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J-GLOBAL ID：200901004459242701   Update date: Nov. 10, 2024

MOTEGI Kimihiko

モテギ キミヒコ | MOTEGI Kimihiko
Affiliation and department：
Nihon University College of Humanities and Sciences Department of Mathematics

About Nihon University College of Humanities and Sciences Department of Mathematics


Job title： Professor
Homepage URL  (1)： https://sites.google.com/view/kimihiko-motegi
Research field  (1)： Geometry
Research keywords  (12)： Dehn surgery ,  knot ,  3-manifold ,  slope conjecture ,  generalized torsion element ,  characterizing slope ,  tight fibered knot ,  L-space knot ,  L-space ,  Heegaard Floer homology ,  Seifert surgery ,  Seifert Surgery Network
Research theme for competitive and other funds  (28)：
  • 2021 - 2026 3次元双曲多様体上の量子トポロジー
  • 2019 - 2024 Geometry and algebra in Dehn surgery
  • 2019 - 2020 結び目と3次元多様体の量子トポロジー
  • 2019 - 2020 3次元多様体の幾何構造と組合せ構造
  • 2014 - 2019 ザイフェルト多様体, L-空間, 基本群の左不変順序とデーン手術の総合的研究
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Papers (71)：
  • Kenneth L. Baker, Kimihiko Motegi. The stable crossing number of a twist family of knots and the satellite crossing number conjecture. Ann. Sc. Norm. Super. Pisa Cl. Sci. 2025. (to appear)
  • Tetsuya Ito, Kimihiko Motegi, Masakazu teragaito. Dehn filling and the knot group Ill: cyclic persistent subgroups. Bol. Soc. Mat. Mex. 2025. 30 (to appear)
  • Kenneth Baker, Yasuyuki Miyazawa, Kimihiko Motegi. Asymptotic behavior of unknotting numbers of links in a twist family. Topology Appl. (to appear). 2025
  • K.Himeno, K.Motegi, M.Teragaito. Classification of generalized torsion elements of order two in 3-manifold groups. Topology Appl. (to appear). 2025
  • Tetsuya Ito, Kimihiko Motegi, Masakazu Teragaito. Dehn filling and the knot group I: Realization Property. arXiv:2303.15738v3. 2024
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MISC (10)：
  • Kenneth L. Baker, Kimihiko Motegi and Toshie Takata. The Strong Slope Conjecture for Whitehead doubles. RIMS Kokyuroku. 2020. 2163. 62-81
  • Kimihiko Motegi. Dehn fillings on knot groups. Mathematisches Forschungsinstitut Oberworfach, Oberworfach Reports. 2020. 17. 465-516
  • Kimihiko Motegi. 結び目のDehn手術-研究の変遷をたどって. Sugaku (Mathematical Society of Japan). 2018. 70. 4
  • Ichihara Kazuhiro, Motegi Kimihiko. BRAIDS AND NIELSEN-THURSTON TYPES OF AUTOMORPHISMS OF PUNCTURED SURFACES (Perspectives of Hyperbolic Spaces II). RIMS Kokyuroku. 2004. 1387. 100-109
  • Ichihara Kazuhiro, Motegi Kimihiko. SECTIONAL KNOTS IN SEIFERT FIBERED 3-MANIFOLDS (Hyperbolic Spaces and Discrete Groups II). RIMS Kokyuroku. 2002. 1270. 101-111
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Books (2)：
  • Dehn Surgery - Introduction to 3-Dimensional Topology
    Kyoritsu Shuppan 2022 ISBN:9784320115026
  • 論理・集合・写像・位相をきわめる 幾何学序論
    日本評論社 2018
Lectures and oral presentations  (175)：
  • Stable crossing number and the satellite crossing number conjecture
    (Extended KOOK Seminar 2024 2024)
  • Dehn filling and knot group
    (Seminari di Geometria, Universita di Pisa 2024)
  • Dehn filling trivialization on a knot group
    (Knots with special properties: A conference to celebrate Mario Eudave-Mu\~noz's 60th birthday, 2023)
  • Dehn filling and knot group: the Property P conjecture and beyond
    (MSJ-KMS Joint Meeting 2023)
  • Winding number, wrapping number and stable unknotting number of knots in a twist family
    (The Iberoamerican and Pan Pacific International Conference on Topology and its Applications 2023)
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Education (3)：
  • 1987 - 1989 Kyushu University Graduate School, Division of Natural Science Mathematics
  • 1985 - 1987 Kyushu University Graduate School, Division of Natural Science Mathematics
  • 1981 - 1985 Yokohama National University Faculty of Education Mathematics
Work history (10)：
  • 2002/04 - 現在 Nihon University Department of Mathematics, College of Humanities and Sciences Professor
  • 1996/04 - 2002/03 Nihon University Department of Mathematics, College of Humanities and Sciences Assistant Professor
  • 2002/02 - 2002/02 Tokyo Institute of Technology 理学研究科 非常勤講師(集中講義)
  • 2001/08 - 2001/09 Universite de Provence Professur Invite
  • 1998/02 - 1998/03 Universite de Provence, Marseille I Professur Invite
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Committee career (8)：
  • 2023/03 - 現在 日本数学会 評議員
  • 2021/04 - 現在 Mathematical Society of Japan トポロジー連絡会議委員
  • 2021 - 2023 Japan Society for the Promotion of Science 特別研究員等審査会専門委員、卓越研究員候補者選考委員会書面審査員及び 国際事業委員会書面審査員・書面評価員
  • 2019/04 - 2021/03 Mathematical Society of Japan トポロジー拡大連絡会議委員
  • 2018 - 2021 Japan Society for the Promotion of Science 科学研究費委員会専門委員
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Association Membership(s) (1)：
日本数学会
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