Rchr
J-GLOBAL ID:201001054847225965   Update date: Mar. 08, 2024

KATAGATA Koh

カタガタ コウ | KATAGATA Koh
Affiliation and department:
Research field  (1): Basic analysis
Research keywords  (2): 複素解析学 ,  複素力学系
Research theme for competitive and other funds  (3):
  • 2017 - 2023 多項式の力学系を基点とする超越整関数および多項式半群の複素力学系の研究
  • 2009 - 2012 連分数展開が織り成す多彩なジーゲル円板の境界の解明
  • 2008 - 2012 Research on potential problems from various aspects
Papers (13):
  • Koh KATAGATA. Entire functions of slow growth whose Julia set contains any infinite collection of quasiconformal copies of polynomial Julia sets. Journal of Difference Equations and Applications. 2022. 28. 5. 605-637
  • Koh KATAGATA. Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of quadratic Julia sets. Discrete and Continuous Dynamical Systems - Series A. 2019. 39. 9. 5319-5337
  • Koh Katagata. Entire functions whose Julia sets include any finitely many copies of quadratic Julia sets. Nonlinearity. 2017. 30. 6. 2360-2380
  • Koh Katagata. QUARTIC JULIA SETS INCLUDING ANY TWO COPIES OF QUADRATIC JULIA SETS. DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS. 2016. 36. 4. 2103-2112
  • Koh KATAGATA. Alternate locations of equilibrium points and poles in complex rational differential equations. International Mathematical Forum. 2014. 9. 35. 1725-1739
more...
Books (12):
  • 高専テキストシリーズ 統計数学 問題集
    森北出版株式会社 2014 ISBN:9784627056213
  • 高専テキストシリーズ 応用数学 問題集
    森北出版株式会社 2014 ISBN:9784627056114
  • 高専テキストシリーズ 統計数学
    森北出版 2013 ISBN:9784627055612
  • 高専テキストシリーズ 応用数学
    森北出版株式会社 2013 ISBN:9784627055513
  • 高専テキストシリーズ 微分積分2 問題集
    森北出版株式会社 2013 ISBN:9784627055919
more...
Lectures and oral presentations  (39):
  • An example of functions of slow growth whose fast escaping set has Hausdorff dimension two
    (2023年度「リーマン面・不連続群論」研究集会 2024)
  • 無限個の擬多項式写像を含む超越整関数の構成
    (第60回東北複素解析セミナー 2023)
  • 無限個の擬多項式写像を含む超越整関数の構成
    (「等角写像・値分布論」合同研究集会 2022)
  • An example of functions of slow growth whose fast escaping set has Hausdorff dimension two
    (複素力学系と関連分野 2022)
  • 複素数の数列とフラクタル図形
    (第15回 情報科学シンポジウム 2022)
more...
Education (3):
  • 2005 - 2008 Shimane University Interdisciplinary Graduate School of Science and Engineering
  • 2002 - 2004 Nagoya University
  • 1998 - 2002 Yamagata University Faculty of Science
Professional career (1):
  • 博士(理学) (島根大学)
Work history (6):
  • 2023/04 - 現在 Tohoku Gakuin University
  • 2022/04 - 2023/03 Tohoku Gakuin University Faculty of Liberal Arts Department of Information Science
  • 2017/04 - 2022/03 Ichinoseki National College of Technology
  • 2015/04 - 2017/03 Ichinoseki National College of Technology Department of General Education
  • 2009/04 - 2015/03 Ichinoseki National College of Technology Department of General Education
Show all
Awards (1):
  • 2017/04 - 一関工業高等専門学校 教育功労者表彰
Association Membership(s) (1):
THE MATHEMATICAL SOCIETY OF JAPAN
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