Rchr
J-GLOBAL ID：201401072034454255
Update date: Oct. 31, 2024
Ito Tetsuya
イトウ テツヤ | Ito Tetsuya
Affiliation and department：
Research field (1)：
Geometry
Research theme for competitive and other funds (5)：
- 2021 - 2026 3次元双曲多様体上の量子トポロジー
- 2019 - 2023 Interrelation between quantum and contact topology via braid group methods
- 2016 - 2021 結び目と3次元多様体の量子トポロジー
- 2015 - 2019 Topology from a prospect of group invariant orderings and its applications
- 2013 - 2015 Topology, contact geometry, and fundamental group of 3-manifolds from open book decomposition
Papers (65)：
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Tetsuya Ito. On a group whose generalized torsion elements are torsion elements. Communications in Algebra. 2023. 52. 3. 1271-1276
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Tetsuya Ito. A remark on the finiteness of purely cosmetic surgeries. Algebraic & Geometric Topology. 2023. 23. 5. 2213-2219
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T. Ito. A note on knot fertility. II. Acta Mathematica Hungarica. 2023. 169. 2. 553-561
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Kazuhiro Ichihara, Tetsuya Ito, Toshio Saito. On constraints for knots to admit chirally cosmetic surgeries and their calculations. Pacific Journal of Mathematics. 2022. 321. 1. 167-191
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Tetsuya Ito, Kimihiko Motegi, Masakazu Teragaito. Generalized torsion for hyperbolic 3-manifold groups with arbitrary large rank. Bulletin of the London Mathematical Society. 2022. 55. 3. 1203-1209
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MISC (4)：
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伊藤 哲也. Fractional Dehn twist coefficients of closed braids. The 9th East Asian School of knots and related topics, 東京大学. 2013
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伊藤 哲也. Non-left-orderability of branched double coverings via "coarse" presentation. Branched Coverings, Degenerations, and Related Topics 2012, 広島大学. 2012
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伊藤 哲也. The Lawrence-Krammer-Bigelow representation detects the dual Garside length. The 8th East asian school of Knot and Related Topicx, KAIST. 2012
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伊藤 哲也. The openbook foliation method. Winter braids II,, University de Caen. 2011
Lectures and oral presentations (2)：
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Open book foliation for essential surfaces
(2012 CMS summer meeting 2012)
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Ordering of mapping class groups and contact 3-manifolds
(Ordered groups and Topology 2012)
Work history (1)：
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