Masaki Ogawa - My portal - researchmap

Profile Information

Affiliation: MathCCS, Tohoku University

Contact information: masaki.ogawa.b7tohoku.ac.jp
Researcher number: 80982818
J-GLOBAL ID: 202101015634944401
researchmap Member ID: R000032017

External link: https://sites.google.com/view/masaki-ogawa/home

Research History

2

Apr, 2023 - Present

東北大学数理科学共創社会センター助教
Apr, 2020 - Mar, 2023

日本学術振興会特別研究員DC1

Papers

4

Stable equivalence of handlebody decompositions whose partitions are multibranched surfaces

Masaki Ogawa

Topology and its Applications, 108649-108649, Jul, 2023 Peer-reviewed
Trisections with Kirby-Thompson length 2

Masaki Ogawa

Geometriae Dedicata, 216(6), Dec, 2022 Peer-reviewed
Handlebody decompositions of three-manifolds and polycontinuous patterns

N. Sakata, R. Mishina, M. Ogawa, K. Ishihara, Y. Koda, M. Ozawa, K. Shimokawa

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 478(2260), Apr, 2022 Peer-reviewed
Decompositions of the 3-sphere and lens spaces with three handlebodies

Y.Ito, M.Ogawa

Journal of knot theory and its ramifications, Nov, 2021 Peer-reviewed

Presentations

14

Weinstein trisections of trivial surface bundles

小川将輝

日本数学会年会, Mar, 2024
Shadow complexity and trisection genus

小川将輝

研究集会4次元トポロジー, Nov, 2023
Weinstein trisections of trivial surface bundles

小川将輝

東北結び目セミナー, Oct, 2023
Weinstein trisections of tirvial surface bundles

小川将輝

東北大学幾何セミナー, Oct, 2023 Invited
Weinstein trisections of tirvial surface bundles

小川将輝

東北大学談話会, Jul, 2023 Invited
Some lower bounds for the Kirby-Thompson invariant

日本数学会年会, Mar, 2023
On the reducibility of handlebody decompositions

Jun, 2022 Invited
Trisections with Kirby-Thompson length 2

Masaki Ogawa

Mar, 2022 Invited
4-manifolds with distance 2 trisection

M.Ogawa

東北結び目セミナー2021, Oct 16, 2021
3 次元多様体の多重分岐ハンドル体分解の安定同値性ついて

日本数学会2021年度秋季総合分科会, Sep 16, 2021
Stably equivalence of multibranched handlebody decomposition

M.Ogawa

Friday seminar on knot theory, May 7, 2021 Invited
Classification of handlebody decompositions of the 3 3 -sphere and lens spaces

M.Ogawa

結び目の数理III, Dec 25, 2020
Characterization of 3-manifolds with certain handlebody decomposition

Oct 4, 2019
Handlebody decomposition of 3-manifold with three handlebody

M.Ogawa

拡大KOOKセミナー2019, Aug 20, 2019

Professional Memberships

1

日本数学会

Research Projects

1

Handlebody decomposition of 3-manifolds and its application

Grants-in-Aid for Scientific Research, Grant-in-Aid for JSPS Fellows, Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023