katagata kou 片方江

… Alternative Names

Katagata Koh 片方江

KATAGATA Koh 片方江

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Researcher Number	10529598
Other IDs
Affiliation (Current)	2025: 東北学院大学, 情報学部, 准教授
Affiliation (based on the past Project Information) *help	2022: 東北学院大学, 教養学部, 准教授 2019 – 2021: 一関工業高等専門学校, その他部局等, 准教授 2017 – 2018: 一関工業高等専門学校, 未来創造工学科, 准教授 2012: 一関工業高等専門学校, 自然科学系, 講師 2011: 一関工業高等専門学校, 一般教科・自然科学系, 講師 … More 2010 – 2011: 一関工業高等専門学校, 一般教科自然科学系, 講師 2010: 一関工業高等専門学校, 自然科学系, 講師 2009: Ichinoseki National College of Technology, 講師 Less
Review Section/Research Field	Principal Investigator Basic analysis / Global analysis Except Principal Investigator Basic analysis
Keywords	Principal Investigator 複素力学系 / 多項式半群 / ジュリア集合 / 擬多項式写像 / 超越整関数 / 連分数展開 / ジーゲル円板 Except Principal Investigator Allen-Cahn方程式 / Orlicz空間 / 放物型ハルナック不等式 … More / Markov chain / 極小尖細 / 正則写像 / Martin境界 / Rieszポテンシャル / 半線形楕円型方程式 / Random walk / Klien群 / 放物型偏微分方程式 / 一様領域 / 非線形不等式 / conformal dimension / Sierpinski carpet / フェイズフィールド法 / Harnack原理 / Dirichlet問題 / 平均曲率流 / 確率過程 / 変動指数 / ヘルダー連続性 / Cauchy積分 / 楕円型作用素の摂動 / 境界Harnack原理 / Harnack不等式 / グラフ / フラクタル / Riemann面 / 複素解析 / 放物型方程式 / 楕円型方程式 / 調和 / ポテンシャル / 実解析 Less

Research on dynamics of transcendental entire functions and polynomial semigroups based on dynamics of polynomialsPrincipal Investigator
- Principal Investigator
  
  Katagata Koh
- Project Period (FY)
  2017 – 2022
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku Gakuin University
  Ichinoseki National College of Technology
Elucidation of the boundary of various Siegel disks influenced by continued fraction expansionsPrincipal Investigator
- Principal Investigator
  
  KATAGATA Koh
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Global analysis
- Research Institution
  Ichinoseki National College of Technology
Research on potential problems from various aspects
- Principal Investigator
  
  AIKAWA Hiroaki
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Basic analysis
- Research Institution
  Hokkaido University

All 2022 2021 2020 2019 2018 2017 2012 2011 2010 2009 Other

All Journal Article Presentation

[Journal Article] Entire functions of slow growth whose Julia set contains any infinite collection of quasiconformal copies of polynomial Julia sets2022
- Author(s)
  Koh KATAGATA
- Journal Title
  
  Journal of Difference Equations and Applications
  
  Volume: 28 Issue: 5 Pages: 605-637
- DOI
  10.1080/10236198.2022.2070008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14212
[Journal Article] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of quadratic Julia sets2019
- Author(s)
  Katagata Koh
- Journal Title
  
  Discrete and Continuous Dynamical Systems - Series A
  
  Volume: 39 Issue: 9 Pages: 5319-5337
- DOI
  10.3934/dcds.2019217
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14212
[Journal Article] Entire functions whose Julia sets include any finitely many copies of quadratic Julia sets2017
- Author(s)
  Koh KATAGATA
- Journal Title
  
  Nonlinearity
  
  Volume: 30 Pages: 2360-2380
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14212
[Journal Article] Dynamics of transcendental entire functions with Siegel disks and its applications2011
- Author(s)
  Koh Katagata
- Journal Title
  
  Bulletin of the Korean Mathematical Societ
  
  Volume: 48 Issue: 4 Pages: 713-724
- DOI
  10.4134/bkms.2011.48.4.713
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244007
[Journal Article] Dynamics of transcendental entire functions with Siegel disks and its applications2011
- Author(s)
  Koh Katagata
- Journal Title
  
  Bulletin of the Korean Mathematical Society
  
  Volume: 48(4) Pages: 713-724
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740121
[Journal Article] Siegel disks and wandering domains of transcendental entire functions2010
- Author(s)
  Koh Katagata
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1699 Pages: 25-29
- Data Source
  KAKENHI-PROJECT-21740121
[Journal Article] Siegel disks and wandering domains of transcendental entire functions
- Author(s)
  Koh Katagata
- Journal Title
  
  数理解析研究所講究録 (発表確定)
- Data Source
  KAKENHI-PROJECT-21740121
[Presentation] An example of functions of slow growth whose fast escaping set has Hausdorff dimension two2022
- Author(s)
  片方江
- Organizer
  複素力学系と関連分野
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] 無限個の擬多項式写像を含む超越整関数の構成2022
- Author(s)
  片方江
- Organizer
  「等角写像・値分布論」合同研究集会
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] 無限個の擬多項式写像を含む超越整関数の構成2021
- Author(s)
  片方　江
- Organizer
  Real, Complex and Functional Analysis Seminar 2020
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of polynomial Julia sets2021
- Author(s)
  片方　江
- Organizer
  2020年度「リーマン面・不連続群論」研究集会
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of polynomial Julia sets2020
- Author(s)
  片方　江
- Organizer
  複素力学系理論の総合的研究
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] 無限個の2次擬多項式写像を含む超越整関数の構成2019
- Author(s)
  片方江
- Organizer
  Real, Complex and Functional Analysis Seminar 2019
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of quadratic Julia sets2019
- Author(s)
  片方江
- Organizer
  複素力学系の分岐と安定性の研究
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of quadratic Julia sets2019
- Author(s)
  片方江
- Organizer
  日本数学会2019年秋季総合分
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] 擬等角手術によって構成された超越整関数の位数2018
- Author(s)
  片方江
- Organizer
  2017年度日本数学会東北支部会
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] 無限個の2次擬多項式写像を含む超越整関数の構成2018
- Author(s)
  片方江
- Organizer
  Geometry of Riemann surfaces and related topics
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] Transcendental entire functions whose Julia sets include any infinitely many copies of quadratic Julia sets2017
- Author(s)
  片方江
- Organizer
  平成29年度等角写像論・値分布論研究集会
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] Entire functions whose Julia sets include any finitely many copies of quadratic Julia sets2017
- Author(s)
  片方江
- Organizer
  日本数学会2017年秋季総合分科会
- Data Source
  KAKENHI-PROJECT-17K14212
[Presentation] 微分方程式の定性的理論と複素力学系2012
- Author(s)
  Koh Katagata
- Organizer
  複素力学系の総合的研究
- Place of Presentation
  京都大学
- Year and Date
  2012-01-23
- Data Source
  KAKENHI-PROJECT-21740121
[Presentation] Limits of entire functions with respect to some metric2010
- Author(s)
  Koh Katagata
- Organizer
  複素力学系とその周辺分野の研究
- Place of Presentation
  京都大学
- Year and Date
  2010-12-07
- Data Source
  KAKENHI-PROJECT-21740121
[Presentation] Examples of entire functions with wandering domains2009
- Author(s)
  Koh Katagata
- Organizer
  2009年日本数学会秋季総合分科会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-21740121
[Presentation] Siegel disks and wandering domains of transcendental entire functions2009
- Author(s)
  Koh Katagata
- Organizer
  複素力学系とその関連分野の総合的研究
- Place of Presentation
  京都大学
- Year and Date
  2009-12-15
- Data Source
  KAKENHI-PROJECT-21740121
[Presentation] Examples of entire functions with wandering domains2009
- Author(s)
  片方江
- Organizer
  2009年日本数学会秋季総合分科会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-21740121

1. KUMAGAI Takashi (90234509)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. SUGAWA Toshiyuki (30235858)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. MURATA Minoru (50087079)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. OHONO Takao (40508511)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. AIKAWA Hiroaki (20137889)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. SHIGA Hiroshige (10154189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KIGAMI Jun (90202035)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. TONEGAWA Yoshihiro (80296748)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. HIRATA Kentaro (30399795)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. UENO Kohei (10527881)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. SUZUKI Noriaki (50154563)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SHIMOMURA Tetsu (50294476)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. TADOKORO Yuki (10435414)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. NAKANISHI Toshihiro (00172354)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. ONITSUKA Masakazu (20548367)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

katagata kou 片方 江

Katagata Koh 片方 江

KATAGATA Koh 片方 江

Research Projects

Research Products

Co-Researchers

Research on dynamics of transcendental entire functions and polynomial semigroups based on dynamics of polynomialsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Elucidation of the boundary of various Siegel disks influenced by continued fraction expansionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on potential problems from various aspects

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Entire functions of slow growth whose Julia set contains any infinite collection of quasiconformal copies of polynomial Julia sets2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of quadratic Julia sets2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Entire functions whose Julia sets include any finitely many copies of quadratic Julia sets2017

Author(s)

Journal Title

Data Source

[Journal Article] Dynamics of transcendental entire functions with Siegel disks and its applications2011

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Dynamics of transcendental entire functions with Siegel disks and its applications2011

Author(s)

Journal Title

Data Source

[Journal Article] Siegel disks and wandering domains of transcendental entire functions2010

Author(s)

Journal Title

Data Source

[Journal Article] Siegel disks and wandering domains of transcendental entire functions

Author(s)

Journal Title

Data Source

[Presentation] An example of functions of slow growth whose fast escaping set has Hausdorff dimension two2022

Author(s)

Organizer

Data Source

[Presentation] 無限個の擬多項式写像を含む超越整関数の構成2022

Author(s)

Organizer

Data Source

[Presentation] 無限個の擬多項式写像を含む超越整関数の構成2021

Author(s)

Organizer

Data Source

[Presentation] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of polynomial Julia sets2021

Author(s)

Organizer

Data Source

[Presentation] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of polynomial Julia sets2020

Author(s)

Organizer

Data Source

[Presentation] 無限個の2次擬多項式写像を含む超越整関数の構成2019

Author(s)

Organizer

Data Source

[Presentation] Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of quadratic Julia sets2019

katagata kou 片方江

Katagata Koh 片方江

KATAGATA Koh 片方江