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YOSHIDA Kenichi  吉田 憲一

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… Alternative Names

吉田 憲一  ヨシダ ケンイチ

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Researcher Number 60028264
Other IDs
Affiliation (based on the past Project Information) *help 1991 – 2002: 岡山理科大学, 理学部, 教授
1986 – 1989: 岡山理科大学, 大学院理学研究科, 助教授
Review Section/Research Field
Principal Investigator
Algebra
Except Principal Investigator
解析学 / 代数学・幾何学 / Algebra / Basic analysis / Geometry / General mathematics (including Probability theory/Statistical mathematics)
Keywords
Principal Investigator
微分加群 / 不分岐拡大 / 準同型写像 / 平坦性 / 整拡大 / 準素イデアル / 素イデアル / 可換環
Except Principal Investigator
関数微分方程式 / 周期解 … More / 安定性 / Functional differential equations / 概周期解 / スペクトル / ボルテラ系 / スペクトル幾何 / Stability property / Phase space / Variation-of-constants formula / Admissibility / 準プロセス / 許容性 / 相空間 / 定数変化法の公式 / Volterra systems / Functional difference equations / 漸近挙動 / 関数差分方程式 / プロセス / anti-integral拡大環 / 不分岐拡大 / anti-integral拡大 / 差分方程式 / 極限方程式 / 常微分方程式 / 函数微分方程式 / 函数方程式 / 自由ループ空間 / 多様体 / 積分微分方程式 / Quasi-process / Solution operator / Fading memory space / 遅れ時間 / 関数微分方程 / 線形化原理 / 解作用素 / 記憶が薄れる空間 / Asymptotic equivalence / 時間遅れ / 定性理論 / 漸近同値性 / Division number / Integral Geometry / Determinisms / Symmetric stable processes / Stable systems / Sat-indexed process / SαS-Processes / 確率過程の決定性 / 安定過程 / 分割数 / 積分幾何学 / 決定性 / 対称安定過程 / 安定型確率変数系 / Asymptotic behavior / Almost periodic solutions / Periodic solutions / Stability properties / Processes / 有界解 / anti-integral extension / valuation ideal / valuation semigroup / LCM-stable extension / flat ring-extension / prime divisor / integral oversemigroup / Seminormal semigroup / 半正規環 / 擬付値半群 / 半群の整拡大 / 離散付値半群 / 半群の素イデアル / 半群のイデアル / 単純拡大環 / 半群 / 付値イデアル / 付値半群 / LCM-stable拡大 / 平坦拡大環 / 素因子 / 整的上半群 / 半正規半群 / Unramified extension / Differential module / Flat extension / The unit group of a ring / Anti-integral extension / 整拡大環 / 環の不分岐拡大 / 微分加群 / 平坦拡大 / 環の単元群 / 準素イデヤル / イデヤル / ホイタッカー関数 / セルバーグ跡公式 / 対称空間 / 調和解析 / ユニタリ表現 / リー群 / 偏微分方程式 / 数値解 / 差分函数方程式 / 平均値函数方程式 / 偏屈層 / トーリック多様体 / 凸多面体 / A超幾何系 / 同変D加群 / 組み合せ表現論 / 超幾何系 / 環 / 結び目代数 / コホモロジー類 / D-加群 / Rac-Moody類 / 安定ホモトピー型 / 拡散項 / 時間遅れをもつ方程式 / グラフ理論 / コホモロジー / Kac-Moody環 / J-群 / ホモトピー論 / ポテンシャル論 / ホップ代数 / 離散部分群 / プレハミング スキム / ネーター環 / 可換体 / イーキン・永田の定理 / ディリクレ指標 / イデアル / ネ-タ-・環 / 解の安定性 / 積分・微分方程式 / ボルスク・ウラム型定理 / 極大ト-ラス / 跡公式 / グラフ Less
  • Research Projects

    (17 results)
  • Co-Researchers

    (32 People)
  •  A representation formula for solutions of equations with delay in the phase space and its applications

    • Principal Investigator
      MURAKAMI Satoru
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Okayama University of Science
  •  Spectral analysis of an operator associated with equations with time delay

    • Principal Investigator
      MURAKAMI Satoru
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Okayama University of Science
  •  Determinisms of Stable Processes and their Applications

    • Principal Investigator
      TAKENAKA Shigeo
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Okayama University Science
  •  組み合せ表現論と環論的超幾何関数論

    • Principal Investigator
      堀田 良之
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Algebra
    • Research Institution
      Okayama University of Science
  •  Considerations on seminormal semigroups and certain seminormal rings

    • Principal Investigator
      KANEMITSU Mitsuo
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Aichi University of Education
  •  Research of equations with time delay

    • Principal Investigator
      MURAKAMI Satoru
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Okayama University of Science
  •  多様体の安定ホモトピー型とその応用

    • Principal Investigator
      玉村 章枝
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Okayama University of Science
  •  ホモトピー論による多様体の研究

    • Principal Investigator
      TAMAMURA Akie
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Okayama University of Science
  •  放物型関数微分方程式の研究

    • Principal Investigator
      村上 悟
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Okayama University of Science
  •  可換環における環の拡大とイデアルの研究Principal Investigator

    • Principal Investigator
      吉田 憲一
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Okayama University of Science
  •  Considerations on the unit group of a ring and unramified extensions

    • Principal Investigator
      KANEMITSU Mitsuo
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Aichi University of Education
  •  可換環論とその応用

    • Principal Investigator
      永田 雅宜
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Okayama University of Science
  •  不動点理論とその応用

    • Principal Investigator
      中岡 稔
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Okayama University of Science
  •  等質空間上の大域幾何学と大域解析学の総合的研究

    • Principal Investigator
      橋爪 道彦
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Okayama University of Science
  •  Lie群の構造と表現

    • Principal Investigator
      後藤 守邦
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Okayama University of Science
  •  函数方程式とその応用の研究

    • Principal Investigator
      春木 茂
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Okayama University of Science
  •  函数方程式の解の大域的研究

    • Principal Investigator
      春木 茂
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Okayama University of Science
  • 1.  橋爪 道彦 (50033890)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 2.  春木 茂 (60140480)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 3.  中岡 稔 (70028075)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 4.  MURAKAMI Satoru (40123963)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 5.  吉沢 太郎 (80004224)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 6.  永田 雅宣 (00025230)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 7.  TAMAMURA Akie (70068914)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 8.  WATANABE Hisao (40037677)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 9.  TAKENAKA Shigeo (80022680)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 10.  KURIBAYASHI Katsuhiko (40249751)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 11.  中井 喜和 (20033764)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 12.  NAKAMURA Tadashi (20069074)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 13.  HAMAYA Yoshihiro (40228549)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 14.  後藤 守邦 (40128020)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 15.  船倉 武夫 (70131620)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 16.  須藤 清一 (50196903)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 17.  SHIMENO Nobukazu (60254140)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 18.  仁木 滉 (30068879)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 19.  KANEMITSU Mitsuo (60024014)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 20.  堀田 良之 (70028190)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  田中 秀松 (10008873)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  吉澤 尚明 (50025219)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  SUZUKI Masashi (50216438)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  ISHITOYA Kiminao (80133130)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  OHTA Minoru (30022635)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  YASUMOTO Taichi (00231647)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  ODANI Kenzi (60273299)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  FURUKAWA Yasukimi (90024033)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  MATSUDA Ryuki (10006934)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  TAKASHIMA Keizo (00137184)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  KOJO Katuya (10280471)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  IKEDA Takeshi (40309539)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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