Organization
Undergraduate School School of Interdisciplinary Mathematical Sciences Assistant Professor (non-tenured)
Title
Assistant Professor (non-tenured)
External link
KUBOTA HAJIME
Degree
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Ph.D. in Science ( 2025.3 Kyoto University )
Research Interests
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結び目理論
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低次元トポロジー
Education
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Kyoto University Graduate School of Science Division of Mathematics
2022.4 - 2025.3
Country/Region： Japan
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Kyoto University Graduate School of Science Division of Mathematics
2020.4 - 2022.3
Country/Region： Japan
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Waseda University School of Fundamental Science and Engineering
2016.4 - 2020.3
Country/Region： Japan
Research History
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Meiji University School of Interdisciplinary Mathematical Sciences Assistant Professor
2026.4
Country/Region：Japan
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Kyoto University
2025.4 - 2026.3
Professional Memberships
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The Mathematical Society of Japan
2023.10
Papers
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On the Upsilon invariant in grid homology
Hajime Kubota
Journal of Knot Theory and Its Ramifications 2026.3
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Grid homology for spatial graphs and a Künneth formula of connected sums
Hajime Kubota
International Journal of Mathematics 2025.11
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Some properties of grid homology for MOY graphs
Hajime Kubota
Journal of Knot Theory and Its Ramifications 2025.2
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Concordance invariant Υ for balanced spatial graphs using grid homology
Hajime Kubota
Journal of Knot Theory and Its Ramifications 2023.11
Teaching Experience
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Linear Algebra I
2025.10 - 2026.3 Institution：Osaka Institute of Technology
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Linear Algebra B
2025.10 - 2026.3 Institution：Kyoto University
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Linear Algebra A
2025.4 - 2025.9 Institution：Kyoto University