Rchr
J-GLOBAL ID：202001010303284054
Update date: Dec. 09, 2024
Wada Kodai
ワダ コウダイ | Wada Kodai
Affiliation and department：
Job title：
Assistant Professor
Research field (1)：
Geometry
Research theme for competitive and other funds (4)：
- 2023 - 2027 溶接絡み目の有限型不変量と局所変形の研究
- 2021 - 2023 Extension of Milnor link invariants to linkoids
- 2019 - 2022 Finite type invariants and Milnor invariants for welded string links
- 2017 - 2019 Milnor invariants of clover links
Papers (19)：
-
Takuji Nakamura, Yasutaka Nakanishi, Shin Satoh, Kodai Wada. Fox's $\mathbb{Z}$-colorings and twelve equivalence relations on $\mathbb{Z}^m. arXiv preprint. 2024
-
Takuji Nakamura, Yasutaka Nakanishi, Shin Satoh, Kodai Wada. Virtualized Delta moves for virtual knots and links. Journal of Topology and Analysis (to appear). 2024
-
Kodai Wada. On invariants of multiplexed virtual links. International Journal of Mathematics. 2024. 35. 13
-
Takuji Nakamura, Yasutaka Nakanishi, Shin Satoh, Kodai Wada. Virtualized Delta, sharp, and pass moves for oriented virtual knots and links. Hiroshima Mathematical Journal (to appear). 2024
-
Kodai Wada. Odd writhes and $2k$-moves for virtual knots. Osaka Journal of Mathematics (to appear). 2024
ｍore...
MISC (6)：
-
Takuji Nakamura, Yasutaka Nakanishi, Shin Satoh, Kodai Wada. Fox's $\mathbb{Z}$-colorings of braids and related topics. RIMS Kôkyûroku. 2024. 2289. 14-30
-
Haruko A. Miyazawa, Kodai Wada, Akira Yasuhara. Extension of Milnor link invariants to welded links. RIMS Kôkyûroku. 2021. 2191. 119-133
-
和田康載. ウェルデッド絡み目のミルナー不変量. 第67回トポロジーシンポジウム講演集. 2020. 22-31
-
Haruko A. Miyazawa, Kodai Wada, Akira Yasuhara. An obstruction to trivializing links by $n$-moves. RIMS K\^oky\^uroku. 2018. 2099. 73-79
-
和田康載. 被覆絡み目のミルナー不変量. 研究集会「結び目の数学VIII」報告集. 2016. 51-60
ｍore...
Lectures and oral presentations (78)：
-
Fox's $\mathbb{Z}$-colorings and twelve equivalence relations on $\mathbb{Z}^m$
(Knots in Washington 50 2024)
-
Classifying local moves on classical and virtual links
(Knots and Related Topics 2024)
-
Foxの$\mathbb{Z}$-彩色と$\mathbb{Z}^m$上の12種類の同値関係
(日本数学会2024年度秋季総合分科会 2024)
-
Classifying local moves on classical and virtual links
(2024)
-
Fox $\mathbb{Z}$-colorings and twelve equivalence relations on $\mathbb{Z}^m$
(The 15th KOOK-TAPU Joint Seminar on Knots and Related Topics 2024)
ｍore...
Education (3)：
- 2015 - 2017 Waseda University Graduate School of Education Doctoral program
- 2013 - 2015 Tokyo Gakugei University Graduate School of Education Master's Course
- 2009 - 2013 Tokyo Gakugei University Faculty of Education
Professional career (2)：
- Doctor of Science (Waseda University)
- Master of Education (Tokyo Gakugei University)
Work history (4)：
- 2021/04 - 現在 Kobe University Graduate School of Science Department of Mathematics Assistant Professor
- 2019/04 - 2021/03 Osaka University Graduate School of Science Department of Mathematics JSPS Research Fellow (PD)
- 2017/10 - 2019/03 Waseda University Faculty of Education and Integrated Arts and Sciences JSPS Research Fellow (PD)
- 2017/04 - 2017/09 Waseda University Graduate School of Education JSPS Research Fellow (DC2)
Association Membership(s) (1)：
The Mathematical Society of Japan
