Rchr
J-GLOBAL ID:202001021337313683   Update date: Nov. 23, 2024

Hamamoto Naoki

Hamamoto Naoki
Affiliation and department:
Job title: Specially Appointed Research Associate
Research field  (1): Mathematical analysis
Research keywords  (7): Functional inequalities ,  Best Constant ,  Variational Problems ,  Harmonic Analysis ,  Vector fields ,  Hardy-Leray type inqautlities ,  Uncertainty Principle inequality
Research theme for competitive and other funds  (3):
  • 2022 - 2027 The sharpness of CKN-type inequalities for vector fields
  • 2023 - 2024 制約条件付きベクトル場に対する種々の最良型関数不等式
  • 2021 - 2024 制約条件付きベクトル場に対する種々の最良型関数不等式
Papers (13):
  • Naoki Hamamoto. A note on the 1-D minimization problem related to solenoidal improvement of the uncertainty principle inequality. Archiv der Mathematik. 2024. 123. 6. 653-662
  • Naoki Hamamoto. Sharp Hardy-Leray inequality for solenoidal fields. Journal of Functional Analysis. 2024. 287. 2. 110461
  • Naoki Hamamoto. Solenoidal improvement of Rellich-Hardy inequalities with power weights. Calculus of Variations and Partial Differential Equations. 2024. 63. 4. 84
  • Naoki Hamamoto. Sharp Uncertainty Principle inequality for solenoidal fields. Journal de Mathématiques Pures et Appliquées. 2023. 172. 202-235
  • Naoki Hamamoto. Sharp Rellich-Leray inequality with any radial power weight for solenoidal fields. Calculus of Variations and Partial Differential Equations. 2021. 60. 2. 65
more...
MISC (1):
  • Naoki Hamamoto, Futoshi Takahashi. A curl-free improvement of the Rellich-Hardy inequality with weight. 2021
Lectures and oral presentations  (34):
  • 球体上の渦無し場に対するHardy不等式の最良L2型補正項について
    (日本数学会 2024年度秋季総合分科会 函数方程式論分科会一般講演, 大阪大学 2024)
  • The Hardy's constant for curl-free vector fields on the half-plane
    (2024)
  • ソレノイダル場に対する Rellich-Hardy 不等式について
    (若手研究者による実解析と偏微分方程式 2023)
  • 制約条件付きベクトル場に対する関数不等式の最良定数について
    (「応用解析」研究会定例セミナー 2023)
  • The Poincare constant for solenoidal fields on the ball
    (2023)
more...
Education (6):
  • 2014 - 2020 Osaka City University Graduate School of Science Doctorate program in the field of Mathematics and Physics
  • 2013 - 2014 Osaka City University Graduate School of Science Non-degree student
  • 2011 - 2013 Osaka City University Faculty of Science Non-degree student
  • 2005 - 2011 Osaka City University Graduate School of Science Doctoral course in Mathematics and Physics
  • 2003 - 2005 Osaka City University Graduate School of Science Master's Program in Mathematics and Physics
Show all
Professional career (1):
  • Doctor of Science (Osaka City University)
Work history (8):
  • 2023/04 - 現在 Osaka Central Advanced Mathematical Institute Member
  • 2023/04 - 現在 Osaka Metropolitan University Graduate School of Science Specially Appointed Research Associate
  • 2022/04 - 2024/03 Osaka Metropolitan University Faculty of Liberal Arts, Sciences and Global Education Part-Time Teacher
  • 2021/04 - 2023/03 Osaka Prefecture University Graduate School of Science Research Fellow of Japan Society for the Promotion of Science
  • 2021/04 - 2022/03 Osaka Prefecture University Osaka Prefecture University, Faculty of Liberal Arts and Sciences Part-Time Teacher
Show all
Awards (4):
  • 2022/03 - Osaka City University Advanced Mathematical Institute OCAMI Association Special Prize Best constants in Hardy-type and uncertainty inequalities for constrained vector fields
  • 2020/02 - Osaka City University Advanced Mathematical Institute OCAMI Association Thesis Prize
  • 2019/08 - Osaka City University Award for Presentation Excellence, The 13th KNU-OCU-PNU Joint Workshop for graduate students on Mathematics Sharp Hardy-Leray and Rellich-Leray inequalities for solenoidal fields
  • 2018/07 - Pusan National University Award for Young Mathematician, The 12th KNU-OCU-PNU Joint Workshop for graduate students on Mathematics Sharp Hardy-Leray inequality for vector-valued functions with differential constraints
Association Membership(s) (1):
The Mathematical Society of Japan
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page