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NAGISA Masaru  渚 勝

ORCIDConnect your ORCID iD *help
Researcher Number 50189172
Other IDs
External Links
Affiliation (based on the past Project Information) *help 2017: 千葉大学, 理学研究科, 教授
2012 – 2013: 千葉大学, 理学(系)研究科(研究院), 教授
2010 – 2011: 千葉大学, 大学院・理学研究科, 教授
2010: 千葉大学, 理学部, 教授
2007 – 2008: 千葉大学, 大学院・理学研究科, 教授 … More
1999 – 2007: 千葉大学, 理学部, 教授
1992 – 1998: 千葉大学, 理学部, 助教授
1990: Chiba Univ. Dept. Math., Associate, 理学部, 助教授
1987: Osaka University, faculty of engineering science, 基礎工学部, 助手 Less
Review Section/Research Field
Principal Investigator
Global analysis / Global analysis / 解析学
Except Principal Investigator
Basic analysis / 解析学 / General mathematics (including Probability theory/Statistical mathematics) / Global analysis / Statistical science / 教科教育 / Geometry / General mathematics (including Probability theory/Statistical mathematics)
Keywords
Principal Investigator
作用素環 / 作用素空間 / Haagerup tensor product / operator algebra / binary shift / real rank / stable rank / 完全有界写像 / 数域半径 / シュアー積 … More / 完全正写像 / numerical radius operator space / Schur multiplier / numerical radius / operator space / completely bounded map / completely positive map / 写像の分解 / 可換子表現 / モジュール写像 / シュア-積 / 数域作用素空間 / ハーゲラップテンソル積 / Operator space / irrational ratotion algebra / K-group / c^*-algebra / C^*-環 / 作業素空間 / ハーゲラップ積 / 無理数回転環 / K-群 / 安定次元 / 実次元 / C-環 / 作業素環 / Bratteli diagram / UHF C^<**>-algebra / dynamical system / C^<**>-algebra / paragroup / C^*-algebra / 有限次元的C^*-代数 / C^*-代数 / シフト作用素 / ブラッテリ図式 / 有限次元的C*-代数 / 力学系 / C*-代数 / 単元生成 / 単調距離 / 量子状態空間 / ペッツ長谷川の関数 / 完全有界 / 完全正値 / 極大可換部分環 / Haagerup テンソル積 / Petz-Hasegawa の関数 / 作用素論 / 作用素の正値性 / Schur積 / Haagerupテンソル積 / Pick関数 / 作用素単調関数 … More
Except Principal Investigator
偏微分方程式 / 代数解析学 / 無限階微分方程式 / 畳込み方程式 / 微分・差分方程式 / 擬微分方程式 / 超局所解析 / 作用素環 / Microlocal analysis of sheaves / Convolution equations / Pseudo-differential equations / Differential-difference equations / Algebraic analysis / 層の超局所理論 / Airy process / Dyson process / determinantal process / generalized meander / Bessel process / Brownian motion / noncolliding process / random matrix / Operator algebras / 数域半径作用素空間 / 作用素空間 / 擬微分作用素 / 演算子法 / 非局所微分方程式 / 量子群 / CCR代数 / CCR algebra / quantum state / trace formula / quantum probability / projection / Weyl unitary / quantum algebra / 非可換積分論 / 遷移確率 / 量子状態 / Bounded representation / Complete positive map C^ dynamical system / Relative entropy / Jones index / Functional analysis / 相対エントロピー / index / 接合積 / 完全有界写像 / 微分(作用素環における) / 有界表現 / C^x力学系 / 完全正写像 / 相みエートロピー / Jonesの指標 / 関数解析学 / Onerator Norm / Operator Algebra / Numerical Radius / Operator Space / 作用素ノルム / 数域半径 / Partial differential equations / Operational calculus / Infinite order differential equations / second microlocalization / microlocal analysis / linear PDE / Fuchsian equations / 第2超局所解析 / 線形偏微分方程式 / フックス型方程式 / Cauchy problem / partial differential equations / Differential equations of infinite ordre / コーシー問題 / non-colliding process / Brownian meander / determinantal random point process / vicious walkers / Domany-Kinzel model / coexistence / duality / stochastic epidemic model / determinantal point process / AF C^*-algebras / The classification Theorem for simple C^*-algebras / Rokhlin property / C^*-crossed products / stable rank / C^*-algebras / 実階数 / C*-環 / AF C*-環 / 単純C*-環の分類定理 / C*-接合積 / C*-環論 / AFC^*-環 / 単純C^*-環における分類定理 / Rokhlin性 / C^*-接合積 / 安定階数 / C^*-環論 / 作用素環論 / Simulation / Size and power of tests / Area difference statistic / AR model / Moving block / Bootstrap test / Test of curve difference / Wind velocity data by artificial satellite / AUC-統計量 / ordered moving block bootstrap法 / カルマンフィルター / longitudinal data / 人工衛星データ / 検出力のシミュレーション / 2種類の曲線の差の検定 / moving block bootstrap法 / 状態空間モデル / ブートストラップ検定 / シミュレーション / 検定のサイズ・検出力 / 面積差統計量 / ARモデル / moving block / bootstrap検定 / 曲線の差の検定 / 人工衛星風速データ / almost periodic function / stability / skew produt flow / functional differential Egs / process / 極限方程式 / 概周期関数 / 安定性 / 斜積流 / 関数微分方程式 / プロセス / Deviation / the method of evaluation / Evaluation by the Hiille value / Mathematical education / 新しい評価理論 / 個性値(適性値) / 生徒の適性 / 生徒の個性 / 新しい評価法 / 力の習熟度 / ヒューレ / 評価法 / 偏差値 / ヒューレ値 / 数学教育 / 01Theorem of Phragmen-Lindelof type / p-block of a finite Group / Sylow p-subgroup / Chern class / Bogomolov-Gieseker type inequality / Einstein-Kahler metric / Dirichlet Problem / least harmonic majorant / システム理論 / 差分方程式 / アイゼンシュタイン級数 / ツェ-タ-関数 / 境界値問題 / 劣調和関数 / ポテンシヤル論 / II型因子環 / ラプラスーベルトラミ-演算子 / アインスタインーケェ-ラ-計量 / デイリクレ問題 / 最小調優関数 / フラグマンーリンデレ-フ型の定理 / II_1型因子環 / ブラウァ-対応 / モジュラ-表現 / ラプラスーベルトラミー演算子 / アインスタインーケェラ-計量 / ディリクレ問題 / 最小調和優関数 / フラグマン-リンデレ-フ型の定理 / 完全正値 / 完全有界 / テープリッツ作用素 / 行列作用素システム / 完全正値性 / 完全有界性 / ノルム空間 / 超局所解析学 / 整函数 / 同変フォーム / ツイスター / 普遍主束 / 相対性 / 正則化 / 量子場 / 幾何学 / Hopf 代数 / 量子二重構成 / Lie algebras / weight system / uni-trivalent graph / 超幾何函数 / 超越数 / 座数乗法 / 保型形式 / 保型函数 / アーベル多様体 / 検定のサイズ・パワー / ブ-チストラップt統計量 / 二標本層別サンプル / 二標本問題 / 被履確率 / 高次の漸近展開 / ジャックナイフt統計量 / リサンプリング法 / 虚数乗法 / ア-べル多様体 / 周期積分 / モジュラー函数 / ゲーム理論 / リース多元環 / 正則関数 / ファジイ / 環拡大 / 射影加群 / 主ブロック Less
  • Research Projects

    (25 results)
  • Research Products

    (59 results)
  • Co-Researchers

    (50 People)
  •  Transition probability among quantum states and their asymptotic behavior

    • Principal Investigator
      Yamagami Shigeru
    • Project Period (FY)
      2014 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Nagoya University
  •  Operator space and Its applicationPrincipal Investigator

    • Principal Investigator
      NAGISA Masaru
    • Project Period (FY)
      2010 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global analysis
    • Research Institution
      Chiba University
  •  Embedding of ordered normed spaces into numerical radius operator spaces

    • Principal Investigator
      ITOH Takashi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Gunma University
  •  Algebraic analytical study of non-local differential Equations and convolution equations

    • Principal Investigator
      ISHIMURA Ryuichi
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Chiba University
  •  A Study of Embeddings of Normed Spaces into Numerical Radius Operator Spaces

    • Principal Investigator
      ITOH Takashi
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Gunma University
  •  Algebraic study of non-local differential equations and operational calculus

    • Principal Investigator
      ISHIMURA Ryuichi
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Chiba University
  •  Interacting Infinite Particle Systems and Random Matrices

    • Principal Investigator
      TANEMURA Hideki
    • Project Period (FY)
      2003 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      CHIBA UNIVERSITY
  •  Algebraic-analytical Study of non-local pseudo-differential equations in complex domains

    • Principal Investigator
      ISHIMURA Ryuichi
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Chiba University
  •  Study of global solutions to Fuchsian equations and local solutions to linear PDE

    • Principal Investigator
      OKADA Yasunori
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Chiba University
  •  Related topics on Operator Theory and Operator AlgebrasPrincipal Investigator

    • Principal Investigator
      NAGISA Masaru
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global analysis
    • Research Institution
      Chiba University
  •  Tracial rank of C^*-crossed products of AF algebras by discrete groups

    • Principal Investigator
      OSAKA Hiryuki
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global analysis
    • Research Institution
      Ritsumeikan University
  •  The geometric structure of operator algebrasPrincipal Investigator

    • Principal Investigator
      MASARU Nagisa
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global analysis
    • Research Institution
      Chiba University
  •  State-space model approach to longitudinal data analysis by bootstrap

    • Principal Investigator
      TAGURI Masaaki
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      Statistical science
    • Research Institution
      Chiba University
  •  量子相対性と有限幾何

    • Principal Investigator
      KUGA Ken-ichi
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Geometry
    • Research Institution
      Chiba University
  •  CIASSIFICATIONS OF FONC TIONAL DIFFERENTIAL EQUATIONS BY PROCESSES

    • Principal Investigator
      HINO Yoshiyuki
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      CHIBA UNIVERSITY
  •  畳込み方程式および無限階微分方程式の代数解析的研究

    • Principal Investigator
      石村 隆一
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Chiba University
  •  代数曲面から導れる可積分系

    • Principal Investigator
      志賀 弘典
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Chiba University
  •  正則函数のクラスに於ける擬微分方程式系の代数解析的研究

    • Principal Investigator
      石村 隆一
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Chiba University
  •  Study of the method of evaluating mathematical ability using the Hiille vsl

    • Principal Investigator
      SATO Tuneo
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      教科教育
    • Research Institution
      CHIBA University
  •  K3曲面の族から導かれる可積分系

    • Principal Investigator
      志賀 弘典
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Chiba University
  •  リサンプリング理論と情報抽出の研究

    • Principal Investigator
      TAGURI Masaaki
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Chiba University
  •  代数学と幾何学における表現論とその応用

    • Principal Investigator
      KOSHITANI Sigeo
    • Project Period (FY)
      1992
    • Research Institution
      Chiba University
  •  On a topological invariance of non-commutative topological algebrasPrincipal Investigator

    • Principal Investigator
      NAGISA Masaru
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Chiba University
  •  Potential Theory and its Applications

    • Principal Investigator
      YOSHIDA Hidenobu
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Chiba University
  •  Theory and applications of functional analysis

    • Principal Investigator
      TAKENOUCHI Osamu
    • Project Period (FY)
      1986 – 1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Osaka University

All 2014 2013 2012 2006 2005 2004 2003 Other

All Journal Article Presentation

  • [Journal Article] Order of operators determined by operator mean2014

    • Author(s)
      Masaru Nagisa, Mitsuru Uchiyama
    • Journal Title

      Tohoku Mathematical Journal

      Volume: 印刷中

    • NAID

      130007961972

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] On the extended Haagerup tensor product in Operator spaces2014

    • Author(s)
      伊藤隆, 渚勝
    • Journal Title

      J. of Korean Math. Soc.

      Volume: 51 Pages: 345-362

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] On the extended Haagerup tensor product in Operator spaces2014

    • Author(s)
      Takashi Ito, Masaru Nagisa
    • Journal Title

      Journal of the Korean Mathematical Society

      Volume: 51

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] Transforms on operator monotone functions2012

    • Author(s)
      川崎雅人, 渚勝
    • Volume
      arXiv:1206.5452
    • NAID

      130007833161

    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] Some operator monotone functions related to Petz-Hasegawa's functions2012

    • Author(s)
      川崎雅人, 渚勝
    • Journal Title

      Technical reports of Math. Sci. Chiba Univ.

      Pages: 1-7

    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] Some operator monotone functions related to Petz-Hasegawa functions2012

    • Author(s)
      川崎雅人、渚 勝
    • Journal Title

      Technical Reports of Mathematical Sciences, Chiba University

      Volume: 28

    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] Characterization of diagonality for operators2012

    • Author(s)
      伊藤隆, 渚勝
    • Journal Title

      Scientiae Math. Japon

      Volume: 75 Pages: 263-273

    • NAID

      130007663399

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] Characterization of diagonality for operators2012

    • Author(s)
      伊藤 隆、渚 勝
    • Journal Title

      Scientiae Mathematicae Japonicae

      Volume: 75

    • NAID

      130007663399

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] Numerical radius norms on operator spaces2006

    • Author(s)
      T. ITOH and M. NAGISA
    • Journal Title

      J. London Math. Soc Vol. 74

      Pages: 154-166

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540159
  • [Journal Article] Numerical radius Haagerup norm and square factorization through Hilbert spaces2006

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      J.Math.Soc.Japan vol.58, no.2

      Pages: 363-377

    • NAID

      10018381245

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius Haagerup norm and square Factorization through Hilbert spaces2006

    • Author(s)
      T. ITOH and M. NAGISA
    • Journal Title

      J. Math. Soc. Japan 52(2)

      Pages: 363-377

    • NAID

      10018381245

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540159
  • [Journal Article] Numerical Radius Norms on Operator Spaces2006

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      J. London Math. Soc. 74(2)

      Pages: 154-166

    • Data Source
      KAKENHI-PROJECT-18540159
  • [Journal Article] Numerical radius Haagerup norm and square factorization through Hibert spaces2006

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      J. Mathematical Society Japan 58・2

      Pages: 363-377

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius Haagerup norm and square factorization through Hilbert spaces2006

    • Author(s)
      T. ITOH and M. NAGISA
    • Journal Title

      J. Math. Soc. Japan Vol. 52

      Pages: 363-377

    • NAID

      10018381245

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540159
  • [Journal Article] Numerical Radius-Norms on Operator Spaces2006

    • Author(s)
      T. ITOH and M. NAGISA
    • Journal Title

      J. London Math. Soc. 74(2)

      Pages: 154-166

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540159
  • [Journal Article] Numerical radius operator space2005

    • Author(s)
      渚 勝
    • Journal Title

      京都大学数理解析研究所講究録 1452

      Pages: 160-167

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius Haagerup norm and square factorization through Hilbert spaces.(In Japanese)2005

    • Author(s)
      M.Nagisa
    • Journal Title

      RIMS Kokyuroku, Kyoto Univ. vol 1452

      Pages: 160-167

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical Radius and the decomposition of linear operators. (In Japanese)2004

    • Author(s)
      A.Segizawa, R.Goi, Y.Katabami, M.Nagisa
    • Journal Title

      RIMS Kokyuroku, Kyoto Univ. vol 1396

      Pages: 124-133

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius norm for bounded module maps and Schur multipliers2004

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      Acta Sci. Math. (Szeged) 70(1-2)

      Pages: 195-211

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540156
  • [Journal Article] Some subsemigroup of an extension semigroup of C*-algebras2004

    • Author(s)
      Y.Katabami, M.Nagisa
    • Journal Title

      J. Mathematical Society Japan 56・2

      Pages: 561-569

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Some subsemigroups of extensions of C*-algebras2004

    • Author(s)
      Y.Katabami, M.Nagisa
    • Journal Title

      J. Math Soc. Japan 56(2)

      Pages: 561-569

    • NAID

      10013123140

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540156
  • [Journal Article] Numerical radius norm for bounded module maps and Schur multipliers2004

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      Acta Sci. Math(Szered) 70・1-2

      Pages: 195-211

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius norm for bounded module maps and Schur multipliers2004

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      Acta Science Mathematics (Szeged) 70

      Pages: 195-211

    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius norm for bounded module maps and Schur multipliers2004

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      Acta Sci.Math.(Szeged) vol.70, no.1-2

      Pages: 195-211

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Single generation and rank of C*-algebras2004

    • Author(s)
      M.Nagisa
    • Journal Title

      Operator algebras and applications, Adv. Stud. Pure Math., Math. Soc. Japan, Tokyo 38

      Pages: 135-143

    • NAID

      120007086759

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540156
  • [Journal Article] Some subsemigroups of extensions of C*-algebras2004

    • Author(s)
      Y.Katabami, M.Nagisa
    • Journal Title

      J.Math.Soc.Japan 56(2)

      Pages: 561-569

    • NAID

      10013123140

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540156
  • [Journal Article] Single generation and rank of C*-algebras2004

    • Author(s)
      M.Nagisa
    • Journal Title

      Operator algebras and applications, Adv.Stud.Pure Math., Math.Soc.Japan, Tokyo 38

      Pages: 135-143

    • NAID

      120007086759

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540156
  • [Journal Article] Some subsemigroup of an extension semigroup of C^*-algebras2004

    • Author(s)
      Y.Katabami, M.Nagisa
    • Journal Title

      J.Math.Soc.Japan vol.56, no.2

      Pages: 561-569

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Some subsemigroups of extensions of C^*-algebras2004

    • Author(s)
      Y.Katabami, M.Nagisa
    • Journal Title

      Journal of Mathematical Society of Japan 56

      Pages: 561-569

    • NAID

      10013123140

    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] 数域と写像の分解2004

    • Author(s)
      堰澤, 五井, 方波見, 渚
    • Journal Title

      京都大学数理解析研究所講究録 1396

      Pages: 124-133

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius norm for bounded module maps and Schur multipliers2004

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      Acta Sci.Math.(Szeged) 70(1-2)

      Pages: 195-211

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540156
  • [Journal Article] ノルム、数域ノルムを達成する作用素2003

    • Author(s)
      和田 州平, 松井 宏樹, 渚 勝
    • Journal Title

      京都大学数理解析研究所講究録 1340

      Pages: 158-162

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] A Bounded linear operator which attains ite norm or its numerical radius. (In Japanese)2003

    • Author(s)
      S.Wada, H.Matui, M.Nagisa
    • Journal Title

      RIMS Kokyuroku, Kyoto Univ. vol 1340

      Pages: 158-162

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Commutativity of Operators

    • Author(s)
      M.Nagisa, M.Ueda, S.Wada
    • Journal Title

      Nihonkai Mathematical Journal To appear

    • NAID

      110006245978

    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius norms on operator spaces

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      Journal of London Mathematical Society (To appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Commutativity of operators

    • Author(s)
      M.Nagisa, M.Ueda, S.Wada
    • Journal Title

      Nihonkai Mahematical Jouenal (掲載予定)

    • NAID

      110006245978

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius norms on Operator spaces

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      Journal of London Mathematical Society To appear

    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Order of operators determined by operator mean

    • Author(s)
      渚勝, 内山充
    • Journal Title

      Tohoku Math. J.

      Volume: (to appear)

    • NAID

      130007961972

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Journal Article] Commutativity of Operators

    • Author(s)
      M.Nagisa, M.Ueda, S.Wada
    • Journal Title

      Nihonkai Mathematical Journal (To appear)

    • NAID

      110006245978

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius Haagerup norm and square factorization.

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      Journal of Mathematical Society of Japan To appear

    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Commutativity induced from some operator identities

    • Author(s)
      M.Nagisa, M.Ueda, S.Wada
    • Journal Title

      Proceedings of 2005 symposium on Applied Functional Analysis (To appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Numerical radius norms on operator spaces

    • Author(s)
      T.Itoh, M.Nagisa
    • Journal Title

      J. London Mathematical Society (掲載予定)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] Commutativity induced from some operator identities

    • Author(s)
      M.Nagisa, M.Ueda, S.Wada
    • Journal Title

      Proc. 2005 Symposium on Applied Func. Anal (掲載予定)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540198
  • [Journal Article] A note on rational operator monotone functions

    • Author(s)
      渚勝
    • Journal Title

      Scientiae Math. Japon.

      Volume: (to appear)

    • NAID

      130007643069

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] 微分による作用素の順序2014

    • Author(s)
      渚勝, 渡辺春香
    • Organizer
      日本数学会
    • Place of Presentation
      学習院大学
    • Year and Date
      2014-03-18
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] Szaboによる作用素単調関数2014

    • Author(s)
      渚勝, 和田州平
    • Organizer
      日本数学会
    • Place of Presentation
      学習院大学
    • Year and Date
      2014-03-18
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] 作用素単調関数について2013

    • Author(s)
      渚勝
    • Organizer
      短期共同研究集会
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2013-02-04
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] 作用素単調関数について2013

    • Author(s)
      渚 勝
    • Organizer
      上越作用素環セミナー
    • Place of Presentation
      上越教育大学
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] Order of operators determined by operator mean2013

    • Author(s)
      渚勝, 内山充
    • Organizer
      作用素論研究集会
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2013-11-08
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] 作用素平均とその逆順序2013

    • Author(s)
      渚勝, 内山充
    • Organizer
      日本数学会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2013-09-27
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] 作用素単調関数について2013

    • Author(s)
      渚 勝
    • Organizer
      共同研究「量子化と作用素環」
    • Place of Presentation
      京都大学数理解析研究所
    • Invited
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] Some operator monotone function2012

    • Author(s)
      渚勝
    • Place of Presentation
      Kyungpook National University, Korea
    • Year and Date
      2012-06-25
    • Invited
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] Haagerupテンソル積と拡張されたHaagerupテンソル積2012

    • Author(s)
      伊藤隆, 渚勝
    • Organizer
      作用素論作用素環論研究集会
    • Place of Presentation
      大阪教育大学
    • Year and Date
      2012-11-23
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] 作用素の対角性の特徴付け2012

    • Author(s)
      伊藤隆, 渚勝
    • Organizer
      日本数学会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-24
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] ある作用素単調関数について2012

    • Author(s)
      川崎雅人, 渚勝
    • Organizer
      日本数学会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-19
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] Some operator monotone functions2012

    • Author(s)
      Masaru Nagisa
    • Organizer
      Positive Matrices and Operators: Recent developments and Advances
    • Place of Presentation
      Kyungpook National University (Korea)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] Haagerupテンソル積と拡張されたHaagerup テンソル積2012

    • Author(s)
      渚 勝
    • Organizer
      作用素論・作用素環論研究集会
    • Place of Presentation
      大阪教育大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] Order of operators determined by operator mean

    • Author(s)
      渚 勝
    • Organizer
      日本数学会
    • Place of Presentation
      愛媛大学
    • Data Source
      KAKENHI-PROJECT-22540220
  • [Presentation] Order of operators determined by operator mean

    • Author(s)
      渚 勝
    • Organizer
      作用素論短期共同研究集会
    • Place of Presentation
      京都大学数理解析研究所
    • Data Source
      KAKENHI-PROJECT-22540220
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