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Affiliation |
Faculty of Science Department of Mathematics |
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External Link |
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FURUKAWA Katsuhisa
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From Graduate School 【 display / non-display 】
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Waseda University Graduate School, Division of Mathematical Sciences Doctor's Course Completed
2007.04 - 2011.04
Country：Japan
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Waseda University Graduate School, Division of Mathematical Sciences Master's Course Completed
2004.04 - 2007.03
External Career 【 display / non-display 】
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The University of Tokyo
2019.04 - 2020.03
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The University of Tokyo Special researcher of the Japan Society for the Promotion of Science
2016.04 - 2019.03
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国立台湾大学 研究員
2014.08 - 2016.03
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Waseda University
2014.04 - 2014.07
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Waseda University Assistant Professor
2012.04 - 2014.03
Papers 【 display / non-display 】
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Dimension of the space of conics on Fano hypersurfaces Reviewed International journal
Katsuhisa Furukawa
Journal of Pure and Applied Algebra 226 ( 6 ) 2022.06
Language：English Publishing type：Research paper (scientific journal)
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A combinatorial description of dual defects of toric varieties Reviewed International journal
Katsuhisa Furukawa, Atsushi Ito
Communications in Contemporary Mathematics 23 2050001-1 - 2050001-31 2021.02
Language：English Publishing type：Research paper (scientific journal)
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On separable higher Gauss maps Reviewed International journal
K. Furukawa, A. Ito
Michigan Mathematical Journal 68 483 - 503 2019
Language：English Publishing type：Research paper (scientific journal)
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On Gauss maps in positive characteristic in view of images, fibers, and field extensions Reviewed International journal
K. Furukawa, A. Ito
International Mathematics Research Notices 2017 2337 - 2366 2017
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1093/imrn/rnw080
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Gauss maps of toric varieties Reviewed International journal
K. Furukawa, A. Ito
Tohoku Mathematical Journal 69 431 - 454 2017
Language：English Publishing type：Research paper (scientific journal)
Presentations 【 display / non-display 】
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Singular loci of higher secant varieties and equations on the space of tensors Invited
Katsuhisa Furukawa
奥武⼭代数幾何学ワークショップ
Event date： 2024.11
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Singular loci of higher secant varieties of Veronese embeddings and equations on the space of symmetric tensors Invited International conference
Katsuhisa Furukawa
Mini-Workshop on Irreducible Symplectic Varieties and Projective Geometry
Event date： 2024.09
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Veronese多様体の高階secant多様体または対称テンソル空間の特異点と定義方程式系 Invited
Katsuhisa Furukawa
第２９回沼津改め静岡研究会
Event date： 2024.03
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Singular loci and equations of higher secant varieties of Veronese embeddings Invited
Katsuhisa Furukawa
Niigata Algebra Symposium
Event date： 2023.12
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Veronese多様体の高階secant多様体の特異点について Invited
Katsuhisa Furukawa
研究集会「代数幾何学とその周辺の話題」
Event date： 2023.09
Scientific Research Funds Acquisition Results 【 display / non-display 】
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任意標数の射影幾何とその基本的代数多様体への応用
Grant number：22K03236 2022 - 2025
科学研究費補助金
Authorship：Principal investigator
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任意標数の射影幾何と基本的射影多様体の特徴づけ
2016.04 - 2019.03
科学研究費補助金 特別研究員奨励費
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任意標数の射影幾何と代数多様体上の有理曲線族
2013.04 - 2014.07
科学研究費補助金 若手研究(B)