SUMI Toshio 角俊雄

… Alternative Names

角俊雄スミトシオ

SUMI T. 角俊雄

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Researcher Number	50258513
Other IDs
Affiliation (Current)	2025: 九州大学, 基幹教育院, 教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 九州大学, 基幹教育院, 教授 2017 – 2018: 九州大学, 基幹教育院, 教授 2016: 九州大学, 基幹教育院, 准教授 2015: 九州大学, 基幹教育研究院, 准教授 2012 – 2015: 九州大学, 学内共同利用施設等, 准教授 … More 2012 – 2014: 九州大学, 基幹教育院, 准教授 2010 – 2011: 九州大学, 大学院・芸術工学研究院, 准教授 2008 – 2010: 九州大学, 芸術工学研究院, 准教授 2007: Kyushu University, Faculty of Design, Associate Professor 2006: 九州大学, 大学院芸術工学研究院, 助教授 2006: Kyushu University, Faculty of Mathematics, Assosiate Professor, 大学院芸術工学院, 助教授 2003 – 2005: 九州大学, 大学院・芸術工学研究院, 助教授 2004: 九州大学, 大学院・芸術工学院, 助教授 2003: 九州大学, 芸術工学研究院, 助教授 2002: 九州芸術工科大学, 芸術工学部, 助教授 2000: Kyushu Jastrtute of Derigh Ass. Prof., 助教授 1999: 九州芸術工科大学, 芸術工学部, 助教授 1996: 九州芸術工科大学, 芸術工学部, 助教授 1994: 九州芸術工科大学, 芸術工学部, 助教授 1993: Fukuoka, Univ.Assistant, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Geometry / Geometry / Basic Section 11020:Geometry-related Except Principal Investigator Geometry / General mathematics (including Probability theory/Statistical mathematics) / Basic Section 11020:Geometry-related / Geometry / 代数学・幾何学
Keywords	Principal Investigator 有限群作用 / finite group actions / gap group / gap modules / ギャップ群 / ギャップ表現 / 実表現 / 同変理論 / 有限性障害 / 固定点 … More / 多様体 / 表現空間 / 有限群 / 変換群論 / テンソルランク / トポロジー / 典型ランク / 群作用 / 多重線形写像 / ランク / テンソル / Smith equivalent / 表現 / ライティネン予想 / スミス同値 / 接表現 / スミス集合 / 代数的K_-理論 / 代数的K-理論 … More Except Principal Investigator A_∞-structure / Hopf invariant / A_∞-構造 / Square ring / L-Sカテゴリ / ホップ不変量 / 2次元リボン結び目 / refined Jones 多項式 / 対称同値 / 対称和 / リボン結び目 / 結び目 / Kauffman多項式 / Q多項式 / HOMFLYPT多項式 / Jones多項式 / 結び目の対称和 / 1次元リボン結び目 / ねじれAlexander多項式 / 全射準同型 / 結び目群 / ２次元リボン結び目 / co-Hopf space / Lie group / L-S category / 射影ユニタリー群 / 主束 / Cone分解 / L-Sカテゴリ数 / A_∞手法 / 高次Hopf不変量 / 球面束 / L-Sカテゴリー / 特異点 / A_∞構造 / co-Hopf空間 / Hopf不変量 / Lie群 / loop space / L-S Category / Ganea Conjecture / co-H-space / Kudo-Araki operation / P-torsion / 有限ループ空間 / A_<co>-構造 / squarering / ループ空間 / action / divergence / dual connection / pluriharmonic / quatum group / translation plane / category / pairing / 正則写像 / 移行平面 / ホップ代数 / 作用素 / ヒルベルト空間 / ホモトピー / 作用 / ダイバージェンス / 双対接続 / 多重調和関数 / 量子群 / 可移平面 / カテゴリー / ペアリング / 量子通信と階数 / 計算代数統計 / Ｒによるグレブナ基定 / テンソル多変量解析 / 2x2x...x2テンソルの階数 / 制約ホロノミック勾配法 / テンソル正規分布の片側検定 / 行列正規分布の片側検定 / テンソル正規分布 / テンソルの典型階数 / テンソルの階数 / 行列・テンソル型正規分布の平均の片側検定 / 正則な双線形形式 / 絶対列充足階数テンソル / テンソルデータの典型階数 / テンソルデータの階数 / similar test / matrix normal / determinantal ideal / bilinear forms / typical rank / 3-tensors / ガネア予想 / Module weiht / ファイバーワイズ / 加群重み / カテゴリカル列 / コーン長 / LSカテゴリ / ファイバーワイズ理論 / primitively generated / cup length / 特殊直交群 / Lie 群 / L-S カテゴリ数 / pushout / Hopf 不変量 / 局所化 / co-Hopf 空間 / 回転群 / ＬＳカテゴリ数 / Laitinen 予想 / ギャップ群 / C_k-空間 / fibrewise 理論 / L-S カテゴリ / 単位位相的複雑さ / 位相的複雑さ / 正多項式錐に関する尤度比検定 / 非線形回帰 / マルコフ場による解析 / Kronecker form / 帰納法と最大階数 / 最大階数問題 / 2-slice,3-sliceテンソル / グラフ表現 / モーメント / 非線形回帰とモデル選択 / Typical rank / SLOCC同値 / Hilbert 17^<th> problem / deforestation / 高次分割表のlifting問題 / 非同値性の統計的検証 / 微分幾何的不変量 / 非同値性の数値的検証 / 3-sliceテンソルの最大階数 / ARXモデル / チューブ法 / 絶対正則テンソルの同値性 / 絶対正則テンソル / テンソルの最大階数 / テンソル型データ解析 / 計算代数統計学 Less

多様体上の有限群作用で得られる固定点集合の近傍の様相Principal Investigator
- Principal Investigator
  
  角俊雄
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kyushu University
Classification of ribbon 2-knots and their cross sectional ribbon 1-knots
- Principal Investigator
  
  金信泰造
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Osaka Metropolitan University
  Osaka City University
The image by multilinear map to the real projective space and an application to the rank of tensorsPrincipal Investigator
- Principal Investigator
  
  Sumi Toshio
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kyushu University
Flexibilities of finite group actions on manifoldsPrincipal Investigator
- Principal Investigator
  
  SUMI Toshio
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kyushu University
Tensor rank problem and multivariate analysis of tensor normal distributions
- Principal Investigator
  
  Toshio Sakata
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyushu University
Topological complexity and L-S theory
- Principal Investigator
  
  IWASE NORIO
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  Kyushu University
A study of analysis of high dimensional array data through computational algebraic statistical methods and it's application to statistical image analysis
- Principal Investigator
  
  SAKATA Toshio
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyushu University
A study of representations appeared as the tangential spaces of manifilds at fixed pointsPrincipal Investigator
- Principal Investigator
  
  SUMI Toshio
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kyushu University
Application of A_∞-methods on topological invariants
- Principal Investigator
  
  IWASE Norio
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  Kyushu University
A study of representations and finite group actions realizing a given fixed point setPrincipal Investigator
- Principal Investigator
  
  SUMI Toshio
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  KYUSHU UNIVERSITY
  九州芸術工科大学
Hopf invariants and their application
- Principal Investigator
  
  IWASE Norio
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  KYUSHU UNIVERSITY
有限支配された空間と有限性障害の特徴づけPrincipal Investigator
- Principal Investigator
  
  角俊雄
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Geometry
- Research Institution
  九州芸術工科大学
同変有限性障害と代数的K-理論の研究Principal Investigator
- Principal Investigator
  
  角俊雄
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Geometry
- Research Institution
  九州芸術工科大学
A study on pairings
- Principal Investigator
  
  ODA Nobuyuki
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Fukuoka University

[Book] Algebraic and Computational Aspects of Real Tensor Ranks2016
- Author(s)
  Toshio Sakata, Toshio Sumi and Mitsuhiro Miyazaki
- Total Pages
  121
- Publisher
  Springer Nature
- Data Source
  KAKENHI-PROJECT-24540131
[Journal Article] Extension of Takahashi’s ribbon 2-knots with isomorphic groups2023
- Author(s)
  Kanenobu Taizo、Sumi Toshio
- Journal Title
  
  Journal of Knot Theory and Its Ramifications
  
  Volume: 32 Issue: 02
- DOI
  10.1142/s021821652350013x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02145, KAKENHI-PROJECT-21K03251, KAKENHI-PROJECT-17K05259, KAKENHI-PROJECT-19H01788
[Journal Article] A sufficient condition for a finite group to be a Borsuk-Ulam group2018
- Author(s)
  Toshio Sumi
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 2098 Pages: 148-161
- Open Access
- Data Source
  KAKENHI-PROJECT-16K05151
[Journal Article] Classification of a family of ribbon 2-knots with trivial Alexander polynomial2018
- Author(s)
  Taizo Kanenobu and Toshio Sumi
- Journal Title
  
  Communications of the Korean Mathematical Society
  
  Volume: 33 Pages: 591-604
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05151
[Journal Article] On the real radical of certain determinantal ideals defined by tensors2016
- Author(s)
  Toshio Sumi, Mitsuhiro Miyazaki, and Toshio Sakata
- Journal Title
  
  第37回可換環論シンポジウム報告集
  
  Volume: 1 Pages: 121-131
- Data Source
  KAKENHI-PROJECT-24540131
[Journal Article] テンソルの階数問題について (計算代数的視点から)2015
- Author(s)
  坂田　年男，角　俊雄，宮崎　充弘，前原　貴憲
- Journal Title
  
  日本統計学会誌
  
  Volume: 44(2) Pages: 409-450
- NAID
  110009930637
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540131
[Journal Article] Typical rank of mxnx(m-1)n tensors with 3<=m<=n over the real number field2015
- Author(s)
  Toshio Sumi, Mitsuhiro Miyazaki and Toshio Sakata
- Journal Title
  
  Linear and Multilinear Algebra
  
  Volume: 63(5) Issue: 5 Pages: 940-955
- DOI
  10.1080/03081087.2014.910206
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540131, KAKENHI-PROJECT-15K04818
[Journal Article] Tangential representations on a sphere2014
- Author(s)
  Toshio Sumi
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: 1876 Pages: 127-135
- Data Source
  KAKENHI-PROJECT-24540083
[Journal Article] Centralizers of gap groups2014
- Author(s)
  Toshio Sumi
- Journal Title
  
  Fundamenta Mathematicae
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] Centralizers of gap groups2014
- Author(s)
  Toshio Sumi
- Journal Title
  
  Fundamenta Mathematicae
  
  Volume: 226 Issue: 2 Pages: 101-121
- DOI
  10.4064/fm226-2-1
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24540083
[Journal Article] Typical ranks of $m\times n\times (m-1)n$ tensors with $3\leq m\leq n$ over the real number field2014
- Author(s)
  Toshio Sumi, Mitsuhiro Miyazaki, and Toshio Sakata
- Journal Title
  
  Linear and Multilinear Algebra
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] Tangential representations on a sphere2014
- Author(s)
  T Sumi
- Journal Title
  
  RIMS 研究集会「変換群のトポロジーとその周辺」報告集
  
  Volume: 1876 Pages: 127-135
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] Rank of tensors with size 2 x ... x 22014
- Author(s)
  Toshio Sumi, Toshio Sakata and Mitsuhiro Miyazaki
- Journal Title
  
  Far East J. Math. Sci.
  
  Volume: 90(2) Pages: 141-162
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540131
[Journal Article] Typical ranks of mxnxn(m-1) tensors with 3<=m<=n over the real number field2014
- Author(s)
  Toshio Sumi, Mitushiro Miyazaki,Toshio Sakata
- Journal Title
  
  Linear and Multilinear Algebra
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540131
[Journal Article] Typical ranks for m×n×(m-1)n tensors with m ≦ n2013
- Author(s)
  T Sumi, Mitsuhiro Miyazaki, T Sakata
- Journal Title
  
  Linear Algebra and its Applications
  
  Volume: 438 Pages: 953-958
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] Typical ranks for mxnx(m-1)n tensors with m <= n2013
- Author(s)
  Toshio Sumi, Toshio Sakata and Mitsuhiro Miyazaki.
- Journal Title
  
  Linear Algebra and its Application
  
  Volume: 438 Pages: 953-958
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540131
[Journal Article] Tangential representations on a sphere2013
- Author(s)
  Toshio Sumi
- Journal Title
  
  RIMS 研究集会「変換群のトポロジーとその周辺」報告集
  
  Volume: 1876 Pages: 127-135
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] THE LAITINEN CONJECTURE FOR FINITE NON-SOLVABLE GROUPS2013
- Author(s)
  K. Pawalowski and T. Sumi
- Journal Title
  
  Proceedings of the Edinburgh Mathematical Society
  
  Volume: 56 Issue: 1 Pages: 303-336
- DOI
  10.1017/s0013091512000223
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014, KAKENHI-PROJECT-24540083
[Journal Article] The gap hypothesis for finite groups which have an abelian quotient gr oup not of order a power of 22012
- Author(s)
  T Sumi
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 64 Pages: 91-106
- NAID
  10030739960
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] An algorithm of finding 4 x 4 x3 absolutely nonsingular tensors based on the Cayley Form of Orthogonal matrices.2012
- Author(s)
  Toshio Sakata, Toshio Sumi, Mitsuhiro Miyazaki and Kazumitsu Maehara
- Journal Title
  
  , Contemporary Topics in Mathematics and Statistics with Applications, Asian Books Private Limited.
  
  Volume: 1 Pages: 199-210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540131
[Journal Article] The Laitinen conjecture for finite non-solvable groups2012
- Author(s)
  K Pawalowski, T Sumi
- Journal Title
  
  Proceedings of the Edinburgh Mathematical Society
  
  Volume: 56 Pages: 303-336
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] Tests of inequivalence among absolutely nonsingular tensors through geometric invariants2012
- Author(s)
  Toshio Sakata, Kazumitsu Maehara, Takeshi Sasaki, Toshio Sumi, Mitsuhiro Miyazaki, Yoshitaka Watanabe, Makoto Tagami
- Journal Title
  
  Universal Journal of Mathematics and Mathematical Sciences
  
  Volume: 1 Pages: 1-28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] Tests of inequivalence among absolutely nonsingular tensors through ge ometric invariants2012
- Author(s)
  T Sakata, K Maehara, T Sasaki, T Sumi, Mitsuhiro Miyazaki, Yoshitaka Watanabe, Makoto Tagami
- Journal Title
  
  Universal Journal of Mathematics and Mathemati cal Sciences
  
  Volume: 1 Pages: 1-28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] Connectivity for 3x3xK contingency tables2012
- Author(s)
  T Sumi, T Sakata
- Journal Title
  
  Journal of Algebraic Statistics
  
  Volume: 2 Pages: 54-74
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] The gap hypothesis for finite groups which have an abelian quotient group not of order a power of 22012
- Author(s)
  Toshio Sumi
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 64 Issue: 1 Pages: 91-106
- DOI
  10.2969/jmsj/06410091
- NAID
  10030739960
- ISSN
  0025-5645, 1881-1167, 1881-2333
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] 2-neighborhood theorem for 3x3x3 contingency tables2011
- Author(s)
  Toshio Sumi, Toshio Sakata
- Journal Title
  
  Journal of Indian Society of Probability and Statistics to appear
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] The set of 3x4x4 contingency tables has 3-neighborhood property2010
- Author(s)
  Toshio Sumi, Toshio Sakata
- Journal Title
  
  Proceedings CD of COMPSTAT 2010(Electronic Supplementary Material(e-book))
  
  Pages: 1629-1636
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] ABOUT THE MAXIMAL RANK OF 3-TENSORS OVER THE REAL AND THE COMPLEX NUMBER FIELD2010
- Author(s)
  Toshio Sumi, Mitsuhiro Miyazaki, Toshio Sakata
- Journal Title
  
  Ann.of Institute of Statistical Mathematics
  
  Volume: 62 Pages: 807-822
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] About the maximal rank of 3-tensors over the real and the complex number field2010
- Author(s)
  Toshio Sumi, Mitsuhiro Miyazaki, Toshio Sakata
- Journal Title
  
  Ann.Inst.Math. 62
  
  Pages: 807-822
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] An Enlarging Method of Obtaining Absolutely Nonsingular Tensors of Larger Size and Open Neighborhood Theorem2010
- Author(s)
  Toshio Sakata, Kazumitsu Maehara, Toshio Sumi, Mitsuhiro Miyazaki
- Journal Title
  
  The proceedings of ICOQSIA2010
  
  Pages: 123-130
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] ABOUT THE MAXIMAL RANK OF 3-TENSORS OVER THE REAL AND THE COMPLEX NUMBER FIELD2010
- Author(s)
  Toshio Sumi Mitsuhiro Miyazaki, Toshio Sakata
- Journal Title
  
  Ann. of Institute of Statistical Mathematics (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] The Set of 3×4×4 Contingency Tables has 3-Neighborhood Property2010
- Author(s)
  Toshio Sumi, Toshio Sakata
- Journal Title
  
  Proceedings ofCOMPSTAT'2010,ElectronicSupplementary Material (e-book)
  
  Pages: 1629-1636
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] 2-neighborhood theorem for 3 x3x3 contingency tables2010
- Author(s)
  Toshio Sumi, Toshio Sakata
- Journal Title
  
  Journal of Indian Society for probability and statsitics
  
  Volume: (In press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] The set of 3x4x4 contingency tables has 3-neiborhood property2010
- Author(s)
  Toshio Sumi, Toshio Sakata
- Journal Title
  
  Proceedings CD of COMPSTAT 2010 (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] Rank of 3-tensors with 2 slices and Kronecker canonical forms2009
- Author(s)
  Toshio Sumi, Mitsuhiro Miyazaki, Toshio Sakata
- Journal Title
  
  Linear Algebra and its Application 431
  
  Pages: 1858-1868
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] Tensor Rank Determination Problem2009
- Author(s)
  Mitsuhiro, Miyazaki, Toshio Sumi, Toshio Sakata
- Journal Title
  
  Proceedings CD of NOLTA2009
  
  Pages: 391-394
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] Tensor rank determination problem, International conference Non Linear Theory and its Applications 20092009
- Author(s)
  Mitsuhiro Miyazaki, Toshio Sumi, Toshio Sakata
- Journal Title
  
  Proceedings C.D. of NOLTA 2009
  
  Pages: 391-394
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] Tensor rank problem in statistical high dimensional data analysis and quantum information theory : their comparisons on the methods and the results,2009
- Author(s)
  Toshio Sakata, Lin Chen, Toshio Sumi, Mitsuhiro Miyazaki
- Journal Title
  
  QIT21講演集
  
  Pages: 55-60
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] Lifting Between the Sets of Three-Way Contingency Tables and R-Neighbourhood Property2008
- Author(s)
  Toshio Sakata, Toshio Sumi
- Journal Title
  
  Proceedings CD of Compstat 2008
  
  Pages: 87-94
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] The Evaluation of the Maximal Rank of Tensors Simply by Row and Column Operations and Symmetrization2008
- Author(s)
  Toshio Sakata, Toshio Sumi, Mi tsuhiro Miyazaki
- Journal Title
  
  The proceedings CD of IASC2008
  
  Pages: 1382-1390
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] ABOUT THE MAXIMAL RANK OF 3-TENSORS OVER THE REAL AND THE COMPLEX NUMBER FIELD2008
- Author(s)
  Toshio Sumi, Mitsuhiro Mi-yazaki, Toshio Sakata
- Journal Title
  
  Abs tract BOOK of Casta2008
  
  Pages: 22-23
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] Lifting Between the Sets of Three-Way Contingency Tables and R-Neighbourhood Property2008
- Author(s)
  Toshio Sakata, Toshio Sumi
- Journal Title
  
  Proceedings CD of Compstat
  
  Pages: 87-94
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340021
[Journal Article] Finite groups possessing Smithequivaent,nomsomorpis represen-tations2007
- Author(s)
  T.Sumi
- Journal Title
  
  The theory of transformation group and its ap-plications, RIMS Kokyuroku 1569
  
  Pages: 170-179
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Finite groups possessing Smith equivalent, nonisomorphic representations2007
- Author(s)
  T., Sumi
- Journal Title
  
  The theory of transformation group and its applications, RIMS Kokyuroku 1569
  
  Pages: 170-179
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Finite groups possessing Smith equivalent,nonisomorphic representations2007
- Author(s)
  T. Sumi
- Journal Title
  
  The theory of transformation group and its appli-cations, RIMS Kokyuroku 1569
  
  Pages: 170-179
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Existence of a special P-matched pair2006
- Author(s)
  T.Sumi
- Journal Title
  
  Methods of Transformation Group Theory, RIMS Kokyuroku 1517
  
  Pages: 78-31
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Existence of a special P-matched pair2006
- Author(s)
  T., Sumi
- Journal Title
  
  Methods of Transformation Group Theory, RIMS Kokyuroku 1517
  
  Pages: 78-31
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Existence of aspecial ρ-matchedpair2006
- Author(s)
  T.Sumi
- Journal Title
  
  Methods of Transformation Group Theory, RIMS Kokyuroku 1517
  
  Pages: 78-31
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Finite groups not fulfilling the gap hypothesis2005
- Author(s)
  T.Sumi
- Journal Title
  
  Newe volution of Transformation Group Theory, RIMS Kokyuroku 1449
  
  Pages: 132-139
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Finite groups not fulfilling the gap hypothesis (Japanese) (Kyoto,2002)2005
- Author(s)
  Sumi, T.
- Journal Title
  
  Surikaisekikenkyusho Kokyuroku 1449
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340025
[Journal Article] Finite groups not fulfilling the gap hypothesis2005
- Author(s)
  T., Sumi
- Journal Title
  
  New evolution of Transformation Group Theory, RIMS Kokyuroku 1449
  
  Pages: 132-139
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Finite groups not fulfilling the gap hypothesis2005
- Author(s)
  Sumi, T.
- Journal Title
  
  京都大学数理解析研究所講究録 1449
  
  Pages: 132-139
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340025
[Journal Article] Finite groups not fulfilling the gap hypothesis2005
- Author(s)
  T.Sumi
- Journal Title
  
  New evolution of Transformation Group Theory, RIMS Kokyuroku 1449
  
  Pages: 132-139
- Data Source
  KAKENHI-PROJECT-17540084
[Journal Article] Gap modules for semidirect product groups2004
- Author(s)
  Toshio Sumi
- Journal Title
  
  Kyushu Journal of Mathematics 58
  
  Pages: 33-58
- NAID
  130000063078
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540084
[Journal Article] Gap modules for semidirect product groups2004
- Author(s)
  Sumi, T.
- Journal Title
  
  Kyushu Journal of Mathematics 58
  
  Pages: 33-58
- NAID
  130000063078
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340025
[Journal Article] 2-elements outside of the Dress subgroup of type 22004
- Author(s)
  Toshio Sumi
- Journal Title
  
  Transformation Group Theory and Surgery, RIMS Kokyuroku 1393
  
  Pages: 33-43
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540084
[Journal Article] On finite groups possessing gap modules2003
- Author(s)
  Toshio Sumi
- Journal Title
  
  Transformation Group Theory and Related Topics, RIMS Kokyuroku 1343
  
  Pages: 99-104
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540084
[Journal Article] Nonsolvable general linear groups are gap groups2002
- Author(s)
  Toshio Sumi
- Journal Title
  
  Transformation groups from new points of view, RIMS Kokyuroku 1290
  
  Pages: 31-41
- NAID
  110000166783
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540084
[Journal Article] Centralizers of gap groups
- Author(s)
  T Sumi
- Journal Title
  
  Fundamenta Mathematicae
  
  Volume: (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] The Laitinen conjecture for finite non-solvable groups
- Author(s)
  Krzysztof Pawa{￥l}owski, Toshio Sumi
- Journal Title
  
  Proceedings of the Edinburgh Mathematical Society
  
  Volume: (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Journal Article] Typical ranks for $m￥times n￥times (m-1)n$ tensors with $m￥leq n$
- Author(s)
  Toshio Sumi, Mitsuhiro Miyazaki, Toshio Sakata
- Journal Title
  
  Linear Algebra and its Applications
  
  Volume: (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] On the dimensions of fixed point sets of representation spaces by subgroups2023
- Author(s)
  角俊雄
- Organizer
  変換群論シンポジューム
- Data Source
  KAKENHI-PROJECT-23K03116
[Presentation] Sufficient condition to be a Borsuk-Ulam group2018
- Author(s)
  Toshio Sumi
- Organizer
  Joint meeting of UMI,SIMAI, PTM
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05151
[Presentation] On the typical nonnegative ranks of tensors2016
- Author(s)
  角　俊雄
- Organizer
  数理統計ひこね2016
- Place of Presentation
  滋賀大学
- Year and Date
  2016-12-03
- Data Source
  KAKENHI-PROJECT-16K05151
[Presentation] On the real radical of certain determinantal ideals and multiple typical ranks of 3-tensors over the real number field Ha Long-Vietnam, 2016年3月24日（招待講演）2016
- Author(s)
  宮崎充弘、角俊雄、坂田年男
- Organizer
  International Conference and 8th Japan-Vietnam joint Seminar on Commutative Algebra
- Place of Presentation
  Ha Long-Vietnam
- Year and Date
  2016-03-21
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Typical ranks of tensors over the real number field and determinantal ideals2016
- Author(s)
  Mitsuhiro Miyazaki, Toshio Sumi, Toshio Sakata
- Organizer
  The 4th Institute of Mathematical Statistics Asia Pacific Rim Meeting
- Place of Presentation
  The Chinese University of Hong Kong
- Year and Date
  2016-06-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Determinantal varieties and typical ranks of 3-tensors2016
- Author(s)
  Mitsuhiro Miyazaki, Toshio Sumi, Toshio Sakata
- Organizer
  Application of Algebraic Methods to Statistics
- Place of Presentation
  RIMS at Kyoto University
- Year and Date
  2016-06-20
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] ある種のテンソルにより定義される行列の行列式イデアルの実根基について2016
- Author(s)
  宮崎充弘、角俊雄、坂田年男
- Organizer
  日本数学会
- Place of Presentation
  筑波大学
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Groebner Basis Calculation over the finite fields GF(p) and it application to tensor rank determination problem2015
- Author(s)
  Toshio Sakata, Kosuke Okusa, Toshio Sumi and Mitsuhiro Miyazaki
- Organizer
  IASC Satellite Conference 2015: Statistical Computing for Data Science
- Place of Presentation
  Atlantico Buzios Convention and Resort, Bujios, Brazil
- Year and Date
  2015-08-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Verification of absolute nonsingularity of 3 tensors of positivity of a single variate characteristic function2015
- Author(s)
  Toshio Sakata,Toshio Sumi and Mitsuhiro Miyazaki,
- Organizer
  60-th ISI Statistics Congress
- Place of Presentation
  Riocentero, Rio de Jyaneiro,Brazil
- Year and Date
  2015-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] On the real radical of certain determinantal ideals defined by tensors2015
- Author(s)
  宮崎充弘、角俊雄、坂田年男
- 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（岡山県倉敷市）
- Year and Date
  2015-11-18
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] About typical ranks of real tensors2015
- Author(s)
  Mitsuhiro Miyazaki, Toshio Sumi, Toshio Sakata
- Organizer
  SIAM Conference on Applied Algebraic Geometry
- Place of Presentation
  National Institute for Mathematical Sciences, 韓国、Daejeon（大田）
- Year and Date
  2015-08-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Hurwitz-Radon function, absolutely nonsingular tensor and typical ranks of 3-tensors2014
- Author(s)
  Mitsuhiro Miyazaki, Toshio Sumi, Toshio Sakata
- Organizer
  Innovation in statistics and related mathematics through computational algebraic statistics
- Place of Presentation
  京都テルサ、京都
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Rank of tensors with size $2\times\cdots\times 2$2014
- Author(s)
  Toshio Sumi
- Organizer
  International Workshop "Computational Algebraic Statistics, Theories and Applications (CASTA 2014)"
- Place of Presentation
  Kyoto Terrsa, Kyoto
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Nonsingular bilinear maps and plural typical ranks2014
- Author(s)
  角俊雄
- Organizer
  不動点定理とその周辺
- Place of Presentation
  奈良女子大学理学部
- Year and Date
  2014-03-09
- Invited
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Rank of n-Tensors with Size 2×・・・×22014
- Author(s)
  Toshio Sumi, Toshio Sakata, Mitsuhiro Miyazaki
- Organizer
  Innovation in statistics and related mathematics through computational algebraic statistics
- Place of Presentation
  京都テルサ、京都
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Construction of gap modules2014
- Author(s)
  Toshio Sumi
- Organizer
  The 41st Symposium on Transformation Groups
- Place of Presentation
  蒲郡市民会館
- Year and Date
  2014-11-14
- Data Source
  KAKENHI-PROJECT-24540083
[Presentation] Rank of tensors with size 2×…×22014
- Author(s)
  T Sumi
- Organizer
  International Workshop "Computational Algebraic Statistics, Theories and Applications (CASTA 2014)"
- Place of Presentation
  Kyoto Terrsa, Kyoto
- Year and Date
  2014-01-21
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] テンソルデータの階数問題(計算代数統計的視点から)2014
- Author(s)
  坂田年男、角俊雄、宮崎充弘、前原貴憲
- Organizer
  日本統計学会春季大会
- Place of Presentation
  同志社大学
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Holonoic Decent Method for Generalized Fisher Distribution2013
- Author(s)
  Toshio Sakata, Toshio Sumi, Rieko Sakurai
- Organizer
  Seventh Annual International Conference on Mathematics Education & Statistics Education, Mathematics and Statistics
- Place of Presentation
  Athen, Greece
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Rank of high dimensional arrays2013
- Author(s)
  Toshio Sumi
- Organizer
  Symposium: Structures and Symmetries on Manifolds
- Place of Presentation
  沖縄県青年会館, 那覇市
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Tangential representations on a sphere2013
- Author(s)
  角俊雄
- Organizer
  RIMS 研究集会「変換群のトポロジーとその周辺」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2013-05-23
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Nonsolvable groups possessing gap modules2013
- Author(s)
  Toshio Sumi
- Organizer
  Knots, Manifolds, and Group Actions
- Place of Presentation
  Slubice, Poland
- Invited
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Rank of high dimensional arrays2013
- Author(s)
  T Sumi
- Organizer
  Symposium : Structures and Symmetries on Manifolds
- Place of Presentation
  沖縄県青年会館, 那覇市
- Year and Date
  2013-03-12
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Estimation of the typical ranks of 2 x2x...x2 tensors through intrinsic dimension estimators2013
- Author(s)
  Toshio Sakata, Toshio Sumi, Mitsuhiro Miyazaki
- Organizer
  6th International Conference of the ERCIM WG on Computational and Methodological Statistics
- Place of Presentation
  Senate house, University of London, UK
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Tangential representations on a sphere2013
- Author(s)
  角俊雄
- Organizer
  RIMS研究集会「変換群のトポロジーとその周辺」
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] The Smith equivalent problem and Smith sets of Oliver groups2012
- Author(s)
  T Sumi
- Organizer
  日本数学会,トポロジー分科会
- Place of Presentation
  九州大学
- Year and Date
  2012-09-18
- Invited
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] The Smith equivalent problem for Oliver groups2012
- Author(s)
  T Sumi
- Organizer
  Conference on Algebraic and Geometric Topology
- Place of Presentation
  instytut matematyki uniwersytetu gdanskiego, Poland
- Year and Date
  2012-09-08
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] 計算機代数統計学のためのＲパッケージ：ＳＧＲＯＥＢＮＥＲの開発2012
- Author(s)
  坂田年男,櫻井利恵子,岩佐学,角俊雄,宮崎充弘
- Organizer
  日本計算機統計学会第２６回シンポジュム
- Place of Presentation
  東京大学山上会館
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] The Smith equivalent problem and Smith sets of Oliver groups2012
- Author(s)
  Toshio Sumi
- Organizer
  日本数学会、トポロジー分科会
- Place of Presentation
  九州大学, 福岡市
- Invited
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Absolutely full column rank tensors and typical ranks of tensors2012
- Author(s)
  Mitsuhiro Miyazaki, Toshio Sumi and Toshio Sakata
- Organizer
  ims-APRM2012
- Place of Presentation
  つくば国際会議場
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] A Programming to Calculate a Groebner Basis with R2012
- Author(s)
  Toshio Sakata, Rieko Sakrai, Manabu Iwasa, Toshio Sumi and Mitsuhiro Miyazaki
- Organizer
  6th International Conference of the ERCIM WORKING Group on Computing and Statistics
- Place of Presentation
  Oviedo, Spain
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Restricted action to cyclic groups on modules2011
- Author(s)
  角俊雄
- Organizer
  RIMS 研究集会「変換群の幾何と組合せ論」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2011-06-16
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Typical tensor rankとreal algebraic geometry2011
- Author(s)
  宮崎充弘, 角俊雄、坂田年男
- Organizer
  可換環論ミニセミナー
- Place of Presentation
  浜名湖カリアック第7研修室、浜松市
- Year and Date
  2011-03-08
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Nonsolvable groups of which the Smith sets are groups2011
- Author(s)
  角俊雄
- Organizer
  第38回変換群論シンポジウム
- Place of Presentation
  兵庫県兵庫県民会館
- Year and Date
  2011-11-18
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Existence and construction of absolutely nonsingular tensors2011
- Author(s)
  角俊雄、坂田年男、宮崎充弘
- Organizer
  第28回代数的組合せ論シンポジウム
- Place of Presentation
  大分県大分大学
- Year and Date
  2011-06-21
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Restricted action to cyclic groups on modules2011
- Author(s)
  角俊雄
- Organizer
  RIMS研究集会「変換群の幾何と組合せ論」
- Place of Presentation
  京都府京都大学数理解析研究所
- Year and Date
  2011-06-16
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] Nonsolvable groups of which the Smith sets are groups2011
- Author(s)
  角俊雄
- Organizer
  第38回変換群論シンポジウム
- Place of Presentation
  兵庫県兵庫県民会館
- Year and Date
  2011-11-18
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] A challenge of fundamental problems of tensor rank from multiple mathematical disciplines2011
- Author(s)
  Toshio Sakata, Tosio Sumi, Mitsuhiro Miyazaki, Takeshi Sasaki
- Organizer
  International Conference of Mathematics of Date
- Place of Presentation
  Hotel Grand Continental, Allahabad, India(Invited)
- Year and Date
  2011-01-04
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Segre embedding, higher secant varietyとtensor rank2011
- Author(s)
  宮崎充弘, 角俊雄、坂田年男
- Organizer
  第23回可換環論セミナー
- Place of Presentation
  山口県総合保険会、山口市
- Year and Date
  2011-02-03
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Existence and construction of absolutely nonsingular tensors2011
- Author(s)
  角俊雄, 坂田年男, 宮崎充弘
- Organizer
  第28回代数的組合せ論シンポジウム
- Place of Presentation
  大分大学
- Year and Date
  2011-06-21
- Data Source
  KAKENHI-PROJECT-22340014
[Presentation] 絶対正則テンソルについて;特徴づけ、性質、構成法2010
- Author(s)
  角俊雄・宮崎充弘・坂田年男
- Organizer
  科研費シンポジューム「計算代数と数理統計学の新たな展開」(基盤A 竹村彰通教授)
- Place of Presentation
  大宮ソニックシティー埼玉
- Year and Date
  2010-11-16
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] An Enlarging Method of Obtaining Absolutely Nonsingular Tensors of Larger Size and Open Neighborhood Theorem2010
- Author(s)
  Toshio Sakata, Kazumitsu Maehara, Toshio Sumi, Mitsuhiro Miyazaki
- Organizer
  2nd International Conference on Quantitative Sciences and Its Applications
- Place of Presentation
  The Gurney Resort Hotel and Residences, Penang, Malaysia(Invited)
- Year and Date
  2010-11-03
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Exeptional tensors of 3x4x4 tensors and Hilbert 17th problem2010
- Author(s)
  Toshio Sakata, ToshioSumi, Mitsuhoro Miyazaki, Kazumitsu Maehra
- Organizer
  Statistics, Probability, Operation Research, Computer Science and allied Areas
- Place of Presentation
  Andhra University, Visakhapatnam, India(Invited)
- Year and Date
  2010-01-08
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Lifting between the sets of three-way contingency tables and r-neighborhood property for 3x3xK2010
- Author(s)
  Toshio Sumi, Toshio Sakata
- Organizer
  Statistics, Probability, Operation Research, Computer Science and allied Areas
- Place of Presentation
  Andhra University, Visakhapatnam, India(Invited)
- Year and Date
  2010-01-05
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] 絶対正則なテンソルについて2010
- Author(s)
  坂田年男・前原一満・角俊雄・宮崎充弘
- Organizer
  科研費シンポジューム「計算代数と数理統計学の新たな展開」(基盤A 竹村彰通教授)
- Place of Presentation
  大宮ソニックシティー埼玉
- Year and Date
  2010-07-23
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] The Set of 3×4×4 Contingency Tables has 3-Neighborhood Property2010
- Author(s)
  Toshio Sumi
- Organizer
  COMPSTAT2010
- Place of Presentation
  Paris, France
- Year and Date
  2010-08-23
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] The set of 3x4x4 Contingency Tables has 3-Neighborhood Property2010
- Author(s)
  Toshio Sumi, Toshio Sum
- Organizer
  Compstat2010
- Place of Presentation
  CNAM, Paris, France
- Year and Date
  2010-08-23
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Cross-Entropy Minimization of functions on the Orthogonal Group and Its Applications2010
- Author(s)
  Toshio Sakata, Toshio Sumi, Kazumitsu Maehara
- Organizer
  International Workshop on recent advances in mathematical algorithms and data analysis
- Place of Presentation
  Andhra University, Visakhapatnam, India(Invited)
- Year and Date
  2010-01-02
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Stochastic tests of orthogonal equivalence of 3-tensors2010
- Author(s)
  Toshio Sakata, Toshio Sumi, Mitsuhiro Miyazaki, Kazumitsu Maehara
- Organizer
  Australian Statistical Conference 2010(Poster Session)
- Place of Presentation
  Esplanade Hotel, Frem-antole, Australia
- Year and Date
  2010-12-07
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Tensor Rank Determination Problem2009
- Author(s)
  Mitsuhiro Miyazaki, Toshio Sumi, Toshio Sakata
- Organizer
  Internatinal Symposium on Non Linear Theory and Its Applications, 2009
- Place of Presentation
  Chateraise Gateaux Kingdom Sapporo Hotel & Spa Resort
- Year and Date
  2009-10-20
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Exceptional Tensors with three slices and the positivity of its determinant polynomial2009
- Author(s)
  Toshio Sakata, Toshio Sumi, Mitsuhiro Miyazaki
- Organizer
  57^<th> session of International Statistical Institute
- Place of Presentation
  ICC, Durban, South Africa
- Year and Date
  2009-08-20
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Tensor rank determination problem : from linear algebra and quiver representation2009
- Author(s)
  Toshio Sumi, Mitsuhiro Miyazaki, Toshio Sakata
- Organizer
  JST CREST 研究集会「現代の産業社会とグレブナー基底の調和」
- Place of Presentation
  鹿児島大学理学部
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] 多重配列データの階数決定問題 : データ解析と数学と量子通信の交錯点2009
- Author(s)
  坂田年男, LIN CHEN 角俊雄, 宮崎弘
- Organizer
  科研費シンポジウム「計算代数統計学の展開」(基盤A 竹村彰通教授
- Place of Presentation
  統計数理研究所
- Year and Date
  2009-11-27
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] On the ranks of 3-tensors2009
- Author(s)
  角俊雄, 宮崎充弘, 坂田年男
- Organizer
  第21回可換環論セミナー
- Place of Presentation
  釧路市生涯学習センター
- Year and Date
  2009-01-29
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Tensor rank and related problems arising from quantum information2009
- Author(s)
  坂田年男, 角俊雄, 宮崎充弘, LIN-CHEN
- Organizer
  科研費シンポジューム「統計科学の数理と応用」(基盤A 竹村彰通教授)
- Place of Presentation
  岡山国際ホール
- Year and Date
  2009-10-08
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Tensor rank problem in statistical high dimensional data analysis and quantum information theory : their comparisons on the methods and the results2009
- Author(s)
  Toshio Sakata, Lin Chen, Toshio Sumi, Mitsuhiro Miyazaki
- Organizer
  QIT(量子情報技術研究会)21
- Place of Presentation
  電気通信大学
- Year and Date
  2009-11-04
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] ABOUT THE MAXIMAL RANK OF 3-TENSORS OVER THE REAL AND THE COMPLEX NUMBER FIELD2008
- Author(s)
  Toshio Sumi
- Organizer
  Casta2008
- Year and Date
  2008-12-07
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] ABOUT THE MAXIMAL RANK OF 3-TENSORS OVER THE REAL AND THE COMPLEX NUMBER FIELD2008
- Author(s)
  Toshio Sumi, Mi tsuhi ro Miyazaki, Toshio Saka ta
- Organizer
  International Conference of Computati-onal Algebraic statistics and lts Applications(CASTA2008)
- Place of Presentation
  At Kyoto University Hall of Kyoto Universi ty
- Year and Date
  2008-12-10
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Rank of 3-tensors with 2 slices and Kronecker canonical form2008
- Author(s)
  角俊雄, 宮崎弘, 坂田年男
- Organizer
  科研費シンポジウム「高度情報抽出のための統計理論・方法論とその応用」
- Place of Presentation
  九州大学附属図書館視聴覚ホール、九州大学、
- Year and Date
  2008-11-22
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] A Proof for the Maximal Rank of 2-Slices of Tensors by Simple Induction and Symmetrization2008
- Author(s)
  Toshio Sakata, Toshio Sumi, Mitsuhiro Mivazaki
- Organizer
  International Conference on Applied Probability and statistics(CAPS2008)
- Place of Presentation
  the Press Club in Hanoi of Vie tnum
- Year and Date
  2008-12-01
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] The Evaluation of the Maximal Rank of Tensors Simply by Row and Column Operations and Symmetrization(Invited)2008
- Author(s)
  Toshio Sakat a, Toshio Sumi, Mitsuhiro Miyazaki
- Organizer
  International Conference of Associati-on of Statistical Computing(IASC-2008)
- Place of Presentation
  Pacifico Yokohama at Yokohama of Japan
- Year and Date
  2008-12-06
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Lifting Between the Sets of Three-Way Contingency Tables and R-Neighbourhood Property2008
- Author(s)
  Toshio Sakata, Toshio Sumi
- Organizer
  International Conference of Computati-onal statistics (Compstat 2008)
- Place of Presentation
  Port Universi ty in Portgal
- Year and Date
  2008-08-26
- Data Source
  KAKENHI-PROJECT-20340021
[Presentation] Finite Uliver group G with Smithe quivaent,non-isomorpis-modules2007
- Author(s)
  T.Sumi
- Organizer
  Joint Meeting between AMS and PTM
- Place of Presentation
  ワルシャワ大学
- Year and Date
  2007-08-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Finite Oliver Group G with Smith equivalent,non-isomorphic G-modules2007
- Author(s)
  T. Sumi
- Organizer
  Topology of Manifolds and Transformation Groups, Joint Meeting between AMS and PTM
- Place of Presentation
  Warsaw University
- Year and Date
  2007-08-03
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Orientability of the Weak Gap Condition2007
- Author(s)
  T.Sumi
- Organizer
  The Theory of Transformation Groups and its Applications
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2007-06-01
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Finite Oliver group G with Smith equivalent, non-isomorphic G-modules2007
- Author(s)
  T., Sumi
- Organizer
  Joint Meeting between AMS and PTM
- Place of Presentation
  Warsaw University, Poland
- Year and Date
  2007-08-03
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Orientability of the Weak Gap Condition2007
- Author(s)
  角俊雄
- Organizer
  変換群の理論とその応用
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2007-06-01
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Orientability of the Weak Gap Condition2007
- Author(s)
  T., Sumi
- Organizer
  The Theory of Transformation Groups and its Applications
- Place of Presentation
  RIMS, Kyoto University
- Year and Date
  2007-06-01
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Finite groups with Smith equivalent, nonisomorphic representations2006
- Author(s)
  T., Sumi
- Organizer
  The 33th Symposium on Transformation Groups
- Place of Presentation
  Kanagawa Volunteer Support Center, Yokohama
- Year and Date
  2006-11-23
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] On Smith Problem2006
- Author(s)
  T., Sumi
- Organizer
  Methods of Transformation Group Theory
- Place of Presentation
  RIMS, Kyoto University
- Year and Date
  2006-05-26
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Smith問題について2006
- Author(s)
  T.Sumi
- Organizer
  変換群論の手法
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2006-05-26
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Finite groups with Smith equivalent,nonisomorpis representa-tions2006
- Author(s)
  T.Sumi
- Organizer
  The 33th Symposium on Transformation Groups
- Place of Presentation
  神奈川県民センター
- Year and Date
  2006-11-23
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] On Laitinen conjecture2005
- Author(s)
  T.Sumi
- Organizer
  New Evolution of Transformtion Group Theory
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2005-06-08
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] On Laitinen conjecture2005
- Author(s)
  T., Sumi
- Organizer
  New Evolution of Transformtion Group Theory
- Place of Presentation
  RIMS, Kyoto University
- Year and Date
  2005-06-08
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Direct product groups possessing gap modules2005
- Author(s)
  T., Sumi
- Organizer
  Workshop on K-Theory and Its Applications
- Place of Presentation
  Okayama University
- Year and Date
  2005-11-28
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Direct product groups possessing gap modules2005
- Author(s)
  T.Sumi
- Organizer
  Woekshop on K-Theory and Its Application
- Place of Presentation
  岡山大学
- Year and Date
  2005-11-28
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540084
[Presentation] Note on tangential representations on a sphere
- Author(s)
  Toshio Sumi
- Organizer
  DMV-PTM Mathematical Meeting
- Place of Presentation
  Poznan, Poland
- Year and Date
  2014-09-17 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-24540083
[Presentation] Typical ranks of 3-tensors over the real number field and Hurwitz-Radon function
- Author(s)
  Mitsuhiro Miyazaki,Toshio Sumi,Toshio Sakata
- Organizer
  The 3rd Institute of Mathematical Statistics and Asia Pacific Rim Meeting
- Place of Presentation
  Howard International House, Taipei, Taiwan
- Year and Date
  2014-06-29 – 2014-07-04
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] The Smith equivalence problems for finite Oliver groups
- Author(s)
  Toshio Sumi
- Organizer
  Geometry of manifolds and group actions
- Place of Presentation
  Gdansk University of Technology, Poland
- Data Source
  KAKENHI-PROJECT-24540083
[Presentation] Rank of tensors with size 2 x ... x 2
- Author(s)
  Toshio Sumi, Toshio Sakata, and Mitsuhiro Miyazaki
- Organizer
  CASTA 2014
- Place of Presentation
  Kyoto Terrsa
- Data Source
  KAKENHI-PROJECT-24540083
[Presentation] Nonsingular bilinear maps and plural typical ranks
- Author(s)
  Toshio Sumi
- Organizer
  不動点定理とその周辺
- Place of Presentation
  奈良女子大学理学部
- Data Source
  KAKENHI-PROJECT-24540083
[Presentation] Nonsolvable groups possessing gap modules
- Author(s)
  Toshio Sumi
- Organizer
  Knots, Manifolds, and Group Actions
- Place of Presentation
  Slubice, Poland
- Data Source
  KAKENHI-PROJECT-24540083
[Presentation] Monomial preorder, ideals of minors, and plural typical ranks
- Author(s)
  Toshio Sumi, Mitsuhiro MIyazaki, Toshio Sakata
- Organizer
  Workshop on computational and algebraic methods in statistics
- Place of Presentation
  東京大学　山上会館
- Year and Date
  2015-03-03 – 2015-03-05
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Tensor Ranks from Computational Algebraic Methods
- Author(s)
  Toshio Sakata, Toshio Sumi, Mitsuhiro Miyazaki, Takanori Maehara
- Organizer
  Algebraic Statistics
- Place of Presentation
  NIMS, Daejon, South Korea
- Year and Date
  2014-07-14 – 2014-07-17
- Data Source
  KAKENHI-PROJECT-24540131
[Presentation] Tangential representations on a sphere
- Author(s)
  Toshio Sumi
- Organizer
  RIMS研究集会「変換群のトポロジーとその周辺」
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-24540083
[Presentation] The Smith equivalence problem and Smith sets of Oliver groups
- Author(s)
  角俊雄
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  九州大学
- Invited
- Data Source
  KAKENHI-PROJECT-24540083

1. IWASE NORIO (60213287)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. SAKATA Toshio (20117352)

# of Collaborated Projects: 2 results

# of Collaborated Products: 69 results
3. MIYAZAKI Mitsuhiro (90219767)

# of Collaborated Projects: 2 results

# of Collaborated Products: 55 results
4. KURIKI Satoshi (90195545)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. SAEKI Osamu (30201510)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. ODA Nobuyuki (80112283)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. NISHII Ryuei (40127684)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SAKAI Michihiro (90353276)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KONO Akira (00093237)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. KAMIYAMA Yasuhiko (10244287)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. TAMAKI Dai (10252058)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. TSUKUDA Shuichi (50305182)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. SASABUCHI Syoichi (20128028)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. KUROSE T. (30215107)

# of Collaborated Projects: 1 results

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15. FUKUSHIMA Y. (40099007)

# of Collaborated Projects: 1 results

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16. KUROSE H. (00161795)

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17. AKIYAMA K. (70078575)

# of Collaborated Projects: 1 results

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18. ISHIKAWA Nobahiro (10037806)

# of Collaborated Projects: 1 results

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19. KAMATA Masayoshi (60038495)

# of Collaborated Projects: 1 results

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20. NISHIMOTO Tetsu (80330520)

# of Collaborated Projects: 1 results

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21. 陶山芳彦 (70028223)

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22. 井上淳 (50078557)

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23. 金信泰造 (00152819)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

SUMI Toshio 角 俊雄

角 俊雄 スミ トシオ

SUMI T. 角 俊雄

Research Projects

Research Products

Co-Researchers

多様体上の有限群作用で得られる固定点集合の近傍の様相Principal Investigator

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Classification of ribbon 2-knots and their cross sectional ribbon 1-knots

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Review Section

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The image by multilinear map to the real projective space and an application to the rank of tensorsPrincipal Investigator

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Flexibilities of finite group actions on manifoldsPrincipal Investigator

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Tensor rank problem and multivariate analysis of tensor normal distributions

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Topological complexity and L-S theory

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A study of analysis of high dimensional array data through computational algebraic statistical methods and it's application to statistical image analysis

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A study of representations appeared as the tangential spaces of manifilds at fixed pointsPrincipal Investigator

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Application of A_∞-methods on topological invariants

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A study of representations and finite group actions realizing a given fixed point setPrincipal Investigator

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Hopf invariants and their application

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有限支配された空間と有限性障害の特徴づけPrincipal Investigator

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同変有限性障害と代数的K-理論の研究Principal Investigator

Principal Investigator

SUMI Toshio 角俊雄

角俊雄スミトシオ

SUMI T. 角俊雄