NIKI Hiroshi 仁木滉

… Alternative Names

Researcher Number	30068879
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2009 – 2011: Okayama University of Science, 名誉教授 2005: Okayama University of Science, Professor, 客員教授(常勤) 2003 – 2004: 岡山理科大学, 総合情報学部, 教授 1997 – 2000: 岡山理科大学, 総合情報学部, 教授 1996: 岡山理科大学, 理学部, 教授 … More
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) Except Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / 解析学
Keywords	Principal Investigator 反復法 / 前処理 / 数値解法 / 数値解析 / 誤差解析 / モンテカルロ法 / 解の安定性 / H-matrix / 行列方程式 / 境界要素法 … More Except Principal Investigator 常微分方程式 / 函数微分方程式 / 函数方程式 / ITERATIVE CRITERION / GAUSS-SEIDEL型 / 境界要素法 / ITERATIVE METHOD / 監視人割付問題 / 最適値探索 / 差分方程式 / 対話型統計解析システム / 反復型 / 直接型 / Wiudows対応 / ベータ二項分布 / H-行列 / 一般化優対角行列 / 判定法 / 数値解 / DIRECT TYPE / 積分微分方程式 / H-MATRIX / データの特徴表現 / 有限要素法 / 高次キュムラント / ブラウン運動 / 並列処理 / 平均値函数方程式 / GENERALIZED DIAGONALLY DOMINANT MATRIX (GDDM) / 一部実施要因計画 / ソフトウエア工学 / 偏微分方程式 / 極限方程式 / 線型方程式 / 数式処理 / 懸垂レンズ空間 / 反復法 / 差分函数方程式 / GAUSS-SEIDEL TYPE / 標本歪度 Less

General research which aims at the hybrid iteration method for a matrix equation including a non-diagonal dominant matrixPrincipal Investigator
- Principal Investigator
  
  NIKI Hiroshi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Okayama University of Science
The synthetic research for the basic iterative method for the non-diagonal dominant matrix.Principal Investigator
- Principal Investigator
  
  NIKI Hiroshi
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Okayama University of Science
A DEVELOPMENT OF THE CRITERION METHOD FOR GENERALIZED DIAGONALLY DOMINANT MATRICES AND A STUDY OF THE ITERATIVE METHOD FOR PARALLEL PROCESSING
- Principal Investigator
  
  USUI Masataka
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  OKAYAMA UNIVERSITY OF SCIENCE
Parallelization of Iterative MethodPrincipal Investigator
- Principal Investigator
  
  NIKI Hiroshi
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  OKAYAMA UNIVERSITY OF SCIENCE
並列処理向きの反復解法の研究Principal Investigator
- Principal Investigator
  
  仁木滉
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Okayama University of Science
対話型統計解析システムにおけるデータの特徴表現の研究
- Principal Investigator
  
  木村宏
- 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
  Okayama University of Science
多次元空間における最適化問題
- Principal Investigator
  
  一村稔
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Okayama University of Science
非線形程式の数値解法Principal Investigator
- Principal Investigator
  
  仁木滉
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Okayama University of Science
函数方程式とその応用の研究
- Principal Investigator
  
  春木茂
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Okayama University of Science
函数方程式の解の大域的研究
- Principal Investigator
  
  春木茂
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Okayama University of Science

All 2011 2010 2009 2005 2004 Other

All Journal Article Presentation

[Journal Article] On the preconditioned SOR-like algorithm2010
- Author(s)
  Toshiyuki Kohno, Toshihiro Nitta, Hiroshi Niki
- Journal Title
  
  INFORMATION
  
  Volume: Vol.13, No.3 Pages: 871-876
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] On the GS iterative method with I+S type preconditioner2010
- Author(s)
  Toshihiro Nitta, Toshiyuki Kohno, Hiroshi Niki
- Journal Title
  
  INFORMATION
  
  Volume: 13,3(B) Pages: 857-861
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] On the GS iterative method with I+S type preconditioner2010
- Author(s)
  Toshihiro Nitta, Toshiyuki Kohno, and Hiroshi Niki
- Journal Title
  
  INFORMATION
  
  Volume: Vol.13, No.3 Pages: 857-861
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] Gauss-Seidel反復法に対する前処理の組み合わせによる影響について2010
- Author(s)
  河野敏行, 新田敏弘, 仁木滉
- Journal Title
  
  日本応用数理学会論文誌
  
  Volume: Vol.20, No.2 Pages: 131-145
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] A note on the preconditioner Pm=(I+Sm)2009
- Author(s)
  Toshiyuki Kohno and Hiroshi Niki
- Journal Title
  
  Journal of Computational and Applied Mathematics
  
  Volume: Vol.225, No.1 Pages: 316-319
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] An extended GS method for dense linear system2009
- Author(s)
  Hiroshi Niki, Toshiyuki Kohno, Kuniyoshi Abe
- Journal Title
  
  Journal of Computational and Applied Mathematics 231, 1
  
  Pages: 177-186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] A classification of H-m atrix2009
- Author(s)
  Masataka Usui, Hiroshi Niki and Toshiyuki Kohno
- Journal Title
  
  International Journal of Nume rical Methods and Applications
  
  Volume: Vol.1, No.1 Pages: 53-62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] A note on the preconditioner Pm=(I+Sm)2009
- Author(s)
  Toshiyuki Kohno, Hiroshi Niki
- Journal Title
  
  Journal of Computational and Applied Mathematics 225, 1
  
  Pages: 316-319
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] A classification of H-matrix2009
- Author(s)
  Masataka Usui, Hiroshi Niki, Toshiyuki Kohno
- Journal Title
  
  International Journal of Numerical Methods and Applications 1, 1
  
  Pages: 53-62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] An extended GS method for dense linear system2009
- Author(s)
  Hiroshi Niki, Toshiyuki Kohno and Kuniyoshi Abe
- Journal Title
  
  Journal of Computational and Applied Mathematics
  
  Volume: Vol.231, No.1 Pages: 177-186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540156
[Journal Article] H-行列の直接的判定法2005
- Author(s)
  仁木滉, 戸村健作, 薄井正孝, 李磊, 杉原正顕
- Journal Title
  
  日本応用数理学会論文誌 15
  
  Pages: 45-58
- Data Source
  KAKENHI-PROJECT-15540144
[Journal Article] A direct criterion for H-matrix.2005
- Author(s)
  H.Niki, K.Tomura, M.Usui, L.Li, M.Sugihara
- Journal Title
  
  Transactions of the Japan Society for Industrial and Applied Mathematics(in Japanese) vol.15
  
  Pages: 45-58
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540144
[Journal Article] A Two-step Preconditioning Method for Solving Dense Linear Systems2004
- Author(s)
  H.Kotakemori, H.Niki, N.Okamoto
- Journal Title
  
  Int. J. Computational Fluid Dynamics 18
  
  Pages: 93-99
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540144
[Journal Article] The survey of preconditioners used accelerating the rate of convergence in the Gauss-Seidel method.2004
- Author(s)
  H.Niki, K.Harada, M.Morimoto, M.Sakakihara
- Journal Title
  
  Journal of Computational and Applied Mathematics vol.164-165
  
  Pages: 587-600
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540144
[Journal Article] Preconditioned Iterative Methods for Linear Equations Arising from the Boundary Element Method.2004
- Author(s)
  N.Sakakihara, M.Morimoto, H.Niki, M.Okamoto.
- Journal Title
  
  Int.J.Computational Fluid Dynamics vol.18
  
  Pages: 625-630
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540144
[Journal Article] A two step Preconditioning Method for Solving Dense Linear Systems.2004
- Author(s)
  H.Kotakemori, H.Niki, M.Okamoto
- Journal Title
  
  International J.Fluid Dynamics vol.18
  
  Pages: 93-99
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540144
[Journal Article] A Two-step Preconditioning Method for Solving Dense Linear Systems2004
- Author(s)
  H.Kotakemori, H.Niki, N.Okamot
- Journal Title
  
  International Journal Fluid Dynamics 18,1
  
  Pages: 93-99
- Data Source
  KAKENHI-PROJECT-15540144
[Journal Article] The survey of preconditioners used for accelerating the rate of convergence inn the Gauss-Seidel method2004
- Author(s)
  H.Niki, K.Harada, M.Moromoto, M.Sakakihara
- Journal Title
  
  Journal of Computational and Applied Mathematics 164-165
  
  Pages: 587-600
- Data Source
  KAKENHI-PROJECT-15540144
[Journal Article] H-行列の直接方判定法
- Author(s)
  仁木滉, 戸村健作, 薄井正孝, 李磊, 杉原正顕
- Journal Title
  
  日本応用数理学会論文誌 (掲載確定)
- Data Source
  KAKENHI-PROJECT-15540144
[Presentation] 前処理付定常反復アルゴリズムの比較2011
- Author(s)
  河野敏行, 新田敏弘, 仁木滉
- Organizer
  日本応用数理学会環瀬戸内応用数理研究部会
- Place of Presentation
  山口東京理科大学(山口)
- Year and Date
  2011-12-03
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] The PSOR-like preconditioner for CGS method2011
- Author(s)
  Toshihiro Nitta, Toshiyuki Kohno and Hiroshi Niki
- Organizer
  Precond2011(International Conference On Preconditioning Techniques For Scientific And Industrial Applications)
- Place of Presentation
  ボルドー第1大学(フランス)
- Year and Date
  2011-05-18
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] The PSOR-like preconditioner for CGS method2011
- Author(s)
  Toshihiro Nitta, Toshiyuki Kohno, Hiroshi Niki
- Organizer
  Precond2011 (International Conference On Preconditioning Techniques For Scientific And Industrial Applications)
- Place of Presentation
  ボルドー第1大学(フランス)
- Year and Date
  2011-05-18
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] On the SOR-like method as preconsitioner of CGS2010
- Author(s)
  Toshiyuki Kohno, Toshihiro Nitta, Hiroshi Niki
- Organizer
  International congress on Computational and Applied Mathematics
- Place of Presentation
  ベルギー
- Year and Date
  2010-07-06
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] On the SOR-like method as preconsitioner of CGS2010
- Author(s)
  Toshiyuki Kohno, Toshihiro Nitta and Hiroshi Niki
- Organizer
  International congress on Computational and Applied Mathematics
- Place of Presentation
  ルーバンカトリック大学(ペルギー)
- Year and Date
  2010-07-06
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] 前処理付定常反復アルゴリズムを利用した計算結果について2009
- Author(s)
  新田敏弘, 河野敏行, 仁木滉
- Organizer
  環瀬戸内応用数理研究部会2009年度年会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] On the preconditioned SOR-like algorithm2009
- Author(s)
  Toshiyuki Kohno, Toshihiro Nitta and Hiroshi Niki
- Organizer
  The Fifth International Conference on Information
- Place of Presentation
  京都大学(京都)
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] On the GS iterative method with I+S type preconditioner2009
- Author(s)
  Toshihiro Nitta, Toshiyuki Kohno, Hiroshi Niki
- Organizer
  The Fifth International Conference on Information
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] On the preconditioned SOR-like algorithm2009
- Author(s)
  Toshiyuki Kohno, Toshihiro Nitta, Hiroshi Niki
- Organizer
  The Fifth International Conference on Information
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] 前処理付SOR-likeアルゴリズムの数値結果について2009
- Author(s)
  河野敏行, 新田敏弘, 仁木滉
- Organizer
  環瀬戸内応用数理研究部会2009年度年会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-21540156
[Presentation] 前処理付定常反復アルゴリズムについて2009
- Author(s)
  河野敏行, 新田敏弘, 仁木滉
- Organizer
  日本応用数理学会2009年度年会
- Place of Presentation
  大阪大学
- Data Source
  KAKENHI-PROJECT-21540156

1. SAWAMI Hideo (70098581)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. OKAMOTO Naotaka (00068909)

# of Collaborated Projects: 5 results

# of Collaborated Products: 3 results
3. 榊原道夫 (70215614)

# of Collaborated Projects: 5 results

# of Collaborated Products: 3 results
4. HARUKI Shigeru (60140480)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. KOHNO Toshiyuki (90309534)

# of Collaborated Projects: 3 results

# of Collaborated Products: 21 results
6. 一村稔 (70068899)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. USUI Masataka (40068888)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. IWASAKI Yoshimitsu (70278901)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. HAMAYA Yoshihiro (40228549)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. 吉澤太郎 (80004224)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. HIRANO Hiroyuki (60264115)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. 山本英二 (50068920)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. 木村宏 (80068907)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
14. 吉田憲一 (60028264)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
15. 中井喜和 (20033764)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
16. NIKI Masato (30408033)

# of Collaborated Projects: 1 results

# of Collaborated Products: 21 results
17. CHEN Xiaojun (70304251)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. ABE Kuniyoshi (10311086)

# of Collaborated Projects: 1 results

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19. 門脇眞示 (50068912)

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20. 玉村章枝 (70068914)

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21. 渡辺守 (90068916)

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22. 田中秀松 (10008873)

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23. 橋爪道彦 (50033890)

# of Collaborated Projects: 1 results

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24. 菅野幸夫 (10289134)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

NIKI Hiroshi 仁木 滉

仁木 滉 ニキ ヒロシ

Research Projects

Research Products

Co-Researchers

General research which aims at the hybrid iteration method for a matrix equation including a non-diagonal dominant matrixPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The synthetic research for the basic iterative method for the non-diagonal dominant matrix.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A DEVELOPMENT OF THE CRITERION METHOD FOR GENERALIZED DIAGONALLY DOMINANT MATRICES AND A STUDY OF THE ITERATIVE METHOD FOR PARALLEL PROCESSING

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Parallelization of Iterative MethodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

並列処理向きの反復解法の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

対話型統計解析システムにおけるデータの特徴表現の研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

多次元空間における最適化問題

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

非線形程式の数値解法Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

函数方程式とその応用の研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

函数方程式の解の大域的研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On the preconditioned SOR-like algorithm2010

Author(s)

Journal Title

Data Source

[Journal Article] On the GS iterative method with I+S type preconditioner2010

Author(s)

Journal Title

Data Source

[Journal Article] On the GS iterative method with I+S type preconditioner2010

Author(s)

Journal Title

Data Source

[Journal Article] Gauss-Seidel反復法に対する前処理の組み合わせによる影響について2010

Author(s)

Journal Title

NIKI Hiroshi 仁木滉

仁木滉ニキヒロシ