ohnuma masaki 大沼正樹

… Alternative Names

OHNUMA Masaki 大沼正樹

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Researcher Number	90304500
Other IDs
Affiliation (Current)	2025: 徳島大学, 大学院社会産業理工学研究部(理工学域), 准教授
Affiliation (based on the past Project Information) *help	2014: 徳島大学, ソシオ・アーツ・サイエンス研究部, 准教授 2010: 徳島大学, ソシオ・アーツ・サイエンス研究部, 准教授 2009: 徳島大学, 大学院・ソシオ・アーツ・アンド・サイエンス研究部, 准教授 1999 – 2005: 徳島大学, 総合科学部, 講師
Review Section/Research Field	Principal Investigator Global analysis / Global analysis Except Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) / Basic analysis
Keywords	Principal Investigator 楕円型方程式 / 退化放物型方程式 / 粘性解 / 極小曲面方程式 / 平均曲率流方程式 / 放物型方程式 / 強比較原理 / ペロンの方法 / 強比較定理 / 等高面方程式 / クエンチング問題 … More Except Principal Investigator … More 粘性解 / 平均曲率流 / 非線形偏微分方程式 / Stark Hamiltonian / bifurcation / 比較定理 / 数理ファイナンス / Resolvnet estimates / Semilinear elliptic equations / Semilinear heat equations / Reaction-diffustion equations / Mean curvature flow / 数値計算アルゴリズム / レゾルベント評価 / 半線形楕円型方程式 / 半線形放物型方程式 / 反応拡散方程式 / invariant curve / difference equation / comparison principle / eigenvalue problem / elliptic equation / degenerate / quasilinear / blow up / delay differential equation / limit eigenvalue problem / ∞-Laplacian / p-Laplacian / degenerate elliptic equation / 不変曲線 / 差分方程式 / 分岐 / 固有値問題 / 楕円型方程式 / 退化型 / 準線形 / 漸近挙動 / 近似問題 / 特異性 / 正則性 / 等高面の方法 / 近似アルゴリズム / パターン形成 / 非線形放物型偏微分方程式 / 非線形楕円型偏微分方程式 / 自由境界 / 強最大値原理 / 最適制御 / 比較原理 / 曲率流方程式 / 弱KAM理論 / ハミルトン・ヤコビ方程式 / 関数方程式 Less

Studies on approximate problems, regularity and singularity for mean curvature flow
- Principal Investigator
  
  ISHII Katsuyuki
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kobe University
Studies on approximation, regularity and singularity for mean curvature flow
- Principal Investigator
  
  ISHII Katsuyuki
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kobe University
RESEARCH ON THE THEORY OF VISCOSITY SOLUTIONS OF DIFFERENTIAL EQUATIONS AND ITS APPLICATIONS
- Principal Investigator
  
  ISHII Hitoshi
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Basic analysis
- Research Institution
  Waseda University
Analytical study for mean curvature flow by using an numerical algorithm
- Principal Investigator
  
  ISHI Katsuyuki
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kobe University
曲面の運動方程式に由来する特異放物型方程式の解析Principal Investigator
- Principal Investigator
  
  大沼正樹
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Global analysis
- Research Institution
  The University of Tokushima
クエンチング問題に対する粘性解による解析Principal Investigator
- Principal Investigator
  
  大沼正樹
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Global analysis
- Research Institution
  The University of Tokushima
THE STUDY OF NON-LINEAR PHENOMENA BY THE ASYMPTOTIC ANALYSIS
- Principal Investigator
  
  ITO Masayuki
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  The University of Tokushima

All 2008 2007 2006 2005

All Journal Article Presentation

[Journal Article] strong comparison principle of semicontinuous viscosity solutions to some nonlnear paraboic equations2008
- Author(s)
  M. Ohnuma
- Journal Title
  
  Gakuto International Series. Mathematical Sciences and Applications 30
  
  Pages: 153-164
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204009
[Journal Article] Strong comparison principle of semicontinuous viscosity solutions to some nonlinear e11iptic equations2006
- Author(s)
  M.Ohnuma
- Journal Title
  
  数理解析研究所講究録 1481
  
  Pages: 56-68
- Data Source
  KAKENHI-PROJECT-18204009
[Journal Article] On strong comparison principle for semicontinuous viscosity solutions of some nonlinear elliptic equations2005
- Author(s)
  Masaki Ohnuma
- Journal Title
  
  International Journal of Pure and Applied Mathematics 22・2
  
  Pages: 165-184
- NAID
  120006459428
- Data Source
  KAKENHI-PROJECT-15740106
[Presentation] Strong comparison principie of semicontinuous viscosity solutions to some nonliear parabolic equations2007
- Author(s)
  M. Ohnuma
- Organizer
  International Conference for the 25th Anniversary of Viscosity Solution
- Place of Presentation
  東京大学
- Year and Date
  2007-06-04
- Data Source
  KAKENHI-PROJECT-18204009

1. ISHII Katsuyuki (40232227)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. NAITO Yuki (10231458)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. KUWAMURA Masataka (30270333)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. MARUO Kenji (90028225)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. TAKAHASHI Futoshi (10374901)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. ISHIWATA Tetsuya (50334917)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. ISHII Hitoshi (70102887)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KOBAYASI Kazuo (30139589)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. OTANI Mitsuharu (30119656)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. GIGA Yoshikazu (70144110)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. NAGI Hideo (70110848)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. KOIKE Shigeaki (90205295)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. MIKAMI Toshio (70229657)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. YAMADA Naoki (50030789)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. GOTO Syun'ichi (30225651)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. FUJITA Yasuhiro (10209067)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. UEDA Yoshihiro (50534856)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. AKAGI Goro (60360202)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. ITO Masayuki (70136034)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. KODA Atsuhito (50116810)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. FUKAGAI Yoshinobu (90175563)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. NARUKAWA Kimiaki (60116639)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. MURAKAMI Koichi (90219890)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. KAGEYAMA Yasuo (70304136)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. ADACHI Tadayoshi (30281158)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

ohnuma masaki 大沼 正樹

OHNUMA Masaki 大沼 正樹

Research Projects

Research Products

Co-Researchers

Studies on approximate problems, regularity and singularity for mean curvature flow

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Studies on approximation, regularity and singularity for mean curvature flow

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

RESEARCH ON THE THEORY OF VISCOSITY SOLUTIONS OF DIFFERENTIAL EQUATIONS AND ITS APPLICATIONS

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Analytical study for mean curvature flow by using an numerical algorithm

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

曲面の運動方程式に由来する特異放物型方程式の解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

クエンチング問題に対する粘性解による解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

THE STUDY OF NON-LINEAR PHENOMENA BY THE ASYMPTOTIC ANALYSIS

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] strong comparison principle of semicontinuous viscosity solutions to some nonlnear paraboic equations2008

Author(s)

Journal Title

Data Source

[Journal Article] Strong comparison principle of semicontinuous viscosity solutions to some nonlinear e11iptic equations2006

Author(s)

Journal Title

Data Source

[Journal Article] On strong comparison principle for semicontinuous viscosity solutions of some nonlinear elliptic equations2005

Author(s)

Journal Title

NAID

Data Source

[Presentation] Strong comparison principie of semicontinuous viscosity solutions to some nonliear parabolic equations2007

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

ohnuma masaki 大沼正樹

OHNUMA Masaki 大沼正樹