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YANAGAWA Kouji  柳川 浩二

ORCIDConnect your ORCID iD *help
… Alternative Names

柳川 浩二  ヤナガワ コウジ

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Researcher Number 40283006
Other IDs
External Links
Affiliation (Current) 2025: 関西大学, システム理工学部, 教授
Affiliation (based on the past Project Information) *help 2025: 関西大学, システム理工学部, 教授
2015 – 2023: 関西大学, システム理工学部, 教授
2016: 関西大学, 工学部, 教授
2007 – 2014: Kansai University, Department of Science and Technology, Associate Professor
2013: 関西大学, 工学部, 准教授 … More
2006: 大阪大学, 大学院理学研究科, 助手
2001 – 2005: 大阪大学, 大学院・理学研究科, 助手
2004: 大阪大学, 大学院・数理科学研究科, 助手
2000: 阪大, 理学(系)研究科, 助手
1997 – 1999: 大阪大学, 大学院・理学研究科, 助手
1998: 大阪大学, 大学院・理学研究所, 助手 Less
Review Section/Research Field
Principal Investigator
Algebra / Basic Section 11010:Algebra-related / Algebra
Except Principal Investigator
Algebra / Geometry / Algebra
Keywords
Principal Investigator
組合せ論的可換代数 / 極小自由分解 / アファイン半群環 / Specht ideal / アファイン有向マトロイド / 双対化複体 / Koszul双対性 / 局所双対性 / 対称群の表現論 / Cohen-Macaulay性 … More / 単項式イデアル / toric face ring / 導来圏 / Stanley-Reisner環 / コーエン・マコーレー環 / Cohen-Macaulay環 / グレブナー基底 / 普遍グレブナ基底 / Li Li ideal / グレブナ基底 / Spechtイデアル / Specht 加群 / q-変形有理数 / Cohen-Macaulay性 / Cohen-Macaulay 性 / cd指数 / 局所コホモロジー / 正則CW複体 / 有向マトロイド / CW胞体 / Lyubeznik 数 / Stanley depth / (単項式イデアルの)polarization / 離散モース理論 / affine semigroup ring / Borel fixed ideal / 石田複体 / dualizing complex / linearity defect / Castelnuovo-Mumford regularity / ポアンカレ・ヴェルディエ双対性 / 単体的半順序集合 / Stanley Risner環 / BGG対応 / 弱Koszul加群 / 有限正則胞複体 / (複対の)Castelnuoro-Mumtord regularity / AS正則代数 / Koszul代数 / sequentially Cohen-Macaulay / Poincare-Verdier双対性 / 構成可能層 / incidence algebra / 単項式 / ポアンカレーヴェルディエ双対性 / 層 / 尊来圏 / squarefree加群 / lattice ideal / グレブナ-基底 / 極小自由分析 / ヒルベルト関数 / 次数付可換環 / Grobner基底 / monomial ideal / 準素分解 / Helbert関数 … More
Except Principal Investigator
Cohen-Macaulay環 / 極小自由分解 / minimal free resolution / multiplicity / Stanley-Reisner ring / 正則度 / Stanley-Reisner環 / 重複度 / 線形自由分解 / Cohen-Macaulay ring / Cohen-Macaulay / graded Betti number / lexsegment ideal / generic initial ideal / componentwise linear / 算術階数 / Stanley-Reisner イデアル / Stanley-Reisner ideal / Stanley-Reisnerイデアル / 記号的べき / 射影次元 / 辺イデアル / Castelnuovo-Mumford reaularity / Stanley-Reisner 環 / Castelnuovo-Mumford regularity / linear resolution / Buchsbaum ring / Buchsbaum / Castelnuovo-Mumford正則度 / Buchsbaum環 / Stnaley-Reisner環 / Convergence theorem / Laplacian / comparions geometry / Hausdorff distance / Alexandrov space / リーマン多様体 / エントロピー / 大域リーマン幾何 / 収束定理 / ラプラシアン / 比較幾何学 / ハウスドルフ距離 / アレクサンドロフ空間 / Kruskal-Katona thearem / polynomial ring / squaretree inonomial / Gorenstein環 / Hilbert函数 / 三角形分割 / グレブナ-基底 / 外積代数 / 有限自由分解 / 凸多面体 / 双対複体 / 次数付ベッチ数列 / 単体的複体 / h-三角形 / Componentwise linear / Kruskal-katona定理 / 多項式環 / squarefree monomial / Stanley-Reisner イデアル / arithmetical rank / クリティカル加群 / 特性多様体 / 超幾何系 / D-加群 / ネター性 / 半群環 / トーリック多様体 / 微分作用素環 Less
  • Research Projects

    (18 results)
  • Research Products

    (93 results)
  • Co-Researchers

    (35 People)
  •  組合せ論的可換代数への圏論的アプローチの深化Principal Investigator

    • Principal Investigator
      柳川 浩二
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Kansai University
  •  The study on ring theoretic properties and Groebner basis of Specht idealsPrincipal Investigator

    • Principal Investigator
      柳川 浩二
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Kansai University
  •  The Cohen-Macaulay property of ideals associated with subspace arrangementsPrincipal Investigator

    • Principal Investigator
      柳川 浩二
    • Project Period (FY)
      2019 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Kansai University
  •  Application of commutative algebra to topological study on affine oriented matroidsPrincipal Investigator

    • Principal Investigator
      Yanagawa Kohji
    • Project Period (FY)
      2016 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Kansai University
  •  Arithmetical rank of Stanley-Reisner ideals and projective dimension of their powers

    • Principal Investigator
      Terai Naoki
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Saga University
  •  Application of New Methods of Combinatorial Topology to Commutative AlgebraPrincipal Investigator

    • Principal Investigator
      Yanagawa Kohji
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Kansai University
  •  Minimal free resolutions and the arithmetical rank of Stanley-Reisner ideals

    • Principal Investigator
      TERAI Naoki
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Saga University
  •  The applications of derived categories and topological methods to combinatorial commutative algebraPrincipal Investigator

    • Principal Investigator
      YANAGAWA Kohji
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Kansai University
  •  Application of Koszul duality to commutative algebraPrincipal Investigator

    • Principal Investigator
      YANAGAWA Kouji
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Kansai University
  •  THE RING OF DIFFERENTIAL OPERATORS ON AN AFFINE TORIC VARIETYAND ITS APPLICATIONS

    • Principal Investigator
      SAITO Mutsumi
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Hokkaido University
  •  Study on minimal free resolution of Stanley-Reisner rings

    • Principal Investigator
      TERAI Naoki
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Saga University
  •  Study on minimal free resolution of Stanley-Reisner rings

    • Principal Investigator
      TERAI Naoki
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Saga University
  •  層や導来圏の理論を用いた組合せ論的可換代数の研究Principal Investigator

    • Principal Investigator
      柳川 浩二
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Algebra
    • Research Institution
      Osaka University
  •  Stanley-Reisner環の理論に現れるKoszul双対性の研究Principal Investigator

    • Principal Investigator
      柳川 浩二
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Algebra
    • Research Institution
      Osaka University
  •  単項式イデアルの研究への圏論的手法の応用Principal Investigator

    • Principal Investigator
      柳川 浩二
    • Project Period (FY)
      2000
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Algebra
    • Research Institution
      Osaka University
  •  Geometry of space of Riemannian manifolds

    • Principal Investigator
      OTSU Yukio
    • Project Period (FY)
      1999 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kyushu University
      Osaka University
  •  次数付可換環のヒルベルト関数と極小自由分解Principal Investigator

    • Principal Investigator
      柳川 浩二
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Algebra
    • Research Institution
      Osaka University
  •  Foundation of computational Commutative algebra with a view toward combinatorics on convex polytopes

    • Principal Investigator
      HIBI Takayuki
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Algebra
    • Research Institution
      Osaka University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Other

All Journal Article Presentation

  • [Journal Article] Elementary construction of minimal free resolutions of the Specht ideals of shapes (n ? 2,2) and (d,d,1)2023

    • Author(s)
      Shibata Kosuke、Yanagawa Kohji
    • Journal Title

      Journal of Algebra and Its Applications

      Volume: 22 Issue: 09

    • DOI

      10.1142/s0219498823501992

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03456
  • [Journal Article] Elementary construction of the minimal free resolution of the Specht ideal of shape (n???d,d)2023

    • Author(s)
      Shibata Kosuke、Yanagawa Kohji
    • Journal Title

      Journal of Algebra

      Volume: 634 Pages: 563-584

    • DOI

      10.1016/j.jalgebra.2023.07.028

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03456
  • [Journal Article] Gr¨obner Bases of Radical Li-Li Type Ideals Associated with Partitions2023

    • Author(s)
      Ren Xin、Yanagawa Kohji
    • Journal Title

      SIAM Journal on Discrete Mathematics

      Volume: 37 Issue: 4 Pages: 2382-2396

    • DOI

      10.1137/23m1547627

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K03258
  • [Journal Article] A note on the reducedness and Groebner bases of Specht ideals2022

    • Author(s)
      Murai Satoshi、Ohsugi Hidefumi、Yanagawa Kohji
    • Journal Title

      Communications in Algebra

      Volume: 50 Issue: 12 Pages: 5430-5434

    • DOI

      10.1080/00927872.2022.2085288

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03456, KAKENHI-PROJECT-21K03190, KAKENHI-PROJECT-18H01134
  • [Journal Article] Graded Cohen-Macaulay domains and lattice polytopes with short h-vector2022

    • Author(s)
      Lukas Katthaen, Kohji Yanagawa
    • Journal Title

      Discrete & Computational Geometry

      Volume: 掲載確定 Issue: 2 Pages: 608-617

    • DOI

      10.1007/s00454-021-00342-z

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03456
  • [Journal Article] Elementary construction of minimal free resolutions of the Specht ideals of shapes (n-2,2) and (d,d,1)2022

    • Author(s)
      Kosuke Shibata, Kohji Yanagawa
    • Journal Title

      Journal of Algebra and its Applications

      Volume: 掲載確定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03456
  • [Journal Article] Regularity of Cohen-Macaulay Specht ideals2021

    • Author(s)
      Shibata Kosuke、Yanagawa Kohji
    • Journal Title

      Journal of Algebra

      Volume: 582 Pages: 73-87

    • DOI

      10.1016/j.jalgebra.2021.04.022

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03456
  • [Journal Article] When is a Specht ideal Cohen-Macaulay?2020

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Journal of Commutative Algebra

      Volume: 掲載決定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Journal Article] Alexander duality for the alternative polarizations of strongly stable ideals2020

    • Author(s)
      Kosuke Shibata, Kohji Yanagawa
    • Journal Title

      Communications in Algebra

      Volume: 掲載決定 Issue: 7 Pages: 3011-3030

    • DOI

      10.1080/00927872.2020.1726940

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03456
  • [Journal Article] Vandermonde determinantal ideals2019

    • Author(s)
      Junzo Watanabe, Kohji Yanagawa
    • Journal Title

      Mathematica Scandinavica

      Volume: 掲載決定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Journal Article] The Cohen-Macaulayness of the bounded complex of an affine oriented matroid2018

    • Author(s)
      Okazaki Ryota、Yanagawa Kohji
    • Journal Title

      Journal of Combinatorial Theory, Series A

      Volume: 157 Pages: 1-27

    • DOI

      10.1016/j.jcta.2018.01.004

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05114, KAKENHI-PROJECT-15K17514
  • [Journal Article] Non-level semi-standard graded Cohen-Macaulay domain with h-vector (h_0,h_1,h_2)2017

    • Author(s)
      Akihiro Higashitani, Kohji Yanagawa
    • Journal Title

      J Pure Appl. Algebra

      Volume: 印刷中 Issue: 1 Pages: 191-201

    • DOI

      10.1016/j.jpaa.2017.03.011

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Journal Article] Lyubeznik numbers of local rings and linear strands of graded ideals2017

    • Author(s)
      Alvarez Montaner Josep、Yanagawa Kohji
    • Journal Title

      Nagoya Mathematical Journal

      Volume: 掲載決定 Pages: 23-54

    • DOI

      10.1017/nmj.2017.10

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Journal Article] A Canonical module characterization of Serre's (R_1)2017

    • Author(s)
      Lukas katthaen, Kohji Yanagawa
    • Journal Title

      Communications in Algebra

      Volume: 未定

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Journal Article] Dualizing complexes of seminormal affine semigroup rings and toric face rings2015

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Journal of Algebra

      Volume: 425 Pages: 367-391

    • DOI

      10.1016/j.jalgebra.2014.11.013

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Journal Article] Properties of Lyubeznik numbers under localization and polarization2015

    • Author(s)
      Arindam Banerjee, Luis Nunez-Betancourt, Kohji Yanagawa
    • Journal Title

      Journal of Pure and Applied Algebra

      Volume: 219 Issue: 11 Pages: 4872-4888

    • DOI

      10.1016/j.jpaa.2015.03.010

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Journal Article] Addendum to “Frobenius and Cartier algebras of Stanley-Reisner rings” [J. Algebra 358 (2012) 414-425]2014

    • Author(s)
      Josep Alvarez-Montaner, Kohji Yanagawa
    • Journal Title

      Journal of Algebra

      Volume: 未定 Pages: 300-304

    • DOI

      10.1016/j.jalgebra.2013.09.006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Journal Article] Squarefree P-modules and the cd-index2014

    • Author(s)
      Satoshi Murai, Kohji Yanagawa
    • Journal Title

      Advances in Mathematics

      Volume: 265 Pages: 241-279

    • DOI

      10.1016/j.aim.2014.07.037

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400043, KAKENHI-PROJECT-25400057
  • [Journal Article] On CW complexes supporting Eliahou-Kervaire type resolutions of Borel fixed ideals2014

    • Author(s)
      Ryota Okazaki, Kohji Yanagawa
    • Journal Title

      Collectanea Mathematica

      Volume: 未定 Issue: 1 Pages: 125-147

    • DOI

      10.1007/s13348-014-0104-0

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Journal Article] Alternative polarizations of Borel fixed ideals, Eliahou.Kervaire type resolution and discrete Morse theory2013

    • Author(s)
      Ryota Okazaki and Kohji Yanagawa
    • Journal Title

      Journal of Algebraic Combinatorics

      Volume: 掲載決定

    • Data Source
      KAKENHI-PROJECT-22540057
  • [Journal Article] Sliding functor and polarization functor for multigraded modules2012

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Communications in Algebra

      Volume: Vol. 40 Pages: 1151-1166

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Journal Article] Alternative polarizations of Borel fixed ideals2012

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Nagoya Mathematical Journal

      Volume: Vol. 207 Pages: 79-93

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Journal Article] Higher Cohen-Macaulay property of squarefree modules and simplicial posets2011

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Proceedings of the American Mathematical Society

      Volume: Vol. 139 Pages: 3057-3066

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Journal Article] Higher Cohen-Macaulay property of squarefree modules and simplicial posets2011

    • Author(s)
      Koji Yanagawa
    • Journal Title

      Proceedings of the American Mathematical Society

      Volume: 139 Pages: 3057-3066

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Journal Article] Dualizing complex of the face ring of a simplicial poset2011

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Journal of Pure and Applied Algebra

      Volume: Vol. 215 Pages: 2231-2241

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Journal Article] Alexander duality and Stanley depth of multigraded modules2011

    • Author(s)
      Ryota Okazaki and Kohji Yanagawa
    • Journal Title

      Journal of Algebra

      Volume: Vol. 340, Pages: 35-52

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Journal Article] Linearity Defect and Regularity over a Koszul Algebra2009

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Mathematica Scandinavica 104

      Pages: 205-220

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] Dualizing complex of a toric face ring2009

    • Author(s)
      Ryota Okazaki, Kohji Yanagawa
    • Journal Title

      Nagoya Mathematical Journal 196

      Pages: 87-116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] Linearity Defect and Regularity over a Koszul Algebra2009

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Mathematica Scandinavica (印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] Linearity defect and regularity over a Koszul algebra2009

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Mathematica Scandinavica Vol.104

      Pages: 205-220

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] Dualizing complex of toric face ring2009

    • Author(s)
      Ryota Okazaki, Kohji Yanagawa
    • Journal Title

      Nagoya Mathematical Journal Vol.196

      Pages: 87-116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] Notes on C-graded modules over an affine semigroup ring K[C]2008

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Communications in Algebra 36

      Pages: 3122-3146

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] Notes on C-gradedmodules over an affine semigroup ring K[C]2008

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Comm. Algebra 361

      Pages: 3122-3146

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Journal Article] Notes on C-graded modules over an affine semigroup ring K[C]2008

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Communications in Algebra Vol.36

      Pages: 3122-3146

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] Linearitydefects of face rings2007

    • Author(s)
      R. Okazaki and K. Yanagawa
    • Journal Title

      J. Algebra 314

      Pages: 362-382

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Journal Article] Linearity defects of face rings2007

    • Author(s)
      Ryota Okazaki, Kohji Yanagawa
    • Journal Title

      Journal of Algebra 314・1

      Pages: 362-382

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Journal Article] Linearity defects of face rings2007

    • Author(s)
      Ryota Okazaki, Kohji Yanagawa
    • Journal Title

      Journal of Algebra Vol.314

      Pages: 362-382

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] BGG correspondence and Roemer's theorem on an exterior algebra2006

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Algebras and Representation Theory 9・6

      Pages: 569-579

    • Data Source
      KAKENHI-PROJECT-18540002
  • [Journal Article] Castelnuovo-Mumford regularity for complexes and weakly Koszul modules2006

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Journal of Pure and Applied Algebra (in press)

    • Data Source
      KAKENHI-PROJECT-15740014
  • [Journal Article] BGG correspondence and Roemer's theorem on an exterior algebra, Algebr2006

    • Author(s)
      K. Yanagawa
    • Journal Title

      sent. Theory 9

      Pages: 569-579

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Journal Article] BGG correspondence and Roomer's theorem on an exterior algebra2006

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Algebras and Representation Theory (to appear)

    • Data Source
      KAKENHI-PROJECT-15740014
  • [Journal Article] Castelnuovo-Mumfordregularity for complexes and weakly Koszulmodules2006

    • Author(s)
      K. Yanagawa
    • Journal Title

      J. Pure Appl 207

      Pages: 77-97

    • Data Source
      KAKENHI-PROJECT-18540002
  • [Journal Article] Dualizing complex of the incidence algebra of a finite regular cell complex2005

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      llinois Journal of Mathematics (in press)

    • Data Source
      KAKENHI-PROJECT-15740014
  • [Journal Article] BGG correspondence and Romer's theorem of an exterior algebra

    • Author(s)
      柳川 浩二
    • Journal Title

      Algebras and Representation Theory (発表予定)

    • Data Source
      KAKENHI-PROJECT-16540028
  • [Journal Article] Notes on C-graded modules over an affine semigroup ring F[C]

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      Communications in Algebra (印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Journal Article] BGG correspondence and Roemer's theorem on an exterior algebra

    • Author(s)
      柳川浩二
    • Journal Title

      Algebras and Representation Theory (発表予定)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540028
  • [Journal Article] BGG correspondance and Roemer's theorem on an exterior algebra

    • Author(s)
      Kohji Yanagawa
    • Journal Title

      (To appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540028
  • [Presentation] q-変形有理数の組合せ論2023

    • Author(s)
      柳川浩二
    • Organizer
      OCAMI 可換環論・不変式論セミナー II
    • Data Source
      KAKENHI-PROJECT-19K03456
  • [Presentation] Minimal free resolutions of Specht ideals for (n - d, d)2022

    • Author(s)
      柴 田 孝 祐 、柳川浩二
    • Organizer
      2022年度秋季総合分科会 代数学分科会 (於:北海道大学)
    • Data Source
      KAKENHI-PROJECT-19K03456
  • [Presentation] Strongly stable ideal の既約分解と局所コホモロジーの関係2019

    • Author(s)
      柴田 孝祐; 柳川 浩二
    • Organizer
      日本数学会 2019年度年会 代数学分科会
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Presentation] When is a Specht ideal Cohen-Macaulay?2019

    • Author(s)
      Kohji Yanagawa
    • Organizer
      1147th AMS Meeting, Spring Central and Western Joint Sectional Meeting, Special Session on Commutative Algebra and its Environs,
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Presentation] Strongly stable ideal のalternative polarization とそのAlexander 双対 について2018

    • Author(s)
      柴田 孝祐; 柳川 浩二
    • Organizer
      日本数学会 秋季総合分科会 代数学分科会
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Presentation] When is a Specht ideal Cohen-Macaulay?2017

    • Author(s)
      柳川浩二
    • Organizer
      PRIMA(Pacific Rim Mathematical Association) 2017 Congress
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Presentation] Lyubeznik numbers of local rings and linear strands of graded ideals2016

    • Author(s)
      Kohji Yanagawa
    • Organizer
      International Conference and 8th Japan-Vietnam joint Seminar on Commutative Algebra
    • Place of Presentation
      Ha Long, Vietnam
    • Year and Date
      2016-03-21
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Presentation] Non-level semi-standard graded Cohen-Macaulay domains with h-vectors (h_0, h_1, h_2)2016

    • Author(s)
      東谷 章弘, 柳川 浩二
    • Organizer
      日本数学会 秋季総合分科会
    • Place of Presentation
      関西大学
    • Year and Date
      2016-09-16
    • Data Source
      KAKENHI-PROJECT-16K05114
  • [Presentation] アフィン有向マトロイドのbounded complex のCohen-Macaulay 性とマトロイド・イデアルのCohen-Macaulay性2015

    • Author(s)
      岡崎亮太, 柳川浩二
    • Organizer
      日本数学会 2015年度秋季総合分科会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Presentation] The Cohen{Macaulayness of the bounded complex of an affine oriented matroid2015

    • Author(s)
      Ryota Okazaki, Kohji Yanagawa
    • Organizer
      第37回可換環論シンポジウム
    • Place of Presentation
      倉敷シーサイドホテル(岡山)
    • Year and Date
      2015-11-18
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Presentation] Lyubeznik numbers of local rings and linear strands of graded ideals2014

    • Author(s)
      Kohji Yanagawa
    • Organizer
      第36回可換環論シンポジウム
    • Place of Presentation
      IPC 生産性国際交流センター (神奈川)
    • Year and Date
      2014-11-24
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Presentation] 有向マトロイドに付随する単項式イデアル2014

    • Author(s)
      柳川浩二
    • Organizer
      組合せ論と可換代数サマーセミナー2014
    • Place of Presentation
      宮島コーラルホテル (広島)
    • Year and Date
      2014-09-23
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Presentation] On a minimal free resolution of a Borel fixed ideal and its supporting CW complex2012

    • Author(s)
      岡崎亮太, 柳川浩二
    • Organizer
      日本数学会 秋季総合分科会 代数学分科会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-21
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Dualizing complexes of seminormal affine semigroup rings and toric face rings2012

    • Author(s)
      柳川浩二
    • Organizer
      第34回可換環論シンポジウム
    • Place of Presentation
      湘南国際村 生産性国際交流センター
    • Year and Date
      2012-11-25
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Discrete Morse theory and combinatorial commutative algebra II2012

    • Author(s)
      柳川浩二
    • Organizer
      (非)可換代数とトポロジー
    • Place of Presentation
      信州大学(招待講演)
    • Year and Date
      2012-03-15
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Free resolutions of (variants of) Borel fixed ideals2012

    • Author(s)
      柳川浩二
    • Organizer
      第52回 代数学シンポジウム
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2012-08-21
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Alternative polarizations of Borel fixed ideals, Eliahou-Kervaire type resolution and discrete Morse theory2011

    • Author(s)
      Kohji Yanagawa
    • Organizer
      The 7th Japan-Vietnam Joint Seminar on Commutative Algebra
    • Place of Presentation
      クイニョン大学(ベトナム)研究所
    • Year and Date
      2011-12-16
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Derived categories and topological methods in combinatorial commutative algebra I, II2011

    • Author(s)
      柳川浩二
    • Organizer
      空間の代数的・幾何的モデルとその周辺
    • Place of Presentation
      京都大学数理解析研究所
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Alternative polarizations of Borel fixed ideals and Eliahou-Kervaire type resolutions2011

    • Author(s)
      岡崎亮太, 柳川浩二
    • Organizer
      第44回環論および表現論シンポジウム
    • Place of Presentation
      岡山大学
    • Year and Date
      2011-09-27
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Derived categories and topological methods in combinatorial commutative algebra I, II2011

    • Author(s)
      柳川浩二
    • Organizer
      空間の代数的・幾何的モデルとその周辺
    • Place of Presentation
      京都大学数理解析研究所(招待講演)
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Alternative polarizations of Borel fixed ideals, Eliahou-Kervaire type resolution and discrete Morse theory2011

    • Author(s)
      Kohji Yanagawa
    • Organizer
      The 7th Japan-Vietnam Joint Seminar on Commutative Algebra
    • Place of Presentation
      クイニョン大学(ベトナム)(招待講演)
    • Year and Date
      2011-12-16
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Sliding functor and polarization functor for multigraded modules2010

    • Author(s)
      Kohji Yanagawa
    • Organizer
      The 6^<th> Japan-Vietnam Joint Seminar on Commutative Algebra
    • Place of Presentation
      IPC生産性国際交流センター(神奈川県)
    • Year and Date
      2010-12-13
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] On the face ring of a simplicial poset2010

    • Author(s)
      Kohji Yanagawa
    • Organizer
      The 5th joint Japan-Vietnam join seminar on Commutative algebra
    • Place of Presentation
      ハノイ数学研究所
    • Year and Date
      2010-01-08
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Sliding functor and polarization functor for multigraded modules2010

    • Author(s)
      Kohji Yanagawa
    • Organizer
      The 6th Japan-Vietnam Joint Seminar on Commutative Algebra
    • Place of Presentation
      湘南国際村 生産性国際交流センター
    • Year and Date
      2010-12-13
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] Derived categories in combinatorial commutative algebra2010

    • Author(s)
      Kohji Yanagawa
    • Organizer
      研究集会"Lefschetz fibration and category theory"
    • Place of Presentation
      大阪大学(招待講演)
    • Year and Date
      2010-06-04
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] On the face ring of a simplicial poset2010

    • Author(s)
      Kohji Yanagawa
    • Organizer
      The 5^<th> joint Japan-Vietnam join seminar on Commutative algebra
    • Place of Presentation
      Hsnoi Institute of Mathematics(ベトナム)
    • Year and Date
      2010-01-08
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Dualizing complex of a toric face ring2009

    • Author(s)
      Kohji Yanagawa
    • Organizer
      Pacific Rim Mathematical Association (PRIMA) Congress
    • Place of Presentation
      University of New SouthWales (シドニー)
    • Year and Date
      2009-06-09
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Recent topics on derived categories in combinatorial commutative algebra2009

    • Author(s)
      柳川浩二
    • Organizer
      研究集会Syzygies of Projective Varieties
    • Place of Presentation
      佐賀大学
    • Year and Date
      2009-09-15
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Homological approach to the face ring of a simplicial poset2009

    • Author(s)
      柳川浩二
    • Organizer
      第42回環論および表現論シンポジウム
    • Place of Presentation
      大阪教育大学
    • Year and Date
      2009-10-10
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Dualizing complex of a toric face ring2009

    • Author(s)
      Kohji Yanagawa
    • Organizer
      Pacific Rim Mathematical Association(PRIMA)Congress
    • Place of Presentation
      University of New South Wales(シドニー・豪)
    • Year and Date
      2009-06-09
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Recent topics on derived categories in combinatorial commutative algebra2009

    • Author(s)
      Kohji Yanagawa
    • Organizer
      研究集会「Syzygies of Projective Varieties」
    • Place of Presentation
      佐賀大学
    • Year and Date
      2009-09-15
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Squarefree modules over a toric face ring2008

    • Author(s)
      Kohji Yanagawa
    • Organizer
      International Conference on Commutative Algebra
    • Place of Presentation
      横浜開港記念会館
    • Year and Date
      2008-03-21
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Dualizing complex of a toric face ring-Normal and non-normal cases2008

    • Author(s)
      Kohji Yanagawa
    • Organizer
      第30回可換環論シンポジウム
    • Place of Presentation
      国民宿舎虹の松原ホテル(佐賀県)
    • Year and Date
      2008-11-20
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Squarefree modules over atoric face ring2008

    • Author(s)
      K. Yanagawa
    • Organizer
      International Conferenceon Commutative Algebra
    • Place of Presentation
      横浜市開港記念会館
    • Year and Date
      2008-03-21
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Presentation] Linearity defects of Stanley-Reisner rings2008

    • Author(s)
      Kohji Yanagawa
    • Organizer
      環論-表現論・ホモロジー代数との関連を中心に(P. Jorgensen教授の来阪に合わせて行われた研究集会)
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2008-07-16
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Dualizing complex of a toric face ring- Normal and non-normal cases2008

    • Author(s)
      柳川浩二
    • Organizer
      第30回可換環論シンポジウム
    • Place of Presentation
      国民宿舎虹の松原ホテル(佐賀県)
    • Year and Date
      2008-11-20
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Dualizing complex of a toricface ring-Normal and non-normal cases2008

    • Author(s)
      柳川浩二
    • Organizer
      第30回可換環論シンポジウム
    • Place of Presentation
      国民宿舎虹の松原ホテル
    • Year and Date
      2008-11-20
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Presentation] Linearity Defect and Regularity over a Koszul Algebra2007

    • Author(s)
      柳川 浩二
    • Organizer
      第29回可換環論シンポジウム
    • Place of Presentation
      愛知厚生年金会館ウェルシティなごや
    • Year and Date
      2007-11-21
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] BGG 対応と組合せ論的可換代数2007

    • Author(s)
      柳川浩二
    • Organizer
      研究集会「計算可換代数と計算代数幾何」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2007-01-15
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Presentation] Regularities of cochain complexes and Koszul duality2007

    • Author(s)
      Kohji Yanagawa
    • Organizer
      Castelnuovo-Mumford Regularity and Applications
    • Place of Presentation
      マックスプランク数学研究所(ライプツィヒ)
    • Year and Date
      2007-06-15
    • Data Source
      KAKENHI-PROJECT-19540028
  • [Presentation] Regularities of cochaincomplexes and Koszul duality, Castelnuovo-Mumford Regularity andApplications2007

    • Author(s)
      K. Yanagawa
    • Place of Presentation
      マックスプランク数学研究所 ライプツィヒ(独)
    • Year and Date
      2007-06-15
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Presentation] Linearity defect of gradedmodules over an exterior algebra2006

    • Author(s)
      柳川浩二
    • Organizer
      第39回環論および表現論シンポジウム
    • Place of Presentation
      広島大学
    • Year and Date
      2006-09-16
    • Data Source
      KAKENHI-PROJECT-18540002
  • [Presentation] 多面体的複体の flag f-列について

    • Author(s)
      村井聡, 柳川浩二
    • Organizer
      日本数学会2014年度年会
    • Place of Presentation
      学習院大学(東京)
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Presentation] Free resolutions of (variants of) Borel fixed ideals

    • Author(s)
      柳川浩二
    • Organizer
      第57回代数学シンポジウム
    • Place of Presentation
      京都大学数理解析研究所
    • Invited
    • Data Source
      KAKENHI-PROJECT-22540057
  • [Presentation] 単項式イデアルの Lyubeznik table

    • Author(s)
      柳川浩二
    • Organizer
      組合せ論と可換代数サマーセミナー
    • Place of Presentation
      下関市生涯学習プラザ(山口)
    • Data Source
      KAKENHI-PROJECT-25400057
  • [Presentation] Dualizing complexes of seminormal affine semigroup rings and toric face rings

    • Author(s)
      柳川浩二
    • Organizer
      第34回可換環論シンポジウム
    • Place of Presentation
      IPC生産性国際センター
    • Data Source
      KAKENHI-PROJECT-22540057
  • 1.  TERAI Naoki (90259862)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 2.  YOSHIDA Kenichi (80240802)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  ICHIKAWA Takashi (20201923)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  SHIMADA Ichiro (10235616)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  NUMATA Yasuhide (00455685)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  WAKUI Michihisa (60252574)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  MORI Izuru (50436903)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  WAKAMATSU Takayoshi (00192435)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  UEHARA Tsuyoshi (80093970)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  MIYAZAKI Chikashi (90229831)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  KIMURA Kyouko (60572633)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 12.  NAKAHARA Tohru (50039278)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 13.  SAITO Mutsumi (70215565)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  YAMASHITA Hirosh (30192793)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  KAWAI Shigeo (30186043)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  MURAI Satoshi (90570804)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 17.  HIBI Takayuki (80181113)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  NAMIKAWA Yoshinori (80228080)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  MIYANISHI Masayoshi (80025311)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  SUZUKI Takashi (40114516)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  KAWANAKA Noriaki (10028219)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  OTSU Yukio (80233170)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  GOTO Ryushi (30252571)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  SHIOYA Takashi (90235507)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  YAMADA Koutarou (10221657)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  TANAKA Tatsuji (80039370)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  小川 裕之 (70243160)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  磯崎 洋 (90111913)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  山口 孝男 (00182444)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  大山 陽介 (10221839)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  大和 健二 (70093474)
    # of Collaborated Projects: 1 results
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  • 32.  和田 健志 (70294139)
    # of Collaborated Projects: 1 results
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  • 33.  庄田 敏宏 (10432957)
    # of Collaborated Projects: 1 results
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  • 34.  岡田 拓三 (20547012)
    # of Collaborated Projects: 1 results
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  • 35.  青山 崇洋 (60516178)
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