Onaga Tomokatsu

オナガトモカツ | Onaga Tomokatsu

Affiliation and department：
Homepage URL (1)： https://sites.google.com/view/tomokatsu-onaga/home

Research field (1)： Mathematical physics and basic theory

Research keywords (5)： Network game , Network science , Game theory , Physics , Economics

Research theme for competitive and other funds (9)：

2022 - 2025 行動の拡散を表す閾値モデル:相転移の解明と理論の一般化
2024 - 2025 ネットワーク科学研究会
2022 - 2025 社会・経済ネットワークにおける多様な拡散現象のダイナミクス
2020 - 2023 Uncovering transmission of tuberculosis based on spatial molecular epidemiology with person flow data
2019 - 2022 Understanding the dynamical instability of financial markets using network analysis

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Papers (10)：

Tomokatsu Onaga, Fabio Caccioli, Teruyoshi Kobayashi. Financial fire sales as continuous-state complex contagion. Physical Review Research. 2023. 5. 4
Teruyoshi Kobayashi, Tomokatsu Onaga. Dynamics of diffusion on monoplex and multiplex networks: a message-passing approach. Economic Theory. 2023. 76. 1. 251-287
Teruyoshi Kobayashi, Yoshitaka Ogisu, Tomokatsu Onaga. Unstable diffusion in social networks. Journal of Economic Dynamics and Control. 2023. 146. 104561-104561
Naoya Fujiwara, Tomokatsu Onaga, Takayuki Wada, Shouhei Takeuchi, Junji Seto, Tomoki Nakaya, Kazuyuki Aihara. Analytical estimation of maximum fraction of infected individuals with one-shot non-pharmaceutical intervention in a hybrid epidemic model. BMC Infectious Diseases. 2022. 22. 1. 512-512
James P. Gleeson, Tomokatsu Onaga, Peter Fennell, James Cotter, Raymond Burke, David J. P. O’Sullivan. Branching process descriptions of information cascades on Twitter. Journal of Complex Networks. 2021. 8. 6. cnab002

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MISC (3)：

藤原直哉, 翁長朝功, 和田崇之, 合原一幸. Effects of infection control policies on the final size. 生産研究. 2020. 72. 2
Shintani Toshiaki, Onaga Tomokatsu, Shinomoto Shigeru. 27pAJ-5 The relation between synaptic connections and the modulation of collective activity. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 300-300
Onaga T., Shinomoto S. 27pAJ-11 Bursting transition in a linear self-exciting point process. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 301-301

Books (1)：

The Effect of Concurrency on Epidemic Threshold in Time-Varying Networks in book "Temporal Network Theory"
Springer, Cham 2019

Lectures and oral presentations (25)：

ネットワークゲーム理論:社会的拡散の数理モデル
(第19回ネットワーク生態学シンポジウム 2024)
Dynamics of diffusion on social networks: a message-passing approach
(京都大学経済研究所ミクロ経済学・ゲーム理論研究会/都市経済学研究会 2023)
Network game and Watts thereshold model: An application to the spread of competing goods
(Conference on Complex Systems 2022 2022)
迅速な情報伝播のための最適ネットワーク・モジュラリティ
(日本物理学会2022年秋季大会 2022)
連続状態の複雑伝染過程:投売り連鎖の分析
(ネットワーク科学研究会2022 2022)

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Education (4)：

2015 - 2018 network science society Graduate school of science Department of Physics (Doctor's degree course)
2013 - 2015 Kyoto University Graduate school of science Department of Physics (Master's degree course)
2009 - 2013 Kyoto University Faculty of Science Department of Physics
2006 - 2009 洛南高等学校

Professional career (1)：

Work history (5)：

2023/04 - 現在 Kyushu University Interdisciplinary Graduate School of Engineering Sciences Assistant professor
2019/04 - 2023/03 Tohoku University Frontier Research Institute for Interdisciplinary Sciences Assistant professor
2018/04 - 2019/03 Waseda University Faculty of Political Science and Economics Juniour resercher / assistant professor
2015/04 - 2018/03 JSPS Research Fellow DC1
2016/10 - 2017/09 University of Limerick MACSI Visiting research student

Committee career (1)：

Awards (1)：

Association Membership(s) (1)：

THE PHYSICAL SOCIETY OF JAPAN

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