OKAZAWA Noboru 岡沢登

… Alternative Names

岡沢登オカザワノボル

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Researcher Number	80120179
Other IDs
Affiliation (based on the past Project Information) *help	2012 – 2015: 東京理科大学, 理学部, 教授 2010 – 2011: 東京理科大学, 理学部・第一部, 教授 2010: Tokyo University of Science, 理学部, 教授 2009: Tokyo University of Science, 理学部第一部, 教授 2008: Tokyo University of Science, 理学部・第一部, 教授 … More 2007: Tokyo University of Science, MATHEMATICS, PROFESSOR 2005 – 2007: 東京理科大学, 理学部第一部, 教授 2002 – 2003: 東京理科大学, 理学部第1部, 教授 1999 – 2000: 東京理科大学, 理学部, 教授 1999 – 2000: Science Univ.of Tokyo, Fac.of Sci. Prof., 理学部第一部, 教授 1997 – 1999: 東京理科大学, 理学部・第一部, 教授 1994: Science Univ.Tokyo, Dept.Sci., Prof., 理学部, 教授 1988: 東京理科大学, 理学部第1部, 助教授 Less
Review Section/Research Field	Principal Investigator Basic analysis / Basic analysis / 解析学 / Mathematical analysis Except Principal Investigator Global analysis / 解析学 / 広領域
Keywords	Principal Investigator INITIAL-BOUNDARY VALUE PROBLEMS / THE COMPLEX GINZBURG-LANDAU EQUATION / 初期値境界値問題 / 複素ギンツブルク・ランダウ方程式 / 劣微分作用素 / 複素Ginzburg-Landau方程式 / QUASI-M-ACCRETIVITY / SCHROEDINGER OPERATORS / ESTIMATE OF EIGENFUNCTION / EIGENVALUE OF LAPLACIAN … More / SOBOLEV SPACE / LEBESGUE SPACE / SMOOTHING EFFECT / (p-)Laplacian / 大域的アトラクター / 半群のLipschitz連続性 / 解の一意性 / critical case / explicit constant / Agmonの不等式 / アトラクター / 定常問題 / Laplacianの固有値問題 / quasi-m-accretivity / Schroedinger作用素 / 固有関数の評価 / Laplacianの固有値 / Sobolev空間 / Lebesgue空間 / 平滑化作用 / 複数Ginzburg-Landau方程式 / YOSIDA APPROXIMATIONS OF SUBDIFFERENTIAL OPERATORS / SEMIGROUPS OF CONTRACTIONS AND LIPSCHITZ OPERATORS / COMPLEX COEFFICIENTS AND CONITINUITY OF SOLUTION OPERATORS / LOCAL LIPSCHITZ CONTINUITY OF NONLINEAR TERM / COMPLEX GINZBURG-LANDAU EQUATION / FRACTIONAL POWERS OF NONNEGATIVE OPERATORS / HYPERGEOMETRIC FUNCTIONS OF OPERATORS / 作用素の分数ベキと対数 / 右非負作用素 / 作用素の超幾何関数 / 単調性の方法 / 縮小写像の原理 / 負の指数のソボレフ空間 / ガリアルド・ニレンバーグの不等式 / エネルギー不等式 / 劣微分作用素の吉田近似 / 準縮小半群と局所リプシッツ半群 / 複素係数と解作用素の連続性の関係 / 非線形項の局所リプシッツ連続性 / 非負作用素の分数冪と対数 / 右非負作用素の超幾何関数 / SUBDIFFERENTIAL OPERATORS / PROPER LOWER SEMI-CONTINUOUS CONVEX FUNCTIONS / NONLINEAR SEMIGROUPS / MAXIMAL MONOTONE OPERATORS / NONLINEAR EVOLUTION EQUATIONS / GLOBAL IN TIME SOLVABILITY / 適性下半連続凸関数 / 大域的強解 / p-ラプラシアン / 適正下半連続凸関数 / 非線形半群 / 極大単調作用素 / 非線形発展方程式 / 時間大域的可解性 / 適切性 / 抽象的Cauchy問題 / dispersiveness / accretive / Schrodinger型作用素 / 既約成分 / 正半群 / 積分半群 / C-半群 / 極大増大性 / シュレーディンガー型作用素 / 荷重ルベーグ空間 / 熱方程式の解の存在 / 無限次元陰関数定理 / 国際研究者交流(イタリア) / 逆問題 / 拡散係数 / 解析的半群 / 角型増大作用素 / 一様凸Banach空間 / Frechet 微分 / 極大角型増大作用素 / 縮小半群 / 係数同定問題 / 連鎖律 / 陰関数定理 / フレシェ微分 / 双対性写像 / 角型極大増大作用素 / 作用素半群理論 / 同定問題 / 発展方程式 / Holomorphic family / m-accretivity / Selfadjointness / Singular potential / Bi-Laplacian / The Dirac equation / Hyperboic type / Linear evolution equation / 非線形Schrodinger型方程式 / 重複Laplacian / 非単調な非線形項の場合 / 単調な非線形項の場合 / Dirac方程式 / 双曲型発展方程式 / Stricharts評価 / Cauchy問題 / Schrodinger作用素 / (A)型の作用素整型族 / Katoの方法 / 半群の解析性 / 楕円型作用素 / Coulomb 特異性 / コンパクト性の方法 / エネルギー法 / 逆二乗ポテンシャル / 非線形Schrodinger方程式 / 関数解析 … More Except Principal Investigator 逆問題 / KdV equation on a halfline / boundary value problem / Landau-Ginzburg type equation / KdV-Burgers equation / Asymptotics of solutions / Scattering problem / Modified KdV equation / Schredinger equation / 非線形分散型方程式 / シュ・レデインガー方程式 / 半空間におけるKdV方程式 / 境界値問題 / Landau-Ginzburg型方程式 / KdV-Burgers方程式 / 解の漸近的振る舞い / 散乱問題 / Modified KdV方程式 / シュレデインガー方程式 / Function spaces defined by real analysis / Inverse problems for elasticity / Asymptotic behavior of solutions / Analyticity of solutions / Existence of solutions / Nonlinear partial differential equations / Logarithms of operators / Hyperfunctions / トモグラフィー / 弾性体の方程式 / 局所コンパクト可換群 / 作用素の評価 / Hordy型空間 / Triebel-Lizorkin空間 / 非線形偏微方方程式 / 対称双曲系 / 佐藤超函数の畳み込み / 解の解析性 / 解の漸近挙動 / 非線形Schrodinger方程式 / kadomtsev-Petviashvili方程式 / 特異積分作用素 / p-hyponormal作用素 / 分数冪対数冪 / 実解析的に定義された関数空間 / 弾性体の逆問題 / 解の漸近的振舞い / 解の微分可能性 / 解の存在 / 非線形偏微分方程式 / 作用素の対数 / 佐藤超函数 / Inverse problems / Integral equations / Boundary element method / Finite element method / Computational mechanics / Numerical analysis / Approximation theory / Partial differential equations / 自由境界問題 / 代用電荷法 / 積分方程式 / 境界要素法 / 有限要素法 / 計算力学 / 数値解析 / 近似理論 / 偏微分方程式 Less

Semigroup-theoretic study of identification problem in evolution equationsPrincipal Investigator
- Principal Investigator
  
  Okazawa Noboru
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical analysis
- Research Institution
  Tokyo University of Science
Evolution equations and their resolvent problemsPrincipal Investigator
- Principal Investigator
  
  OKAZAWA Noboru
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo University of Science
MANY-FACETED ATTACK ON THE COMPLEX GINZBURG-LANDAU EQUATIONPrincipal Investigator
- Principal Investigator
  
  OKAZAWA Noboru
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo University of Science
DEPELOPMENTS IN OPERATOR THEORY TOWARDS EVOLUTION EQUATIONSPrincipal Investigator
- Principal Investigator
  
  OKAZAWA Noboru
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  TOKYO UNIVERSITY OF SCIENCE
ON SOLUTIONS OF NONLINEAR DISPERSIVE EQUATIONS
- Principal Investigator
  
  HAYASHI Nakao
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Global analysis
- Research Institution
  Osaka University
  Tokyo University of Science
THE COMPLEX GINZBURG-LANDAU EQUATIONPrincipal Investigator
- Principal Investigator
  
  OKAZAWA Noboru
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  SCIENCE UNIVERSITY OF TOKYO
Functional and Real Analysis for Partial Differential Equations
- Principal Investigator
  
  KOMATSU Hikosaburo
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  解析学
- Research Institution
  Science University of Tokyo
Co-operative Research on Numerical Analysis of Partial Differential Equations Applied to High Technology.
- Principal Investigator
  
  ONISHI Kazuei
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  広領域
- Research Institution
  Science University of Tokyo
作用素の正値性に関する総合的研究Principal Investigator
- Principal Investigator
  
  岡沢登
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Tokyo University of Science

All 2016 2014 2013 2012 2011 2010 2009 2008 2006 Other

All Journal Article Presentation

[Journal Article] Semigroup-theoretic approach to identification of the diffusion coefficients2016
- Author(s)
  Gianluca Mola, Noboru Okazawa, Jan Pruess, Tomomi Yokota
- Journal Title
  
  Discrete and Continuous Dynamical Systems-Serirs S
  
  Volume: ９ Issue: 3 Pages: 777-791
- DOI
  10.3934/dcdss.2016028
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400182
[Journal Article] 複素 Ginzburg-Landau 方程式の作用素論2014
- Author(s)
  岡沢　登
- Journal Title
  
  数学
  
  Volume: 66
- NAID
  130005689995
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25400182
[Journal Article] Existence of solutions to heat equations with singular lower order terms2014
- Author(s)
  N. Okazawa, M. Sobajima, T. Yokota
- Journal Title
  
  Journal of Differential Equations
  
  Volume: 256 Issue: 11 Pages: 3568-3593
- DOI
  10.1016/j.jde.2014.02.011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400182
[Journal Article] L^{p}-theory for Schroedinger operators perturbed by singular drift terms2014
- Author(s)
  N. Okazawa and M. Sobajima
- Journal Title
  
  Springer INdAM SEries
  
  Volume: 10 Pages: 401-418
- DOI
  10.1007/978-3-319-11406-4_18
- ISBN
  9783319114057, 9783319114064
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400182
[Journal Article] Maximal sector of analyticity for C_0-semigroups generated by elliptic operators with separation property in L^p2013
- Author(s)
  G. Metafune, N. Okazawa, M. Sobajima, T. Yokota
- Journal Title
  
  Note di Matematica (Lecce)
  
  Volume: 33 Pages: 65-81
- DOI
  10.1285/i15900932v33n2p65
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400182
[Journal Article] Nonlinear Schr\"odinger equations with inverse-square potential on bounded domains2013
- Author(s)
  T. Suzuki, N. Okazawa, T. Yokota
- Journal Title
  
  GAKUTO International Ser. Math. Sci. Appl.
  
  Volume: 36 Pages: 237-245
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400182
[Journal Article] Analyticity for C_{0}-semigroups generated by elliptic operators in L^{p}2013
- Author(s)
  Giorgio Metafune, Noboru Okazawa, Motohiro Sobajima, Tomomi Yokota
- Journal Title
  
  Proceedings of Seminar on Partial Differential Equations in Osaka 2012
  
  Volume: 1 Pages: 163-172
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Linear Schrodinger evolution equations with moving Coulomb singularities2013
- Author(s)
  N. Okazawa, Kentarou Yoshii
- Journal Title
  
  Journal of Differential Equations
  
  Volume: 254 Issue: 7 Pages: 2964-2999
- DOI
  10.1016/j.jde.2013.01.017
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Schrodinger type evolution equations with monotone nonlinearity of non-power-type, Discrete and Continuous Dynamical Systems, Series S2013
- Author(s)
  Yoshiki Maeda, Noboru Okazawa
- Journal Title
  
  Evolution Equations and Mathematical Models in Applied Sciences
  
  Volume: 6 Issue: 3 Pages: 771-781
- DOI
  10.3934/dcdss.2013.6.771
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Analyticity for (C)_{0}-semigroups generated by elliptic operators in L^{p}2013
- Author(s)
  Giorgio Metafune, N. Okazawa, Motohiro Sobajima, Tomomi Yokota
- Journal Title
  
  Proceedings of Seminar on Partial Differential Equations in Osaka 2012
  
  Volume: 1 Pages: 163-172
- URL
  http://hdl.handle.net/11094/24563
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Domain characterization for a class of second-order elliptic operators with unbounded coefficients in L^p2013
- Author(s)
  M. Sobajima, N. Okazawa, T. Yokota
- Journal Title
  
  GAKUTO International Ser. Math. Sci. Appl.
  
  Volume: 36 Pages: 203-214
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400182
[Journal Article] Cauchy problem for nonlinear Schrodingerequations with inverse-square potentials2012
- Author(s)
  N. Okazawa, T. Suzuki, T. Yokota
- Journal Title
  
  Applicable Analysis
  
  Volume: 91 Issue: 8 Pages: 1605-1629
- DOI
  10.1080/00036811.2011.631914
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Energy methods for abstract nonlinear Schrodinger equations2012
- Author(s)
  N.Okazawa,Toshiyuki Suzuki,T.Yokota
- Journal Title
  
  Evolution Equations and Control Theory
  
  Volume: 1 Issue: 2 Pages: 337-354
- DOI
  10.3934/eect.2012.1.337
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] A simple approach to the Cauchy problem for complex Ginzburg-Landau equations by compactness methods2012
- Author(s)
  Philippe Clement, N. Okazawa, M. Sobajima, T. Yokota
- Journal Title
  
  Journal of Differential Equations
  
  Volume: 253 Issue: 4 Pages: 1250-1263
- DOI
  10.1016/j.jde.2012.05.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Square Laplacian perturbed by inverse fourth-power potential. I Self-adjointness2011
- Author(s)
  N.Okazawa, H.Tamura, T.Yokota
- Journal Title
  
  Proceedings of the Royal Society of Ediburgh A
  
  Volume: 141(real case) Pages: 409-416
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Square Laplacian perturbed by inverse fourth-power potential.2011
- Author(s)
  N.Okazawa, H.Tamura, T.Yokota
- Journal Title
  
  I Self-adjointness (real case), Proceedings of the Royal Society of Ediburgh 141 A
  
  Pages: 409-416
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Linear evolutionequations with strongly measurable families and application to the Dirac equation2011
- Author(s)
  N.Okazawa, K.Yoshii
- Journal Title
  
  Discrete Continuous Dynamical Systems, Series S 4
  
  Pages: 723-744
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Holomorphic families of Schrodinger operators in L^{p}2011
- Author(s)
  Y.Maeda, N.Okazawa
- Journal Title
  
  SUT Journal of Mathematics
  
  Volume: 47 Pages: 185-216
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Linear evolution equations with strongly measurable families and application to the Dirac equation2011
- Author(s)
  N. Okazawa, K. Yoshii
- Journal Title
  
  Discrete Continuous Dynamical Systems, Series S: Direct, Inverse and Control Problems for PDE's (Cortona, 2008)
  
  Volume: 4 Issue: 3 Pages: 723-744
- DOI
  10.3934/dcdss.2011.4.723
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Holomorphic families of Schrodingeroperators in L^{p}2011
- Author(s)
  Y. Maeda, N. Okazawa
- Journal Title
  
  SUT J. Math
  
  Volume: 47 Pages: 185-216
- URL
  http://www3.ma.kagu.tus.ac.jp/sutjmath/
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Square Laplacian perturbed by inverse fourth-power potential2011
- Author(s)
  N. Okazawa, Hiroshi Tamura, T. Yokota
- Journal Title
  
  I Self-adjointness (real case), Proceedings of the Royal Society of Edinburgh
  
  Volume: 141 Issue: 2 Pages: 409-416
- DOI
  10.1017/s0308210509001577
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Square Laplacian perturbed by inverse fourth-power potential. I Self-adjointness (real case)2011
- Author(s)
  N.Okazawa, H.Tamura, T.Yokota
- Journal Title
  
  Proceedings of the Royal Society of Edinburgh
  
  Volume: 141A Pages: 409-416
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Linear evolution equations with strongly measurable families and Application to the Dirac equation2011
- Author(s)
  N.Okazawa, K.Yoshii
- Journal Title
  
  Discrete Continuous Dynamical Systems, Series S
  
  Volume: 4 Pages: 723-744
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Subdifferential operator approach to strong wellposedness of the complex Ginzburg-Landau equation2010
- Author(s)
  N.Okazawa, T.Yokota
- Journal Title
  
  Discrete and Continuous Dynamical Systems 28
  
  Pages: 311-341
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Subdifferential operator approach to strong wellposedness of the complex Ginzburg-Landau equation2010
- Author(s)
  N. Okazawa, T. Yokota
- Journal Title
  
  Discrete Continuous Dynamical Systems
  
  Volume: 28 Issue: 1 Pages: 311-341
- DOI
  10.3934/dcds.2010.28.311
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Remarks on linear Schrodinger evolution equations with Coulomb potential with moving center2010
- Author(s)
  N.Okazawa, T.Yokota, K.Yoshii
- Journal Title
  
  SUT Journal of Mathematics
  
  Volume: 46 Pages: 155-176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Subdifferential operator approach to strong wellposedness of the complex Ginzburg-Landau equation2010
- Author(s)
  N.Okazawa, T.Yokota
- Journal Title
  
  Discrete Continuous Dynamical Systems Series A 28
  
  Pages: 311-341
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Subdifferential operator approach to strong wellposedness of the complex Ginzburg-Landau equation2010
- Author(s)
  N.Okazawa, T.Yokota
- Journal Title
  
  Discrete Continuous Dynamical Systems, Series A
  
  Volume: 28 Pages: 311-341
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Remarks on linear Schrodinger evolution equations with Coulomb potential with moving center2010
- Author(s)
  N.Okazawa, T.Yokota, K.Yoshii
- Journal Title
  
  SUT J.Math. 46
  
  Pages: 155-176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Remarks on linear Schrodinger evolution equations with Coulomb potential with moving center2010
- Author(s)
  N. Okazawa, T. Yokota, K. Yoshii
- Journal Title
  
  SUT J. Math
  
  Volume: 46 Pages: 155-176
- URL
  http://www3.ma.kagu.tus.ac.jp/sutjmath/
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] L^{\infty}-estimates for Sobolev functions in terms of \nabla and \Delta2009
- Author(s)
  N.Okazawa
- Journal Title
  
  Mathematicshe Zeitschrift 262
  
  Pages: 475-515
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] L^{\infty}-estimates for Sobolev functions in terms of \nabla and \Delta2009
- Author(s)
  N.Okazawa
- Journal Title
  
  Mathematische Zeitschrift 262
  
  Pages: 475-515
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] L-estimates for Sobolev functions in terms of2009
- Author(s)
  N. Okazawa
- Journal Title
  
  Matematische Zeitschrift
  
  Volume: 262 Issue: 3 Pages: 475-515
- DOI
  10.1007/s00209-008-0384-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Quasi-m-accretivity of Schroedinger operators with singular first-order coefficients2008
- Author(s)
  Noboru Okazawa, Tomomi Yokota
- Journal Title
  
  Discrete and Continuous Dynamical Systems 22
  
  Pages: 1081-1090
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] THE COMPLEX GINZBURG-LANDAU EQUATION (AN IMPROVEMENT2008
- Author(s)
  T., YOKOTA, N., OKAZAWA
- Journal Title
  
  NONLINEAR PHENOMENA WITH ENERGY DISSIPATION, GAKUTO INTERNATIONAL SERIES, MATH. SCI. APPL (IN PRESS)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] The complex Ginzburg-Landau equation(an improvement)2008
- Author(s)
  Tomomi Yokota, Noboru Okazawa
- Journal Title
  
  GAKUTO International Series : Mathematical Sciences and Applications 29
  
  Pages: 463-475
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] The complex Ginzburg-Landau equation (an improvement)2008
- Author(s)
  T. Yokota, N. Okazawa
- Journal Title
  
  Nonlinear Phenomena with Energy Dissipation GAKUTO International Series, Math.Sci.Appl. (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] QUASI-M-ACCRETIVITY OF SCHROEDINGER OPERATORS WITH SINGULAR FIRST-ORDER COEFFICIENTS2008
- Author(s)
  N., OKAZAWA, T., YOKOTA
- Journal Title
  
  DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS(SPECIAL ISSUE (IN PRESS)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] Quasi-m-accretivity Schrodinger operators with singular first-order coefficients2008
- Author(s)
  N.Okazawa, T.Yokota
- Journal Title
  
  Discrete Continuous Dynamical Systems 22
  
  Pages: 1081-1090
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] Quasi-m-accretivity of Schroedinger operators with singular first-order coefficients2008
- Author(s)
  N. Okazawa, T. Yokota
- Journal Title
  
  Discrete and Continuous Dynamical Systems (Special Issue)(印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] Quasi-m-accretivity of Schrodinger operators with singular first-order coefficients2008
- Author(s)
  N. Okazawa, T. Yokota
- Journal Title
  
  Discrete Continuous Dynamical Systems,Series A
  
  Volume: 22 Issue: 4 Pages: 1081-1090
- DOI
  10.3934/dcds.2008.22.1081
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540190
[Journal Article] SMOOTHING EFFECT AND STRONG L^2-WELLPOSEDNESS IN THE COMPLEX GINZBURG-LANDAU EQUATION2006
- Author(s)
  N., OKAZAWA
- Journal Title
  
  DIFFERENTIAL EQUATION : INVERSE AND DIRECT PROBLEMS(LECTURE NOTES IN PURE AND. APPLIED MATHEMATICS 251
  
  Pages: 265-288
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] SEMILINEAR ELLIPTIC PROBLEMS ASSOCIATED WITH THE COMPLEX GINZBURG-LANDAU EQUATION2006
- Author(s)
  N., OKAZAWA
- Journal Title
  
  PDE AND FUNCTIONAL ANALYSIS(OPERATOR THEORY : ADVANCES AND APPLICATIONS 168
  
  Pages: 169-187
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] Smoothing effect for the cmplex Ginzburg-Landau equation (general case)2006
- Author(s)
  T. Yokota, N. Okazawa
- Journal Title
  
  Dynamics of Continuous, Discrete and Impulsive Systems, Series A:Mathematical Analysis 13B
  
  Pages: 305-316
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] Semilinear elliptic problems associated with the complex Ginzburg-Landauequation2006
- Author(s)
  Noboru Okazawa
- Journal Title
  
  PDE and Functional Analysis Operator Theory:Advances and Applications 168
  
  Pages: 169-187
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] Smoothing effect and strong L^2-wellposedness in the complex Ginzburg-Landau equation2006
- Author(s)
  Noboru Okazawa
- Journal Title
  
  Differential Equations, Inverse and Direct Problems A Series of Lecture Notes in Pure and Applied Mathematics 251
  
  Pages: 265-288
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] Semilinear elliptic problems associated with the complex Ginzburg-Landau equation2006
- Author(s)
  Noboru Okazawa
- Journal Title
  
  Partial Differential Equations and Functional Analysis, Operator Theory : Advances and Applications 168
  
  Pages: 169-187
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] SMOOTHING EFFECT FOR THE CMPLEX GINZBURG-LANDAU EQUATION (GENERAL CASE2006
- Author(s)
  T., YOKOTA AND N. OKAZAWA
- Journal Title
  
  DYNAMICS OF CONTINUOUS, DISCRETE AND IMPULSIVE SYSTEMS(SERIES A : MATHEMATICAL ANALYSIS 13
  
  Pages: 305-316
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] Smoothing effect for the complex Ginzburg-Landau equation (general case)2006
- Author(s)
  Tomomi Yokota, Noboru Okazawa
- Journal Title
  
  Dynamics of Cotinuous, Discrete and Impulsive Systems 13B
  
  Pages: 305-316
- Data Source
  KAKENHI-PROJECT-17540172
[Journal Article] Smoothing effect and strong L^2-wellposedness in the complex Ginzburg-Landau equation2006
- Author(s)
  Noboru Okazawa
- Journal Title
  
  Differential Equations:Inverse and Direct Problems Lecture Notes in Pure and Applied mathematics 251
  
  Pages: 265-288
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540172
[Presentation] Linear evolution equations of ''hyperbolic'' type in Hilbert space -- new observation2013
- Author(s)
  Noboru Okazawa
- Organizer
  Differential Equations, Inverse Problems and Control Theory
- Place of Presentation
  Il Palazzone, Cortona
- Invited
- Data Source
  KAKENHI-PROJECT-25400182
[Presentation] Maximal domain of analyticity for C_{0}-semigroups generated by elliptic operators in L^{p}, (II)2012
- Author(s)
  側島基宏、Giorgio Metafune、岡沢登、横田智巳、
- Organizer
  日本数学会2012年度年会実函数論分科会
- Place of Presentation
  東京理科大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] A simple approach to the Cauchy problem for complex Ginzburg-Landau equations by compactness methods2012
- Author(s)
  Ph. Clement, N. Okazawa, M. Sobajima, T. Yokota
- Organizer
  Partial Differential Equations, Inverse Problems and Control Theory
- Place of Presentation
  Bologna (Italy)
- Year and Date
  2012-07-16
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Abstract formulation of energy methods for nonlinear Schrodinger equations2012
- Author(s)
  鈴木敏行、岡沢登、横田智巳
- Organizer
  日本数学会2012年度年会関数方程式論分科会
- Place of Presentation
  東京理科大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear Schrodinger evolution equations with moving Coulomb singularities2012
- Author(s)
  吉井健太郎、岡沢登
- Organizer
  日本数学会2012年度年会関数方程式論分科会
- Place of Presentation
  東京理科大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] 全空間における複素Ginzburg-Landau方程式の初期値問題に対するコンパクト性の方法2012
- Author(s)
  横田智巳、Philippe Clement、岡沢登、側島基宏
- Organizer
  日本数学会2012年度年会実函数論分科会
- Place of Presentation
  東京理科大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Maximal domain of analyticity for the C_0-semigroups generated by elliptic operators in L^{p}2011
- Author(s)
  M.Sobajima, G.Metafune, N.Okazawa, T.Yokota
- Organizer
  日本数学会の年会
- Place of Presentation
  早稲田大学
- Year and Date
  2011-03-21
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Cauchy problem for the complex Ginzburg-Landau equation with harmonic oscillator2010
- Author(s)
  Ph. Clement, N. Okazawa, H. Tamura, T. Yokota
- Organizer
  Nonlinear Evolution Equations and Related Topics to Mathematical Analysis of a phenomena
- Place of Presentation
  京大数理解析研究所
- Year and Date
  2010-10-14
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Cauchy problem for the complex Ginzburg-Landau equiation with harmonic oscillator2010
- Author(s)
  Ph.Clement, N.Okazawa, H.Tamura, T.Yokota
- Organizer
  Nonlinear Evolution Equations and Related Topics to Mathematical Analysis of a phenomena
- Place of Presentation
  京大数理解析研究所
- Year and Date
  2010-10-14
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear Schrodinger evolution equations with Coulomb potential with moving center2010
- Author(s)
  N.Okazawa, M.Sobajima, T.Yokota
- Organizer
  PDE's, Semigroup Theory and Inverse Problems
- Place of Presentation
  Bologna (Italy)
- Year and Date
  2010-09-04
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Analytic semigroups generated by 2^<nd> order elliptic operators with singular coefficients2010
- Author(s)
  N.Okazawa, M.Sobajima, T.Yokota
- Organizer
  Conference on Semigroups, Evolution Equations, Boundary Conditions
- Place of Presentation
  Tubingen (Germany)
- Year and Date
  2010-07-01
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Analytic semigroups generated by 2nd order elliptic operator with singular coefficients2010
- Author(s)
  N.Okazawa, T.Yokota, K.Yoshii
- Organizer
  Conference on Semigroups, Evolution Equations, and Boundary Conditions
- Place of Presentation
  Tubingen (Germany)
- Year and Date
  2010-07-01
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Analytic semigroups generated by 2ndorderelliptic operators with singular coefficients2010
- Author(s)
  N. Okazawa, M. Sobajima, T. Yokota
- Organizer
  Conference on Semigroups, Evolution Equations
- Place of Presentation
  Boundary Conditiond, Tubingen (Germany)
- Year and Date
  2010-07-01
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear Schrodinger evolution equations with Coulomb potential with moving center2010
- Author(s)
  N.Okazawa, T.Yokota, K.Yoshii
- Organizer
  PDE's Semigroup Theory and Inverse Problems
- Place of Presentation
  Bologna (Italy)
- Year and Date
  2010-09-04
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear Schrodinger evolution equations with Coulomb potential with moving center2010
- Author(s)
  N. Okazawa, T. Yokota, K. Yoshii
- Organizer
  Partial Differential Equations, Semigroup Theory and Inverse Problems
- Place of Presentation
  Bologna (Italy)
- Year and Date
  2010-09-04
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear evolution equations of hyperbolic type in Hilbert space with applications to symmetric hyperbolic systems2009
- Author(s)
  N.Okazawa
- Organizer
  International Workshop on Differential and Difference Equations
- Place of Presentation
  Halong (Vietnam)
- Year and Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear evolution equations of hyperbolic type in Hilbert space with applications to symmetric hyperbolic systems2009
- Author(s)
  N. Okazawa
- Organizer
  International Workshop on Differential and Difference Equations
- Place of Presentation
  Nanoi and Holong (Vietnam)
- Year and Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear evolution equations of hyperbolic type in Hilbert space with applications to symmetric hyperbolic systems2009
- Author(s)
  N.Okazawa
- Organizer
  International Workshop on Differential and Difference Equations
- Place of Presentation
  Halong(Vietnam)
- Year and Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear evolution equations of hyperbolic type with application to Schrodinger equations2008
- Author(s)
  N.Okazawa, K.Yoshii
- Organizer
  Direct, Inverse and Control Problems for Partial Differential Equations
- Place of Presentation
  Cortona (Italy)
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear evolution equations of hyperbolic type with application to Schroedinger equations2008
- Author(s)
  Noboru Okazawa
- Organizer
  Direct, Inverse and Control Problems for Partial Differential Equations
- Place of Presentation
  イルパラツツォーネコルトナ(イタリア)
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Linear evolution equations of hyperbolic type with application to Schrodingerequations2008
- Author(s)
  N. Okazawa, K. Yoshii
- Organizer
  Direct, Inverse and Control Problems for Partial Differential Equations
- Place of Presentation
  Cortona (Italy)
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-20540190
[Presentation] Identification problem for an elliptic problem in Hilbert space -- new observation
- Author(s)
  N. Okazawa
- Organizer
  PDE's, Control Theory and Inverse Problems
- Place of Presentation
  Bologna University
- Year and Date
  2014-09-15 – 2014-09-19
- Invited
- Data Source
  KAKENHI-PROJECT-25400182
[Presentation] A simple approach to the Cauchy problem for complex Ginzburg-Landau equations by compactness methods
- Author(s)
  Philippe Clement, Noboru Okazawa, Motohiro Sobajima, Tomomi Yokota
- Organizer
  PDE's Inverse Problems and Control Theory
- Place of Presentation
  ボローニア (イタリア)
- Invited
- Data Source
  KAKENHI-PROJECT-20540190

1. YOKOTA Tomomi (60349826)

# of Collaborated Projects: 3 results

# of Collaborated Products: 39 results
2. 宮島静雄 (60130340)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. YOSHII Kentarou (00632449)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
4. KOMATSU Hikosaburo (40011473)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. KATO Keiichi (50224499)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. HAYASHI Nakao (30173016)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 永倉安次郎 (60112900)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. ONISHI Kazuei (20078554)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. TOMOEDA Kenji (60033916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. ISO Yuusuke (70203065)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. TOSAKA Nobuyoshi (00059776)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. HAYAKAWA Kantaro (10028201)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. MIYACHI Akihiko (60107696)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. NAKAMURA Gen (50118535)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. WADA Takeshi (70294139)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. FURIHATA Daisuke (80242014)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. NISHITANI Tatsuo (80127117)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 岡田紀夫 (90194365)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 二階堂行海 (40180567)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 佐藤元 (00162462)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OKAZAWA Noboru 岡沢 登

岡沢 登 オカザワ ノボル

Research Projects

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Semigroup-theoretic study of identification problem in evolution equationsPrincipal Investigator

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Evolution equations and their resolvent problemsPrincipal Investigator

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MANY-FACETED ATTACK ON THE COMPLEX GINZBURG-LANDAU EQUATIONPrincipal Investigator

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DEPELOPMENTS IN OPERATOR THEORY TOWARDS EVOLUTION EQUATIONSPrincipal Investigator

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ON SOLUTIONS OF NONLINEAR DISPERSIVE EQUATIONS

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THE COMPLEX GINZBURG-LANDAU EQUATIONPrincipal Investigator

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Functional and Real Analysis for Partial Differential Equations

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Co-operative Research on Numerical Analysis of Partial Differential Equations Applied to High Technology.

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作用素の正値性に関する総合的研究Principal Investigator

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[Journal Article] Semigroup-theoretic approach to identification of the diffusion coefficients2016

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[Journal Article] 複素 Ginzburg-Landau 方程式の作用素論2014

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[Journal Article] Existence of solutions to heat equations with singular lower order terms2014

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[Journal Article] L^{p}-theory for Schroedinger operators perturbed by singular drift terms2014

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OKAZAWA Noboru 岡沢登

岡沢登オカザワノボル