Rchr
J-GLOBAL ID：201901019347942950
Update date: Dec. 08, 2024
Kubota Sho
クボタ ショウ | Kubota Sho
Affiliation and department：
Job title：
Lecturer
Homepage URL (1)：
https://sites.google.com/view/s-kubota
Research field (2)：
Applied mathematics and statistics
, Basic mathematics
Research keywords (3)：
spectral graph theory
, quantum walk
, algebraic graph theory
Research theme for competitive and other funds (3)：
- 2024 - 2029 代数的グラフ理論を用いた量子探索アルゴリズムの研究
- 2020 - 2023 Study of quantum walks on digraphs and structure determination of digraphs by eigenvalues
- 2018 - 2020 グラフ固有値の研究及び量子ウォークの周期性問題の代数的グラフ理論からのアプローチ
Papers (15)：
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Sho Kubota, Hiroto Sekido, Kiyoto Yoshino. Regular graphs to induce even periodic Grover walks. Discrete Mathematics. 2025. 348. 3. 114345-114345
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Yusuke Higuchi, Sho Kubota, Etsuo Segawa. On symmetric spectra of Hermitian adjacency matrices for non-bipartite mixed graphs. Discrete Mathematics. 2024. 347. 5. 113911-113911
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Sho Kubota, Sho Suda, Akane Urano. Mutually Orthogonal Sudoku Latin Squares and Their Graphs. Graphs and Combinatorics. 2023. 39. 6
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Ayaka Ishikawa, Sho Kubota, Etsuo Segawa. A convergence time of Grover walk on regular graph to stationary state with constant inflow to every vertex. Linear and Multilinear Algebra. 2023. 1-12
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Sho Kubota. Combinatorial necessary conditions for regular graphs to induce periodic quantum walks. Linear Algebra and its Applications. 2023. 673. 259-279
ｍore...
Lectures and oral presentations (42)：
-
Grover walk の周期性とスペクトルグラフ理論
(名古屋組合せ論セミナー 2024)
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Grover walk の周期性に関する最近の研究
(立命館量子ウォークセミナー 2024)
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グラフ上の量子ウォークの周期性について
(離散数理セミナー 2024)
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Mixed strongly regular graphs to induce periodic quantum walks
(日本数学会2023年度秋季総合分科会 2023)
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On symmetric spectra of Hermitian adjacency matrices for non-bipartite mixed graphs
(2022年度応用数学合同研究集会 2022)
ｍore...
Education (3)：
- 2016 - 2019 Tohoku University Graduate School of Information Sciences
- 2014 - 2016 Tohoku University Graduate School of Information Sciences
- 2010 - 2014 Yamagata University Faculty of Science
Professional career (1)：
- Ph.D. in Information Science (Tohoku University)
Work history (7)：
Awards (1)：
- 2023/03 - 日本数学会 2022年度日本数学会応用数学研究奨励賞 On symmetric spectra of Hermitian adjacency matrices for non-bipartite mixed graphs
Association Membership(s) (1)：
THE MATHEMATICAL SOCIETY OF JAPAN
