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J-GLOBAL ID:201101046816183673
Update date: Jun. 20, 2024 Koda Yuya
コウダ ユウヤ | Koda Yuya
Affiliation and department: Homepage URL (1): https://sites.google.com/view/yuyakoda/ Research field (1):
Geometry
Research keywords (4):
Mapping Class Groups
, Knot Theory
, 3-Manifolds Theory
, Topology
Research theme for competitive and other funds (9): - 2021 - 2026 結び目のトポロジーとその高分子科学への応用の研究
- 2020 - 2023 多面体を用いた3・4次元多様体の微分構造と幾何構造の研究
- 2020 - 2023 Geometric structures and combinatorial structures of 3-dimensional manifolds
- 2017 - 2021 Research on shadow complexities and geometric structures of 3-manifolds
- 2015 - 2020 Geometric structures and combinaorial structures of 3-manifolds
- 2014 - 2017 The mapping class groups of Heegaard splittings
- 2012 - 2014 結び目とグラフ,ハンドル体結び目の位相的および幾何的性質
- 2009 - 2012 3-manifold invariants as viewed from triangulations
- 2005 - 2007 種数2の向き付け可能閉三次元多様体の位相幾何学的分類と幾何構造について
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Papers (35): -
Ippei Ishii, Masaharu Ishikawa, Yuya Koda, Hironobu Naoe. Positive flow-spines and contact 3-manifolds. Annali di Matematica Pura ed Applicata (1923 -). 2023
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N. Sakata, R. Mishina, M. Ogawa, K. Ishihara, Y. Koda, M. Ozawa, K. Shimokawa. Handlebody decompositions of three-manifolds and polycontinuous patterns. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2022. 478. 2260
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Susumu Hirose, Daiki Iguchi, Eiko Kin, Yuya Koda. Goeritz groups of bridge decompositions. International Mathematics Research Notices. 2021
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Yuya Koda, Hironobu Naoe. Shadows of acyclic 4-manifolds with sphereboundary. Algebraic & Geometric Topology. 2020. 20. 7. 3707-3731
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Sangbum Cho, Yuya Koda, Arim Seo. Braid group and leveling of a knot. Journal of Topology and Analysis. 2020. 1-24
more... Lectures and oral presentations (39): -
Homotopy motions of surfaces in 3-manifolds
(AS-NCTS Geometry Seminar 2021)
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Book rotations in subgroups of mapping class groups associated with Heegaard splittings
(微分トポロジー セミナー 2021)
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Goeritz groups of bridge decompositions
(トポロジー火曜セミナー, 東京大学 2020)
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Turaev のシャドウとその複雑度
(N-KOOKセミナー 2020)
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``Monodromy groups” of Heegaard surfaces of 3-manifolds
(埼玉大学 談話会 2020)
more... Education (2): - 2005 - 2007 Keio University
- 2003 - 2005 Keio University
Professional career (1): Work history (10): - 2023/04 - 現在 Keio University Faculty of Economics Professor
- 2022/10 - 現在 Hiroshima University International Institute for Sustainability with Knotted Chiral Meta Matter Co-PI
- 2020/04 - 2023/03 Hiroshima University Graduate School of Advanced Science and Engineering Professor
- 2014/10 - 2020/03 Hiroshima University Graduate School of Science Associate Professor
- 2009/09 - 2014/09 Tohoku University Graduate School of Science Assistant Professor
- 2012/08 - 2014/07 日本学術振興会海外特別研究員
- 2008/10/01 - 2009/08/31 Tokyo Institute of Technology Assistant Professor (Special Appointment)
- 2008/06/01 - 2008/09/30 Kogakuin University Lecturer
- 2008/04 - 2008/05 Keio University
- 2005/04 - 2008/03 日本学術振興会特別研究員
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Committee career (4): - 2024/02 - 現在 Journal of Knot Theory and Its Ramifications Scientific Editor
- 2020/04 - 2023/03 Hiroshima Mathematical Journal Editor
- 2022/03 - 2023/02 日本数学会 日本数学会 中国・四国支部 連絡責任評議員
- 2016/07 - 2020/06 日本数学会 「数学」編集委員
Association Membership(s) (1):
The Mathematical Society of Japan
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