem of Bochner

    山口 博

    日本数学会実函数論分科会  日本数学会

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    Event date: 2008.03

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:近畿大学  

  • 佐伯ー高橋の結果について

    山口 博

    実解析学シンポジウム2007 

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    Event date: 2007.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪教育大学  

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Scientific Research Funds Acquisition Results 【 display / non-display

  • 局所的に共形平坦なリーマン多様体の幾何学の研究

    1998.04 - 2002.03

    科学研究費補助金  基盤研究(c)

    成 慶明

  • 無限次元調和解析

    1998.04 - 1999.03

    科学研究費補助金  基盤研究(c)

    平井武

  • 有理関数族の複素力学系に関する研究

    1997.04 - 1999.03

    科学研究費補助金  基盤研究(c)

    西沢清子

  • フーリエ解析と順序構造

    1997.04 - 1999.03

    科学研究費補助金  基盤研究(c)

    越昭三

  • 位相変換群上の解析学に関する研究

    1994.04 - 1995.03

    科学研究費補助金  一般研究 (C)

    山口博

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     コンパクト可換群が局所コンパクト Hausdorff 空間に
     作用する位相変換群上の有界測度の spectrum の性質に
     ついて調べた

 

Social Activities 【 display / non-display

  • 実解析学シンポジウム2009 会場責任者

    2009.10