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J-GLOBAL ID:201801020444862016   Update date: Apr. 08, 2025

Umeta Yoko

ウメタ ヨウコ | Umeta Yoko
Affiliation and department:
Research field  (1): Basic analysis
Research keywords  (1): 完全WKB解析
Research theme for competitive and other funds  (6):
  • 2022 - 2027 Algebraic analysis of deformations of non-isolated singularities, computational complex analysis and algorithms
  • 2020 - 2024 高階パンルヴェ方程式のStokes幾何とインスタントン解の構造解析
  • 2018 - 2022 Algebraic aanalysis of non-isolated singularities and computational complex analysis algorithms
  • 2015 - 2018 Computational complex analysis and algebraic analysis of singularities
  • 2014 - 2018 Algebraic analysis of parametric Stokes phenomena
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Papers (17):
  • Shinichi Tajima, Katsusuke Nabeshima, Katsuyoshi Ohara, Yoko Umeta. Computing holonomic D-modules associated to a family of non-isolated hypersurface singularities via comprehensive Gröbner systems of PBW algebra. Mathematics in Computer Science. 2023. 17. 1
  • Shinichi Tajima, Yoko Umeta. Algebraic analysis of Siersma’s non-isolated hypersurface singularities. Hokkaido Mathematical Journal. 2022. 51. 1. 117-151
  • Shinichi Tajima, Yoko Umeta. Holonomic D-modules associated with a simple line singularity and vertical monodromy. Funkcialaj Ekvacioj. 2021. 64. 1. 17-48
  • UMETA Yoko. On the Stokes geomatry of a unified family of P_J-hierarchies (J=I,II,IV,34). 2019. 55. 1. 79-107
  • Yoko Umeta. A certain property of a unified family of P_J-hierarchies (J = I,II,IV,34) with a large parameter. RIMS Kokyuroku Bessatsu. 2019. B75. 101-111
more...
Lectures and oral presentations  (54):
  • A certain problem related to instanton solutions of higher-order Painleve equations
    (Recent topics in algebraic analysis 2025)
  • A unified family of PJ-hierarchies (J=I,II,IV,34) with a large parameter
    (Geometric Aspects of Painleve Equations and Related Topics 2024)
  • Holonomic D-modules associated with a non-isolated hypersurface singularity (joint work with S.Tajima)
    (Recent topics in algebraic analysis 2024)
  • A unified family of PJ-hierarchies (J=I,II,IV,34) with a large parameter
    (2023)
  • A unified family of PJ-hierarchies (J=I,II,IV,34) with a large parameter
    (2022)
more...
Professional career (1):
  • 理学(博士) (北海道大学)
Work history (5):
  • 2023/04 - 現在 Hokkaido University Faculty of Science Department of Mathematics
  • 2018/04 - 2023/03 Josai University
  • 2016/04 - 2018/03 Yamaguchi University
  • 2015/10 - 2016/03 Yamaguchi University
  • 2013/04 - 2015/09 Tokyo University of Science Faculty of Science and Technology
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