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Algebraic analysis of algebraic local cohomology and computational complex analysis of non-isolated singularities

Research Project

Project/Area Number 21540167
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Basic analysis
Research InstitutionUniversity of Tsukuba

Principal Investigator

TAJIMA Shinichi  筑波大学, 数理物質系, 教授 (70155076)

Co-Investigator(Kenkyū-buntansha) NAKAMURA Yayoi  近畿大学, 理工学部, 准教授 (60388494)
OHARA Katsuyoshi  金沢大学, 数物科学系, 准教授 (00313635)
MATSUI Yutaka  近畿大学, 理工学部, 講師 (10510026)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords代数解析 / 局所コホモロジー / ホロノミーD-加群 / 特異点 / 対数的ベクトル場 / Tjurina数 / レゾルベント / スペクトル分解 / 並列計算 / 代数的局所コホモロジー / D-加群 / 局所b-関数 / スタンダード基底 / 最小消去多項式 / 局所b-考関数
Research Abstract

Algebraic local cohomology classes attached to hypersurface isolated singularities are considered in the context of algebraic analysis. A new algorithm of computing parametric algebraic local cohomology classes is derived. A new framework to study logarithmic vector fields and associated holonomic D-modules is constructed. An efficient algorithm to compute spectral decomposition of square matrices is derived by analyzing resolvent.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (80 results)

All 2012 2011 2010 2009

All Journal Article (9 results) (of which Peer Reviewed: 8 results) Presentation (71 results)

  • [Journal Article] Algebraiclocal cohomology classes attached tounimodal singularities2012

    • Author(s)
      S. Tajima and Y. Nakamura
    • Journal Title

      Publication ofResearch Institute of MathematicalSciences

      Volume: 48 Pages: 21-43

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Algebraic local cohomology classes attached to unimodal singularities2012

    • Author(s)
      S.Tajima, Y.Nakamura
    • Journal Title

      Publ.Res.Inst.Math.Sci.

      Volume: 48 Pages: 21-43

    • NAID

      110008904371

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] パラメータ付き零次元代数的局所コホモロジーを用いたパラメトリック・スタンダード基底計算について2011

    • Author(s)
      鍋島克輔, 中村弥生, 田島慎一
    • Journal Title

      京都大学数理解析研究所講究録

      Volume: 1764 Pages: 102-125

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Standard bases and algebraic localcohomology for zero-dimensional ideals2009

    • Author(s)
      S. Tajima, Y. Nakamura and K. Nabeshima
    • Journal Title

      Advanced Studies in Pure Mathematics

      Volume: 56 Pages: 341-361

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Annihilatingideals for an algebraic local cohomologyclass2009

    • Author(s)
      S. Tajima and Y. Nakamura
    • Journal Title

      Journal of Symbolic Computations

      Volume: 44 Pages: 435-448

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] On holonomicD-modules attached to Reiffen'shypersurface singularities2009

    • Author(s)
      S. Tajima and Y. Nakamura
    • Journal Title

      Journal of Mathematical Sciences

      Volume: 158 Pages: 288-296

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Standard bases and algebraic local cohomology for zero-dimensional ideals2009

    • Author(s)
      S.Tajima, Y.Nakamura, K.Nabeshima
    • Journal Title

      Advanced Studies in Pure Mathematics 56

      Pages: 341-361

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Annihilating ideals for an algebraic local cohomology class2009

    • Author(s)
      S.Tajima, Y.Nakamura
    • Journal Title

      J.Symbolic Computations 44

      Pages: 435-448

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On holonmic D-modules attaced to Reiffen's hypersurface isolated singularities2009

    • Author(s)
      S.Tajima, Y.Nakamura
    • Journal Title

      J.Mathematical Sciences 158

      Pages: 288-296

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Gorenstein-Rosenlicht微分形式とD-加群のdirect image2012

    • Author(s)
      田島慎一
    • Organizer
      超局所解析とその展望
    • Place of Presentation
      日本大学理工学部駿河台校舎(東京)
    • Year and Date
      2012-03-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] Topological Radon transforms and their applications2012

    • Author(s)
      松井優
    • Organizer
      幾何セミナー
    • Place of Presentation
      大阪大学(大阪)
    • Year and Date
      2012-02-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] Topological Radon transforms and their applications2012

    • Author(s)
      松井優
    • Organizer
      代数幾何セミナー
    • Place of Presentation
      京都大学(京都)
    • Year and Date
      2012-01-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] Risa/Asir行列スペクトル分解パッケージの開発2012

    • Author(s)
      小原功任,田島慎一
    • Organizer
      日本数式処理学会理論分科会 & システム分科会合同研究会
    • Place of Presentation
      仙台青葉カルチャーセンター(宮城)
    • Year and Date
      2012-01-22
    • Related Report
      2011 Final Research Report
  • [Presentation] Risa/Asir行列スペクトル分解パッケージの開発2012

    • Author(s)
      小原功任, 田島慎一
    • Organizer
      日本数式処理学会理論分科会&システム分科会合同研究会
    • Place of Presentation
      仙台青葉カルチャーセンター(宮城)
    • Year and Date
      2012-01-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] Torsion微分形式に関するZariskiの結果と局所コホモロジー,対数的ベクトル場に関するHauser-Mullerの結果とホロノミーD-加群2011

    • Author(s)
      田島慎一
    • Organizer
      多変数函数論冬セミナー
    • Place of Presentation
      広島大学(広島)
    • Year and Date
      2011-12-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] 対数的ベクトル場とpolar varietyおよびGomez-Mont指数公式2011

    • Author(s)
      田島慎一
    • Organizer
      複素解析的ベクトル場・葉層構造とその周辺
    • Place of Presentation
      龍谷大学(京都)
    • Year and Date
      2011-12-11
    • Related Report
      2011 Annual Research Report
  • [Presentation] 零次元代数的局所コホモロジー類に対する偏微分方程式系のスタンダード基底計算2011

    • Author(s)
      田島慎一
    • Organizer
      Computer Algebra. The Algorithms, Implementations and the Next Generation
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2011-12-08
    • Related Report
      2011 Final Research Report
  • [Presentation] 拡張行列ホーナー法と行列スペクトル分解の並列計算2011

    • Author(s)
      小原功任, 田島慎一
    • Organizer
      Computer Algebra-The Algorithms, Implementations and the Next Generation
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2011-12-08
    • Related Report
      2011 Final Research Report
  • [Presentation] 拡張行列ホーナー法と行列スペクトル分解の並列計算2011

    • Author(s)
      小原功任, 田島慎一
    • Organizer
      Computer Algebra-The Algorithms, Implementations and the Next Generation
    • Place of Presentation
      京都大学数理解析研究所(京都)
    • Year and Date
      2011-12-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 零次元代数的局所コホモロジー類に対する偏微分方程式系のスタンダード基底計算2011

    • Author(s)
      田島慎一
    • Organizer
      Computer Algebra-The Algorithms, Implementations and the Next Generation
    • Place of Presentation
      京都大学数理解析研究所(京都)
    • Year and Date
      2011-12-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Torsion微分形式に関するZariskiの結果と局所コホモロジー2011

    • Author(s)
      田島慎一
    • Organizer
      対数的ベクトル場に関するHauser-Mullerの結果とホロノミーD-加群, 多変数函数論冬セミナー2011
    • Place of Presentation
      広島大学
    • Year and Date
      2011-12-07
    • Related Report
      2011 Final Research Report
  • [Presentation] parametric local cohomologyand Tjurina numbers2011

    • Author(s)
      S. Tajima and Y. Nakamura, Mu-constantdeformations
    • Organizer
      The 4th Japanese-Australian Workshop on Real and Complex Singularities
    • Place of Presentation
      兵庫教育大学
    • Year and Date
      2011-11-25
    • Related Report
      2011 Final Research Report
  • [Presentation] Mu-constant deformations, parametric local cohomology and Tjurina numbers2011

    • Author(s)
      S.Tajima
    • Organizer
      The 4^<th> Jap anese-Australian Workshop on Real and Complex Singularities
    • Place of Presentation
      兵庫教育大(兵庫)
    • Year and Date
      2011-11-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] Polar varieties and holonomic D-modules2011

    • Author(s)
      S.Tajima
    • Organizer
      漸近解析における超局所解析の展望
    • Place of Presentation
      京都大学数理解析研究所(京都)
    • Year and Date
      2011-11-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] 対数的ベクトル場とホロノミーD-加群I, II2011

    • Author(s)
      田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      信州大学(長野)
    • Year and Date
      2011-10-01
    • Related Report
      2011 Final Research Report
  • [Presentation] 非孤立特異点のversalI-unfoldingと局所コホモロジー2011

    • Author(s)
      田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      信州大学(長野)
    • Year and Date
      2011-10-01
    • Related Report
      2011 Final Research Report
  • [Presentation] 半擬斉次孤立特異点に付随する代数的局所コホモロジー2011

    • Author(s)
      鍋島克輔, 田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      信州大学(長野)
    • Year and Date
      2011-10-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] 非孤立特異点のversal I-unfoldingと局所コホモロジー2011

    • Author(s)
      田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      信州大学(長野)
    • Year and Date
      2011-10-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] 対数的ベクトル場とホロノミーD-加群I2011

    • Author(s)
      田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      信州大学(長野)
    • Year and Date
      2011-10-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] 対数的ベクトル場とホロノミーD-加群II2011

    • Author(s)
      田島慎一, 中村弥生
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      信州大学(長野)
    • Year and Date
      2011-10-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] 最小消去多項式を用いた行列スペクトル分解の並列算法2011

    • Author(s)
      小原功任, 田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      信州大学(長野)
    • Year and Date
      2011-09-30
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Semi-quasihomogeneous isolatedsingularityに付随する代数的局所コホモロジー計算アルゴリズムについて2011

    • Author(s)
      鍋島克輔, 田島慎一
    • Organizer
      日本数式処理学会大会
    • Place of Presentation
      神戸大学(兵庫)
    • Year and Date
      2011-09-10
    • Related Report
      2011 Final Research Report
  • [Presentation] Semi-quasihomogeneous isolated singularityに付随する代数的局所コホモロジーの計算アルゴリズムについて2011

    • Author(s)
      鍋島克輔, 田島慎一
    • Organizer
      日本数式処理学会大会
    • Place of Presentation
      神戸大学(兵庫)
    • Year and Date
      2011-09-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] Logarithmic holomorphic vector fields and holonomic D-modules2011

    • Author(s)
      S. Tajima
    • Organizer
      The 6th Franco-Japanese Symposium on Singularities
    • Place of Presentation
      九州大学(福岡)
    • Year and Date
      2011-09-09
    • Related Report
      2011 Final Research Report
  • [Presentation] Logarithmic holomorphic vector fields and holonomic D-modules2011

    • Author(s)
      S.Tajima
    • Organizer
      The 6^<th> Franco-Japanese Symposium on Singularities
    • Place of Presentation
      九州大学(福岡)
    • Year and Date
      2011-09-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] On thecomputation for algebraic local cohomologies associated with semiquasihomogeneous singularities2011

    • Author(s)
      K. Nabeshima and S. Tajima
    • Organizer
      The 6th Franco-Japanese Symposium on Singularities
    • Place of Presentation
      九州大学(福岡)
    • Year and Date
      2011-09-07
    • Related Report
      2011 Final Research Report
  • [Presentation] On the computation for algebraic local cohomologies associated with semiquasihomogeneous singularities2011

    • Author(s)
      K.Nabeshima, S.Tajima
    • Organizer
      The 6^<th> Franco-Japanese Symposium on Singularities
    • Place of Presentation
      九州大学(福岡)
    • Year and Date
      2011-09-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] D.Siersma, R.Pelikaanらのversal I-unfoldingと局所コホモロジー2011

    • Author(s)
      田島慎一
    • Organizer
      数式処理の新たな発展
    • Place of Presentation
      京都大学数理解析研究所(京都)
    • Year and Date
      2011-07-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 行列ホーナー法の拡張と功率化2011

    • Author(s)
      田島慎一, 小原功任, 照井章
    • Organizer
      数式処理の新たな発展
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2011-07-07
    • Related Report
      2011 Final Research Report
  • [Presentation] 行列ホーナー法の拡張と効率化2011

    • Author(s)
      田島慎一, 小原功任, 照井章
    • Organizer
      数式処理の新たな発展
    • Place of Presentation
      京都大学数理解析研究所(京都)
    • Year and Date
      2011-07-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] Torsion微分形式と局所コホモロジー2011

    • Author(s)
      田島慎一
    • Organizer
      東京工業大学複素解析セミナー
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2011-06-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] 対数的ベクトル場と局所コホモロジー2011

    • Author(s)
      田島慎一
    • Organizer
      特異点論とその応用
    • Place of Presentation
      大分工業高等専門学校(大分)
    • Year and Date
      2011-06-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] レゾルベントの代数解析と行列のexactなスペクトル分解アルゴリズム2011

    • Author(s)
      田島慎一
    • Organizer
      東京大学複素解析セミナー
    • Place of Presentation
      東京大学(東京)
    • Year and Date
      2011-04-11
    • Related Report
      2011 Annual Research Report
  • [Presentation] Holomorphicベクトル場に対するCamacho-Sad-Suwa指数の計算法2011

    • Author(s)
      田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-22
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 平面曲線に沿う正則ベクトル場、局所コホモロジーとホロノミック系2011

    • Author(s)
      田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] 最小消去多項式候補を用いた固有ベクトル計算2011

    • Author(s)
      照井章
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] レゾルベントの代数解析と行列のexactなスペクトル分解アルゴリズム2011

    • Author(s)
      田島慎一
    • Organizer
      理学部数学教室談話会
    • Place of Presentation
      大阪大学理学部
    • Year and Date
      2011-02-14
    • Related Report
      2010 Annual Research Report
  • [Presentation] Mu-constant deformations and algebraic local cohomology2011

    • Author(s)
      田島慎一
    • Organizer
      Workshop on Geometry and Analysis of Discriminants
    • Place of Presentation
      東京大学柏キャンパス、数物連携宇宙研究機構
    • Year and Date
      2011-02-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] 平面曲線のtorsion微分形式とD-加群2011

    • Author(s)
      田島慎一
    • Organizer
      超幾何方程式系研究会
    • Place of Presentation
      神戸大学
    • Year and Date
      2011-01-07
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] V.BayerとA.Hefezの代数曲線に付随するホロノミーD-加群について2010

    • Author(s)
      田島慎一
    • Organizer
      第8回代数曲線シンポジウム
    • Place of Presentation
      埼玉大学
    • Year and Date
      2010-12-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] 最小消去多項式を用いた行列スペクトル分解計算の並列化2010

    • Author(s)
      小原功任, 田島慎一
    • Organizer
      Computer Algebra
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-12-01
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 最小消去多項式候補計算とその応用2010

    • Author(s)
      田島慎一
    • Organizer
      Computer Algebra
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-12-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] 行列の最小消去多項式候補を利用した固有ベクトル計算2010

    • Author(s)
      照井章
    • Organizer
      Computer Algebra
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-12-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] Algebraic local cohomologies and b-functions attached to semiquasihomogeneous singularities2010

    • Author(s)
      中村弥生
    • Organizer
      複素解析的ベクトル場・葉層構造とその周辺
    • Place of Presentation
      龍谷大学セミナーハウス
    • Year and Date
      2010-11-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] Using algebraic local cohomology with parameters2010

    • Author(s)
      K.Nabeshima
    • Organizer
      Applications of Computer Algebra 2010
    • Place of Presentation
      Vlora(アルバニア)
    • Year and Date
      2010-06-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] 代数的局所コホモロジーを利用したパラメータ付きスタンダード基底計算について2010

    • Author(s)
      鍋島克輔, 中村弥生, 田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      慶応義塾大学
    • Year and Date
      2010-03-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] レゾルベントの留数解析と行列のexactな固有ベクトル計算2010

    • Author(s)
      田島慎一, 樋口水紀
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      慶応義塾大学
    • Year and Date
      2010-03-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] 行列の最小多項式計算について-消去多項式の利用による並列計算の効率化-2010

    • Author(s)
      田島慎一
    • Organizer
      Risa/Asir Conference
    • Place of Presentation
      神戸大学理学部
    • Year and Date
      2010-03-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] 効率的な固有ベクルト計算のための列選択アルゴリズム2010

    • Author(s)
      田島慎一, 奈良洸平
    • Organizer
      日本数式処理学会理論分科会研究会
    • Place of Presentation
      クロスパル新潟
    • Year and Date
      2010-02-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] 固有ベクルト計算とその効率化2010

    • Author(s)
      田島慎一
    • Organizer
      日本数式処理学会理論分科会研究会
    • Place of Presentation
      クロスパル新潟
    • Year and Date
      2010-02-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] 代数的局所コホモロジーを利用したスタンダード基底・グレブナ基底計算2010

    • Author(s)
      鍋島克輔, 中村弥生, 田島慎一
    • Organizer
      実閉体上の幾何と特異点論への応用
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-02-02
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] An algorithm to compute parametric standard bases using algebraic local cohomology for zero dimensional ideals2009

    • Author(s)
      鍋島克輔, 中村弥生, 田島慎一
    • Organizer
      9th Asian Symposium on Computer Mathematics
    • Place of Presentation
      JAL Resort Sea Hawk Hotel Fukuoka
    • Year and Date
      2009-12-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] Spectral decomposition and eigenvectors of matrices by residue analysis2009

    • Author(s)
      小原功任, 田島慎一
    • Organizer
      9th Asian Symposium on Computer Mathematics
    • Place of Presentation
      JAL Resort Sea Hawk Hotel Fukuoka
    • Year and Date
      2009-12-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 行列の最小多項式の計算について2009

    • Author(s)
      奈良洸平, 田島慎一
    • Organizer
      京都大学数理解析研究所研究集会
    • Place of Presentation
      京都大学楽友会館
    • Year and Date
      2009-11-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] 行列のスペクトル分解アルゴリズム---最小多項式が複数の重複因子から成る場合---2009

    • Author(s)
      飯塚由貴恵, 田島慎一
    • Organizer
      京都大学数理解析研究所研究集会
    • Place of Presentation
      京都大学楽友会館
    • Year and Date
      2009-11-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] 微分作用素を用いたレゾルベントの留数解析と行列のスペクトル分解2009

    • Author(s)
      田島慎一
    • Organizer
      京都大学数理解析研究所研究集会
    • Place of Presentation
      京都大学楽友会館
    • Year and Date
      2009-11-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] パラメータ付き零次元代数の局所コホモロジーを用いたパラメトリック・スタンダード基底計算について2009

    • Author(s)
      鍋島克輔, 中村弥生, 田島慎一
    • Organizer
      京都大学数理解析研究所研究集会
    • Place of Presentation
      京都大学楽友会館
    • Year and Date
      2009-11-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] Algebraic analysis of resolvents and its applications to spectral decomposition algorithms2009

    • Author(s)
      S. Tajima
    • Organizer
      Complex Analysis and ites Applications (Joint Sino-Russian Symposium)
    • Place of Presentation
      Belgorod Univ. (Russia)
    • Year and Date
      2009-10-28
    • Related Report
      2011 Final Research Report
  • [Presentation] Algebraic analysis of resolvents and its applications to spectral decomposition algorithms2009

    • Author(s)
      小原功任, 田島慎一
    • Organizer
      Complex Analysis and ites Applications(Joint Sino-Russian Symposium)
    • Place of Presentation
      Belgorod Univ.(Russia)
    • Year and Date
      2009-10-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] mu-constant deformations, algebraic local cohomology classes andTjurina stratifications2009

    • Author(s)
      S. Tajima
    • Organizer
      Complex Analysisand ites Applications (Joint Sino-RussianSymposium)
    • Place of Presentation
      Moscow Independent Univ. (Russia)
    • Year and Date
      2009-10-22
    • Related Report
      2011 Final Research Report
  • [Presentation] Mu-constant deformations, algebraic local cohomology classes and Tjurina stratifications2009

    • Author(s)
      田島慎一
    • Organizer
      Complex Analysis and ites Applications(Joint Sino-Russian Symposium)
    • Place of Presentation
      Moscow Independent Univ.(Russia)
    • Year and Date
      2009-10-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] Algebraic local cohomologies and b-functions attached to semiquasihomogeneous isolated singularities2009

    • Author(s)
      中村弥生, 田島慎一
    • Organizer
      京都大学数理解析研究所研究集会
    • Place of Presentation
      関西学院大学・大阪梅田キャンパス
    • Year and Date
      2009-10-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] 孤立特異点のMu-constant deformationに付随するTjurina stratificationと代数の局所コホモロジー2009

    • Author(s)
      田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-09-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] レゾルベントを用いた行列のスペクトル分解と固有ベクトル計算2009

    • Author(s)
      小原功任, 田島慎一
    • Organizer
      日本数学会函数論分科会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-09-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] Algebraiclocal cohomologies and b-functionsattached to semiquasihomogeneous isolated singularities2009

    • Author(s)
      Y. Nakamura and S. Tajima
    • Organizer
      Fifth Franco-Japanese Symposium on Singularities
    • Place of Presentation
      Strasbourg (France)
    • Year and Date
      2009-08-25
    • Related Report
      2011 Final Research Report
  • [Presentation] Algebraic local cohomologies and b-functions attached to semiquasihomogeneous isolated singularities2009

    • Author(s)
      中村弥生, 田島慎一
    • Organizer
      Fifth Franco-Japanese Symposium on Singularities
    • Place of Presentation
      Strasbourg(France)
    • Year and Date
      2009-08-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] Mu-constant deformations, algebraic local cohomology and Tjurina stratifications2009

    • Author(s)
      田島慎一
    • Organizer
      Hayama Symposium on Complex Analysis in Several Variables
    • Place of Presentation
      湘南国際村センター
    • Year and Date
      2009-07-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] 零次元代数的局所コホモロジーを用いた標準基底計算・グレブナ基底計算・メンバーシップ問題の実装2009

    • Author(s)
      鍋島克輔, 田島慎一
    • Organizer
      日本数式処理学会
    • Place of Presentation
      龍谷大学
    • Year and Date
      2009-06-12
    • Related Report
      2009 Annual Research Report
  • [Presentation] 行列のスペクトル分解アルゴリズム2009

    • Author(s)
      飯塚由貴恵, 田島慎一
    • Organizer
      日本数式処理学会
    • Place of Presentation
      龍谷大学
    • Year and Date
      2009-06-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] 行列の最小多項式の計算について2009

    • Author(s)
      奈良洸平, 田島慎一, 小原功任
    • Organizer
      日本数式処理学会
    • Place of Presentation
      龍谷大学
    • Year and Date
      2009-06-11
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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