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J-GLOBAL ID:200901078364833358   Update date: Oct. 31, 2024

KOKUBU Masatoshi

コクブ マサトシ | KOKUBU Masatoshi
Affiliation and department:
Job title: Professor
Research field  (1): Geometry
Research theme for competitive and other funds  (7):
  • 2017 - 現在 広義の正則性をもつ曲面の微分幾何的研究
  • 2020 - 広義正則曲面の微分幾何に関する体系的研究
  • 2017 - 2020 Differential geometric research of regular surfaces in a wider sense
  • 2010 - 2015 Differential geometric research on surfaces admitting singularities and its application
  • 2006 - 2010 Differential geometric researches on surfaces in a space of constant curvature and their singularities
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Papers (28):
  • Fujimori, S., Kawakami, Y., Kokubu, M. Surfaces with concentric or parallel K-contours. Journal of Geometry. 2024. 115. 2
  • Fujimori, S., Kawakami, Y., Kokubu, M., Rossman, W., Umehara, M., Yamada, K., Yang, S.-D. Analytic extensions of constant mean curvature one geometric catenoids in de Sitter 3-space. Differential Geometry and its Application. 2022. 84. 84. 101924-101924
  • Masatoshi Kokubu. Flat fronts with polyhedral symmetry in hyperbolic three-space. Journal of Geometry. 2022
  • Masatoshi Kokubu. Analytic extension of exceptional constant mean curvature one catenoids in de Sitter 3-space. Mathematical Journal of Okayama University. 2020. 62. 179-195
  • Fujimori, S., Hertrich-Jeromin, U., Kokubu, M., Umehara, M., Yamada, K. Quadrics and Scherk towers. Monatshefte fur Mathematik. 2018. 186. 2
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MISC (10):
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Books (4):
  • Warming up for differential geometry
    2015 ISBN:9784320110717
  • Vectors and Matrices
    2015
  • Laplace Transforms
    2012
  • ベクトル解析入門
    東京電機大学出版局 2002
Lectures and oral presentations  (4):
  • Flat fronts in hyperbolic three-space and related topics
    (日本数学会本会 2022)
  • On flat fronts with symmetry
    (Workshop on Surface Theory -UY60- 2021)
  • Unification and Application of Kenmotsu-type formulas for surfaces in R^3, R^3_1
    (2018)
  • Kenmotsu-type formulas -- Unification and Application
    (International Workshop on Differential Geometric Aspects of Integrable Systems 2017)
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