伊藤哲也

イトウテツヤ | Ito Tetsuya

所属機関・部署：
職名：准教授

研究分野 (1件)：幾何学

競争的資金等の研究課題 (5件)：

論文 (58件)：

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
Tetsuya Ito. A note on HOMFLY polynomial of positive braid links. International Journal of Mathematics. 2022. 33. 04
Jesse Hamer, Tetsuya Ito, Keiko Kawamuro. Positivities of Knots and Links and the Defect of Bennequin Inequality. Experimental Mathematics. 2022. 31. 1. 199-225
Tetsuya Ito. An obstruction of Gordian distance one and cosmetic crossings for genus one knots. New York Journal of Mathematics. 2022. 28. 175-181
Tetsuya Ito. Cosmetic crossing conjecture for genus one knots with non-trivial Alexander polynomial. Proceedings of the American Mathematical Society. 2021. 1-1

MISC (4件)：

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
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
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
伊藤哲也. The openbook foliation method. Winter braids II,, University de Caen. 2011

講演・口頭発表等 (2件)：

Open book foliation for essential surfaces
(2012 CMS summer meeting 2012)
Ordering of mapping class groups and contact 3-manifolds
(Ordered groups and Topology 2012)

経歴 (1件)：

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伊藤 哲也