Segawa Etsuo 瀬川悦生

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SEGAWA Etsuo 瀬川悦生

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Researcher Number	30634547
Other IDs	https://orcid.org/0000-0001-8279-9108
Affiliation (Current)	2024: 横浜国立大学, 大学院環境情報研究院, 教授
Affiliation (based on the past Project Information) *help	2024: 横浜国立大学, 大学院環境情報研究院, 教授 2022: 横浜国立大学, 大学院環境情報研究院, 准教授 2021: 横浜国立大学, 環境情報学研究院, 准教授 2018 – 2020: 横浜国立大学, 大学院教育強化推進センター, 准教授 2014 – 2018: 東北大学, 情報科学研究科, 准教授 … More 2016: 東北大学, 大学院情報科学研究科, 准教授 2014: 東北大学, 大学院情報科学研究科, 准教授 2012 – 2013: 東北大学, 情報科学研究科, 助教 Less
Review Section/Research Field	Principal Investigator Basic Section 12040:Applied mathematics and statistics-related / Foundations of mathematics/Applied mathematics Except Principal Investigator Basic analysis / Mathematical Sciences in Search of New Cooperation / Nuclear engineering
Keywords	Principal Investigator 量子ウォーク / 力学系 / ランダムウォーク / スペクトル散乱 / Max-Plus代数 / Comfortability / 電気回路 / 行列木定理 / 定常状態 / 応用数学 … More / 円分多項式 / 極限分布 / 単体複体 / 結晶格子 / 組み合わせ的フロー / 吸収壁 / 位相測定 / クリークカバー / 局在化 / 単体的複体 / スペクトル写像 / 単位円周上直交多項式 / CMV行列 / グラフゼータ / 固有値写像 / 極限定理 … More Except Principal Investigator 直交多項式 / 量子ウォーク / スペクトル解析 / 量子ホワイトノイズ / 量子確率論 / 関数解析 / グラフスペクトル / 確率解析 / ネットワーク数理 / ランダムウォーク / 量子確率解析 / 確率論 / ネットワーク / レーザー同位体分離 / 塩化リチウム / シミュレーション / 直行多項式 / 解離 / 数理モデル / 分子解離 / 回転励起 / 二原子分子 / テラヘルツ / 同位体分離 / 関数解析学 / 量子確率過程 / フォック空間 / 複雑ネットワーク / 無限次元解析 Less

量子ウォークが起因するグラフの組合わせ構造の研究Principal Investigator
- Principal Investigator
  
  瀬川悦生
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12040:Applied mathematics and statistics-related
- Research Institution
  Yokohama National University
組合わせ的離散構造に対する量子ウォークの共鳴現象による逆問題的アプローチPrincipal Investigator
- Principal Investigator
  
  瀬川悦生
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12040:Applied mathematics and statistics-related
- Research Institution
  Yokohama National University
Study on satial structures induced by quantum walksPrincipal Investigator
- Principal Investigator
  
  SEGAWA Etsuo
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Foundations of mathematics/Applied mathematics
- Research Institution
  Yokohama National University
  Tohoku University
Non-commutative stochastic analysis and mathematical study of networks
- Principal Investigator
  
  Obata Nobuaki
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku University
Theoretical study of an isotope separation method with terahertz optical pulses
- Principal Investigator
  
  ICHIHARA AKIRA
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear engineering
- Research Institution
  Japan Atomic Energy Agency
Interdisciplinary Approach to mathematical network theory
- Principal Investigator
  
  obata nobuaki
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Mathematical Sciences in Search of New Cooperation
- Research Institution
  Tohoku University
Study on structural analysis of networks by quantum walksPrincipal Investigator
- Principal Investigator
  
  Etsuo Segawa
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Foundations of mathematics/Applied mathematics
- Research Institution
  Tohoku University
Quantum stochastic analysis - Transforms and spectral analysis
- Principal Investigator
  
  OBATA Nobuaki
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 Other

All Journal Article Presentation Book

[Book] 量子ウォークの新展開2019
- Author(s)
  今野紀雄、井手勇介、瀬川悦生他
- Total Pages
  321
- Publisher
  培風館
- Data Source
  KAKENHI-PROJECT-19K03616
[Book] 横浜発　確率・統計入門2014
- Author(s)
  今野紀雄、井手勇介、瀬川悦生、竹居正登、大塚一路
- Total Pages
  186
- Publisher
  産業図書
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] Generalized discrete and ultradiscrete Burgers equations derived through the correlated random walk2023
- Author(s)
  Fukuda Akiko、Segawa Etsuo、Watanabe Sennosuke
- Journal Title
  
  Journal of Difference Equations and Applications
  
  Volume: 29 Issue: 1 Pages: 84-101
- DOI
  10.1080/10236198.2023.2172969
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-19K03624, KAKENHI-PROJECT-20K14367
[Journal Article] Toward fixed point and pulsation quantum search on graphs driven by quantum walks with in- and out-flows: a trial to the complete graph2023
- Author(s)
  Higuchi Yusuke、Sabri Mohamed、Segawa Etsuo
- Journal Title
  
  Quantum Studies: Mathematics and Foundations
  
  Volume: - Issue: 3 Pages: 307-316
- DOI
  10.1007/s40509-023-00296-2
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Quantum walks driven by quantum coins with two multiple eigenvalues2022
- Author(s)
  Konno Norio、Sato Iwao、Segawa Etsuo、Shikano Yutaka
- Journal Title
  
  Quantum Studies: Mathematics and Foundations
  
  Volume: 10 Issue: 1 Pages: 41-65
- DOI
  10.1007/s40509-022-00281-1
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] On the average hitting times of the squares of cycles2022
- Author(s)
  Doi Yoshiaki、Konno Norio、Nakamigawa Tomoki、Sakuma Tadashi、Segawa Etsuo、Shinohara Hidehiro、Tamura Shunya、Tanaka Yuuho、Toyota Kosuke
- Journal Title
  
  Discrete Applied Mathematics
  
  Volume: 313 Pages: 18-28
- DOI
  10.1016/j.dam.2022.01.001
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-22K03398, KAKENHI-PROJECT-18K03388
[Journal Article] Implementation of a discrete-time quantum walk with a circulant matrix on a graph by optical polarizing elements2022
- Author(s)
  Mizutani Yusuke、Horikiri Tomoyuki、Matsuoka Leo、Higuchi Yusuke、Segawa Etsuo
- Journal Title
  
  Physical Review A
  
  Volume: 106 Issue: 2 Pages: 022402-022402
- DOI
  10.1103/physreva.106.022402
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03401, KAKENHI-PROJECT-19K03616
[Journal Article] Comfortable place for quantum walker on finite path2022
- Author(s)
  Anahara Yoshihiro、Konno Norio、Morioka Hisashi、Segawa Etsuo
- Journal Title
  
  Quantum Information Processing
  
  Volume: 21 Issue: 7 Pages: 1-15
- DOI
  10.1007/s11128-022-03588-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-20K14327
[Journal Article] Perfect state transfer in Grover walks between states associated to vertices of a graph2022
- Author(s)
  Kubota Sho、Segawa Etsuo
- Journal Title
  
  Linear Algebra and its Applications
  
  Volume: 646 Pages: 238-251
- DOI
  10.1016/j.laa.2022.04.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-20J01175
[Journal Article] Dispersive estimates for quantum walks on 1D lattice2022
- Author(s)
  MAEDA Masaya、SASAKI Hironobu、SEGAWA Etsuo、SUZUKI Akito、SUZUKI Kanako
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 74 Issue: 1 Pages: 217-246
- DOI
  10.2969/jmsj/85218521
- NAID
  130008144272
- ISSN
  0025-5645, 1881-1167, 1881-2333
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05311, KAKENHI-PROJECT-18K03354, KAKENHI-PROJECT-19K03579, KAKENHI-PROJECT-19KK0066, KAKENHI-PROJECT-19K03616
[Journal Article] A zeta function related to the transition matrix of the discrete-time quantum walk on a graph2021
- Author(s)
  Konno Norio、Sato Iwao、Segawa Etsuo
- Journal Title
  
  Discrete Mathematics
  
  Volume: 344 Issue: 7 Pages: 112412-112412
- DOI
  10.1016/j.disc.2021.112412
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Maze Solving by a Quantum Walk with Sinks and Self-Loops: Numerical Analysis2021
- Author(s)
  Matsuoka Leo、Yuki Kenta、Lavi?ka Hynek、Segawa Etsuo
- Journal Title
  
  Symmetry
  
  Volume: 13 Issue: 12 Pages: 2263-2263
- DOI
  10.3390/sym13122263
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Eigenvalues of quantum walk induced by recurrence properties of the underlying birth and death process: application to computation of an edge state2021
- Author(s)
  Yusuke Ide, Norio Konno, Etsuo Segawa
- Journal Title
  
  Quantum Information and Processing
  
  Volume: 5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Generalized eigenfunctions for quantum walks via path counting approach2021
- Author(s)
  Komatsu Takashi、Konno Norio、Morioka Hisashi、Segawa Etsuo
- Journal Title
  
  Reviews in Mathematical Physics
  
  Volume: 33 Issue: 06 Pages: 2150019-2150019
- DOI
  10.1142/s0129055x21500197
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Relation between Quantum Walks with Tails and Quantum Walks with Sinks on Finite Graphs2021
- Author(s)
  Konno Norio、Segawa Etsuo、Stefanak Martin
- Journal Title
  
  Symmetry
  
  Volume: 13 Issue: 7 Pages: 1169-1169
- DOI
  10.3390/sym13071169
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Limit theorem of the max-plus walk2021
- Author(s)
  Sennosuke Watanebe, Akiko Fukuda, Etsuo Segawa, Iwao SATO
- Journal Title
  
  数理解析研究所講究録別冊
  
  Volume: B87 Pages: 125-133
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Quantum walks defined by digraphs and generalized Hermitian adjacency matrices2021
- Author(s)
  Kubota Sho、Segawa Etsuo、Taniguchi Tetsuji
- Journal Title
  
  Quantum Information Processing
  
  Volume: 20 Issue: 3 Pages: 3-3
- DOI
  10.1007/s11128-021-03033-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] General condition of quantum teleportation by one-dimensional quantum walks2021
- Author(s)
  Yamagami Tomoki、Segawa Etsuo、Konno Norio
- Journal Title
  
  Quantum Information Processing
  
  Volume: 20 Issue: 7
- DOI
  10.1007/s11128-021-03155-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] A zeta function related to the transition matrix of the discrete-time quantum walk on a graph2021
- Author(s)
  Norio Konno, Iwao Sato, Etsuo Segawa
- Journal Title
  
  Discrete Mathematics
  
  Volume: 344 Pages: 112412-112412
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] A Discontinuity of the Energy of Quantum Walk in Impurities2021
- Author(s)
  Higuchi Kenta、Komatsu Takashi、Konno Norio、Morioka Hisashi、Segawa Etsuo
- Journal Title
  
  Symmetry
  
  Volume: 13 Issue: 7 Pages: 1134-1134
- DOI
  10.3390/sym13071134
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-20K14327
[Journal Article] Eigenvalues of quantum walk induced by recurrence properties of the underlying birth and death process: application to computation of an edge state2021
- Author(s)
  Y. Ide, N. Konno, E. Segawa
- Journal Title
  
  Quantum Information and Processing
  
  Volume: 20 Pages: 160-160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Asymptotic Properties of Generalized Eigenfunctions for Multi-dimensional Quantum Walks2021
- Author(s)
  Komatsu Takashi、Konno Norio、Morioka Hisashi、Segawa Etsuo
- Journal Title
  
  Annales Henri Poincare
  
  Volume: - Issue: 5 Pages: 1-32
- DOI
  10.1007/s00023-021-01131-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-20K14327
[Journal Article] A walk on max-plus algebra2020
- Author(s)
  Sennosuke Watanabe, Akiko Fukuda, Etsuo Segawa, Iwao Sato
- Journal Title
  
  Linear Algebra its Application
  
  Volume: 598
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] A walk on max-plus algebra2020
- Author(s)
  Watanabe Sennosuke、Fukuda Akiko、Segawa Etsuo、Sato Iwao
- Journal Title
  
  Linear Algebra and its Applications
  
  Volume: 598 Pages: 29-48
- DOI
  10.1016/j.laa.2020.03.025
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-19K03624, KAKENHI-PROJECT-20K14367
[Journal Article] Limit theorem of the max-plus walk2020
- Author(s)
  Sennosuke Watanabe, Akiko Fukuda, Etsuo Segawa, Iwao Sato
- Journal Title
  
  RIMS Kokyuroku Bessatsu (2020)
  
  Volume: --
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Electric Circuit Induced by Quantum Walk2020
- Author(s)
  Higuchi Yusuke, Sabri Mohamed, Segawa Etsuo
- Journal Title
  
  Journal of Statistical Physics
  
  Volume: 181 Issue: 2 Pages: 603-617
- DOI
  10.1007/s10955-020-02591-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03401, KAKENHI-PROJECT-19K03616
[Journal Article] Dynamics of solitons for nonlinear quantum walks2019
- Author(s)
  Maeda Masaya、Sasaki Hironobu、Segawa Etsuo、Suzuki Akito、Suzuki Kanako
- Journal Title
  
  Journal of Physics Communications
  
  Volume: - Issue: 7 Pages: 075002-075002
- DOI
  10.1088/2399-6528/aafe2c
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-18K03327, KAKENHI-PROJECT-18K03354, KAKENHI-PROJECT-17H02851
[Journal Article] A quantum walk induced by Hoffman graphs and its periodicity2019
- Author(s)
  Kubota Sho、Segawa Etsuo、Taniguchi Tetsuji、Yoshie Yusuke
- Journal Title
  
  Linear Algebra and its Applications
  
  Volume: 579 Pages: 217-236
- DOI
  10.1016/j.laa.2019.05.026
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-18J10656, KAKENHI-PROJECT-16K05263
[Journal Article] Eigenbasis of the Evolution Operator of 2-Tessellable Quantum Walks2019
- Author(s)
  Yu.HIGUCHI, R.Portugal, I.Sato and E.Segawa
- Journal Title
  
  Linear Algebra Appl.
  
  Volume: 583 Pages: 257-281
- DOI
  10.1016/j.laa.2019.08.019
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03401, KAKENHI-PROJECT-19K03616
[Journal Article] A dynamical system induced by quantum walk2019
- Author(s)
  Yu.HIGUCHI and E.Segawa
- Journal Title
  
  J. Phys. A: Math. Theor.
  
  Volume: 52 Issue: 39 Pages: 395202-395202
- DOI
  10.1088/1751-8121/ab370b
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03401, KAKENHI-PROJECT-19K03616
[Journal Article] Phase Measurement of Quantum Walks: Application to Structure Theorem of the Positive Support of the Grover Walk2019
- Author(s)
  Konno Norio、Sato Iwao、Segawa Etsuo
- Journal Title
  
  The Electronic Journal of Combinatorics
  
  Volume: 26 Issue: 2
- DOI
  10.37236/7618
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616
[Journal Article] Detection of edge defects by embedded eigenvalues of quantum walks2019
- Author(s)
  Morioka Hisashi、Segawa Etsuo
- Journal Title
  
  Quantum Information Processing
  
  Volume: 18 Issue: 9 Pages: 1-18
- DOI
  10.1007/s11128-019-2398-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-16K17630
[Journal Article] A nonlinear quantum walk induced by a quantum graph with nonlinear delta potentials2019
- Author(s)
  Adami Riccardo、Fukuizumi Reika、Segawa Etsuo
- Journal Title
  
  Quantum Information Processing
  
  Volume: 18 Issue: 4 Pages: 119-119
- DOI
  10.1007/s11128-019-2215-8
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04944, KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-18H01126
[Journal Article] Resonant-tunneling in discrete-time quantum walk2018
- Author(s)
  Matsue Kaname、Matsuoka Leo、Ogurisu Osamu、Segawa Etsuo
- Journal Title
  
  Quantum Studies: Mathematics and Foundations
  
  Volume: 印刷中 Issue: 1 Pages: 35-44
- DOI
  10.1007/s40509-017-0151-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H04978, KAKENHI-PROJECT-16K17637
[Journal Article] Disassortativity of percolating clusters in random networks2018
- Author(s)
  Mizutaka Shogo、Hasegawa Takehisa
- Journal Title
  
  Physical Review E
  
  Volume: 98 Issue: 6
- DOI
  10.1103/physreve.98.062314
- NAID
  130007736115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18KT0059, KAKENHI-PROJECT-18K13473, KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-18J00527
[Journal Article] Periodicity of Grover walks on generalized Bethe trees2018
- Author(s)
  Sho Kubota, Etsuo Segawa, Tetsuji Taniguchi, Yusuke Yoshie
- Journal Title
  
  Linear Algebra and its Applications
  
  Volume: 554 Pages: 371-391
- DOI
  10.1016/j.laa.2018.05.023
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05263, KAKENHI-PROJECT-18J10656, KAKENHI-PROJECT-16K17637
[Journal Article] A spectral analysis of discrete-time quantum walks with related to birth and death chain2018
- Author(s)
  Choon-Lin Ho, Yusuke Ide, Norio Konno, Etsuo Segawa, Kentaro Takumi
- Journal Title
  
  Journal of Statistical Physics
  
  Volume: 171 Issue: 2 Pages: 207-219
- DOI
  10.1007/s10955-018-1998-9
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-16K17652, KAKENHI-PROJECT-16H03939
[Journal Article] Staggered quantum walk on hexagonal lattices2018
- Author(s)
  Bruno Chagas, Renato Portugal, Stefan Boettcher, and Etsuo Segawa
- Journal Title
  
  Phys. Rev. A
  
  Volume: 98 Issue: 5
- DOI
  10.1103/physreva.98.052310
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-16K17637
[Journal Article] Partition-based discrete-time quantum walks2018
- Author(s)
  Norio Konno, Renato Portugal, Iwao Sato, Etsuo Segawa
- Journal Title
  
  Quantum Information Processing
  
  Volume: 17 Issue: 4 Pages: 100-100
- DOI
  10.1007/s11128-017-1807-4
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-16K17637
[Journal Article] How does Grover walk recognize the shape of crystal lattice?2018
- Author(s)
  Chul Ki Ko, Norio Konno, Etsuo Segawa, Hyun Jae Yoo
- Journal Title
  
  Quantum Information Processing
  
  Volume: 印刷中
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Journal Article] Conditional limit measure of one-dimensional quantum walk with absorbing sink2018
- Author(s)
  Mohamed Sabri, Etsuo Segawa, Martin Stefanak
- Journal Title
  
  Physical Review A
  
  Volume: 98 Issue: 1
- DOI
  10.1103/physreva.98.012136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-16K17637
[Journal Article] Scattering and inverse scattering for nonlinear quantum walks2018
- Author(s)
  Maeda Masaya, Sasaki Hironobu, Segawa Etsuo、Suzuki Akito、Suzuki Kanako
- Journal Title
  
  Discrete & Continuous Dynamical Systems - A
  
  Volume: 38 Issue: 7 Pages: 3687-3703
- DOI
  10.3934/dcds.2018159
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26800054, KAKENHI-PROJECT-17K05311, KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-17H02851, KAKENHI-PROJECT-15K17568, KAKENHI-PROJECT-16K17637
[Journal Article] Weak limit theorem for a nonlinear quantum walk2018
- Author(s)
  M. Maeda, H. Sasaki, E. Segawa, A. Suzuki and K. Suzuki
- Journal Title
  
  Quantum Inf Process
  
  Volume: 17 Issue: 9 Pages: 215-215
- DOI
  10.1007/s11128-018-1981-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05311, KAKENHI-PROJECT-18K03327, KAKENHI-PROJECT-15K17568, KAKENHI-PROJECT-16K17637
[Journal Article] Efficiency of prompt quarantine measures on a susceptible-infected-removed model in networks2017
- Author(s)
  Takehisa Hasegawa and Koji Nemoto
- Journal Title
  
  Physical Review E
  
  Volume: Vol.96 Issue: 2
- DOI
  10.1103/physreve.96.022311
- NAID
  120006346115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05507, KAKENHI-PROJECT-16H03939
[Journal Article] Periodicity of the Discrete-time Quantum Walk on a Finite Graph2017
- Author(s)
  Yusuke Higuchi, Norio Konno, Iwao Sato and Etsuo Segawa
- Journal Title
  
  IIS
  
  Volume: 23 Issue: 1 Pages: 75-86
- DOI
  10.4036/iis.2017.A.10
- NAID
  130005519657
- ISSN
  1340-9050, 1347-6157
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-25400208
[Journal Article] The spreading behavior of quantum walks induced by drifted random walks on some magnifier graph2017
- Author(s)
  Y. Higuchi and E. Segawa
- Journal Title
  
  Quantum Information and Computation
  
  Volume: 17 Pages: 0399-0414
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03939
[Journal Article] Sensitivity of quantum walks to a boundary of two-dimensional lattices: approaches based on the CGMV method and topological phases2017
- Author(s)
  Takako Endo, Norio Konno, Hideaki Obuse, Etsuo Segawa
- Journal Title
  
  Journal of Physics A -Mathematical and Theoretical
  
  Volume: 50 Issue: 45 Pages: 455302-455302
- DOI
  10.1088/1751-8121/aa8c5e
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05466, KAKENHI-PUBLICLY-16H00975, KAKENHI-PROJECT-16K17760, KAKENHI-PROJECT-16H03939
[Journal Article] Asymptotic behavior of a rotational population distribution in a molecular quantum-kicked rotor with ideal quantum resonance2017
- Author(s)
  L. Matsuoka, E. Segawa, K. Yuki, N. Konno, N. Obata
- Journal Title
  
  Physics Letters A
  
  Volume: 未定 Issue: 21 Pages: 1773-1779
- DOI
  10.1016/j.physleta.2017.03.032
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875, KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-16H03939
[Journal Article] The spreading behavior of quantum walks induced by drifted random walks on some magnifier graph2017
- Author(s)
  Yu. Higuchi and E. Segawa
- Journal Title
  
  Quantum Information and Computation
  
  Volume: 17 Pages: 0399-0414
- Data Source
  KAKENHI-PROJECT-16K17637
[Journal Article] A Note on the Spectral Mapping Theorem of Quantum Walk Models2017
- Author(s)
  Kaname Matsue, Osamu Ogurisu, Etsuo Segawa
- Journal Title
  
  IIS
  
  Volume: 23 Issue: 1 Pages: 105-114
- DOI
  10.4036/iis.2017.A.13
- NAID
  130005519648
- ISSN
  1340-9050, 1347-6157
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-16K05227
[Journal Article] The spectra of the unitary matrix of a 2-tessellable staggered quantum walk on a graph2017
- Author(s)
  Norio Konno, Iwao Sato, Etsuo Segawa
- Journal Title
  
  Yokohama Mathematical Journal
  
  Volume: 62
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K17637
[Journal Article] Connecting Coined Quantum Walks with Szegedy's Model2017
- Author(s)
  Renato Portugal and Etsuo Segawa
- Journal Title
  
  IIS
  
  Volume: 23 Issue: 1 Pages: 119-125
- DOI
  10.4036/iis.2017.A.15
- NAID
  130005519647
- ISSN
  1340-9050, 1347-6157
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Journal Article] Localization in Rotational Excitation of Diatomic Molecules Induced by a Train of Optical Pulses2017
- Author(s)
  L. Matsuoka, E. Segawa
- Journal Title
  
  IIS
  
  Volume: 23 Issue: 1 Pages: 51-56
- DOI
  10.4036/iis.2017.A.07
- NAID
  130005519570
- ISSN
  1340-9050, 1347-6157
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26420875, KAKENHI-PROJECT-16K17637
[Journal Article] Asymptotic behavior of a rotational population distribution in a molecular quantum-kicked rotor with ideal quantum resonance2017
- Author(s)
  L. Matsuoka, E. Segawa, K. Yuki, N. Konno, N. Obata
- Journal Title
  
  Physics Letter A
  
  Volume: 掲載決定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K17637
[Journal Article] The spreading behavior of quantum walks induced by drifted random walks on some magnifier graph2017
- Author(s)
  Yusuke Higuchi, Etsuo Segawa
- Journal Title
  
  Quantum Information and Computation
  
  Volume: 掲載確定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K17637
[Journal Article] Asymptotic behavior of a rotational population distribution in a molecular quantum-kicked rotor with ideal quantum resonance2017
- Author(s)
  Leo Matsuoka, Etsuo Segawa, Kenta Yuki, Norio Konno, Nobuaki Obata
- Journal Title
  
  Physics Letters A
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26310203
[Journal Article] Quantum walks on simplicial complexes2016
- Author(s)
  Kaname Matsue, Osamu Ogurisu, Etsuo Segawa.
- Journal Title
  
  Quantum Information Processing
  
  Volume: 15 Issue: 5 Pages: 1865-1896
- DOI
  10.1007/s11128-016-1247-6
- NAID
  120005743927
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24540208, KAKENHI-PROJECT-25800088, KAKENHI-PROJECT-16K05227, KAKENHI-PROJECT-16H03939
[Journal Article] Weak Limit Theorem of a Two-phase Quantum Walk with One Defect2016
- Author(s)
  S. Endo, T. Endo, N. Konno, E. Segawa, and M. Takei
- Journal Title
  
  IIS
  
  Volume: 22 Issue: 1 Pages: 17-29
- DOI
  10.4036/iis.2016.R.01
- NAID
  130005281207
- ISSN
  1340-9050, 1347-6157
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] Outbreaks in susceptible-infected-removed epidemics with multiple seeds2016
- Author(s)
  Takehisa Hasegawa, Koji Nemoto
- Journal Title
  
  Physical Review E
  
  Volume: 93 Issue: 3
- DOI
  10.1103/physreve.93.032324
- NAID
  120005753712
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K17716, KAKENHI-PROJECT-26310203
[Journal Article] Generator of an abstract quantum walk2016
- Author(s)
  E. Segawa, A. Suzuki
- Journal Title
  
  Quantum Studies: Mathematics and Foundations
  
  Volume: 3 Issue: 1 Pages: 11-30
- DOI
  10.1007/s40509-016-0070-1
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800054, KAKENHI-PROJECT-25800088, KAKENHI-PROJECT-26420875, KAKENHI-PROJECT-16H03939
[Journal Article] One-dimensional three-state quantum walks: Weak limits and localization2016
- Author(s)
  C. K. Ko, E. Segawa, H. J. Yoo
- Journal Title
  
  Infinite dimensional analysis, Quantum Probability and Related Topics
  
  Volume: 19 Issue: 04 Pages: 1650025-1650025
- DOI
  10.1142/s0219025716500259
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875, KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-16H03939
[Journal Article] Local cluster-size statistics in the critical phase of bond percolation on the Cayley tree2016
- Author(s)
  Tomoaki Nogawa, Takehisa Hasegawa, Koji Nemoto
- Journal Title
  
  Journal of Statistical Mechanics: Theory and Experiment
  
  Volume: 2016 Issue: 5 Pages: 053202-053202
- DOI
  10.1088/1742-5468/2016/05/053202
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26310203, KAKENHI-PROJECT-15K17716
[Journal Article] Spectral properties of weighted line digraphs2015
- Author(s)
  E. Segawa
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: 1956 Pages: 16-28
- Data Source
  KAKENHI-PROJECT-26420875
[Journal Article] Spectral properties of weighted line digraphs2015
- Author(s)
  E. Segawa
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: 1956 Pages: 16-28
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] A one-dimensional Hadamard walk with one defect2015
- Author(s)
  T. Endo, N. Konno, E. Segawa, and M. Takei,
- Journal Title
  
  Yokohama Mathematical Journal
  
  Volume: 60 Pages: 49-90
- NAID
  120006360271
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] Isotope-selective dissociation of diatomic molecules by terahertz optical pulses2015
- Author(s)
  A. Ichihara, L. Matsuoka, E. Segawa and K. Yokoyama,
- Journal Title
  
  Physical Review A
  
  Volume: 91 Issue: 4 Pages: 043404-043404
- DOI
  10.1103/physreva.91.043404
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800088, KAKENHI-PROJECT-26420875
[Journal Article] Limit theorems of a two-phase quantum walk with one defect2015
- Author(s)
  S. Endo, T. Endo, N. Konno, E. Segawa, and M. Takei
- Journal Title
  
  Quantum Information and Computation
  
  Volume: 15 Pages: 1373-1396
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] One-dimensional quantum walks via generating function and the CGMV method2014
- Author(s)
  Norio Konno, Etsuo Segawa
- Journal Title
  
  Quantum Information and Computation
  
  Volume: 14 Pages: 1165-1186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027
[Journal Article] Critical Phase in Complex Networks: a Numerical Study2014
- Author(s)
  Takehisa Hasegawa, Tomoaki Nogawa, and Koji Nemoto
- Journal Title
  
  Discontinuity, Nonlinearity, and Complexity
  
  Volume: 3 Issue: 3 Pages: 319-346
- DOI
  10.5890/dnc.2014.09.008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] One-dimensional quantum walks via generating function and the CGMV method2014
- Author(s)
  N. Konno and E. Segawa
- Journal Title
  
  Quantum Information and Computation
  
  Volume: 14 Pages: 1165-1186
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] One-dimensional quantum walks via generating function and the CGMV method2014
- Author(s)
  N. Konno, E. Segawa
- Journal Title
  
  Quantum Information and Computations
  
  Volume: 14 Pages: 1165-1186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] Discontinuous transition of a multistage independent cascade model on networks2014
- Author(s)
  Takehisa Hasegawa and Koji Nemoto
- Journal Title
  
  Journal of Statistical Mechanics: Theory and Experiment
  
  Volume: 2014 Issue: 11 Pages: P11024-P11024
- DOI
  10.1088/1742-5468/2014/11/p11024
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] A remark on zeta functions of finite graphs via quantum walks2014
- Author(s)
  Yu. Higuchi, N. Konno, I. Sato and E. Segawa
- Journal Title
  
  Pacific Journal of Math-for-Industry,
  
  Volume: 6 Issue: 1 Pages: 73-80
- DOI
  10.1186/s40736-014-0011-z
- NAID
  40020377848
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] Transition-type change between an inverted Berezinskii-Kosterlitz-Thouless transition and an abrupt transition in bond percolation on a random hierarchical small-world network2014
- Author(s)
  Tomoaki Nogawa and Takehisa Hasegawa
- Journal Title
  
  Physical Review E
  
  Volume: 89 Issue: 4
- DOI
  10.1103/physreve.89.042803
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] Suppressing epidemics on networks by exploiting observer nodes2014
- Author(s)
  Taro Takaguchi, Takehisa Hasegawa, and Yuichi Yoshida
- Journal Title
  
  Physical Review E
  
  Volume: 90 Issue: 1
- DOI
  10.1103/physreve.90.012807
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] Trapping and spreading properties of quantum walk in homological structure2014
- Author(s)
  Takuya Machida, Etsuo Segawa
- Journal Title
  
  Quantum Information Processing
  
  Volume: online Issue: 5 Pages: 1539-1558
- DOI
  10.1007/s11128-014-0819-6
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-13J06287, KAKENHI-PROJECT-25800088, KAKENHI-PROJECT-26420875
[Journal Article] Localization of discrete time quantum walks on the glued trees2014
- Author(s)
  Yusuke Ide, Norio Konno, Etsuo Segawa, Xin-Ping Xu
- Journal Title
  
  Entropy
  
  Volume: Vol.16, No.3 Issue: 3 Pages: 1501-1514
- DOI
  10.3390/e16031501
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23740093, KAKENHI-PROJECT-24540116, KAKENHI-PROJECT-25800088
[Journal Article] Spectral and asymptotic properties of Grover walks on crystal lattice2014
- Author(s)
  Yusuke Higuchi, Norio Konno, Iwao Sato and Etsuo Segawa
- Journal Title
  
  Journal of Functional Analysis
  
  Volume: 267 Issue: 11 Pages: 4197-4235
- DOI
  10.1016/j.jfa.2014.09.003
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24540116, KAKENHI-PROJECT-25400208, KAKENHI-PROJECT-25800088
[Journal Article] A A note on the discrete-time evolutions of quantum walk on a graph2013
- Author(s)
  Yu. Higuchi, N. Konno, I. Sato, E. Segawa
- Journal Title
  
  Journal of Math-for-Industry
  
  Volume: 5 Pages: 103-109
- NAID
  120005372053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] A note on the discrete-time evolutions of quantum walk on a graph2013
- Author(s)
  Yu. Higuchi, N. Konno, I. Sato, E. Segawa
- Journal Title
  
  Journal of Math-for-Industry
  
  Volume: 5 Pages: 103-109
- NAID
  120005372053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027
[Journal Article] Quantum graph walks II: quantum walks on covering graphs2013
- Author(s)
  Yu. Higuchi, N. Konno, I. Sato and E. Segawa
- Journal Title
  
  Yokohama Mathematical Journal
  
  Volume: 59 Pages: 57-90
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] Localization of quantum walks induced by recurrence properties of random walks2013
- Author(s)
  E. Segawa
- Journal Title
  
  Journal of Computational and Theoretical Nanoscience
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027
[Journal Article] Absence of the non-percolating phase for percolation on the non-planar Hanoi network2013
- Author(s)
  Takehisa Hasegawa and Tomoaki Nogawa
- Journal Title
  
  Physical Review E
  
  Volume: 87 Issue: 3
- DOI
  10.1103/physreve.87.032810
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] Observability transitions in correlated networks2013
- Author(s)
  Takehisa Hasegawa, Taro Takaguchi, and Naoki Masuda
- Journal Title
  
  Physical Review E
  
  Volume: 88 Issue: 4 Pages: 42809-42809
- DOI
  10.1103/physreve.88.042809
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-23681033, KAKENHI-PROJECT-24740054
[Journal Article] Localization of the Grover walks on spidernets and free Meixner laws2013
- Author(s)
  Norio Konno, Nobuaki Obata, and Etsuo Segawa
- Journal Title
  
  Comm. Math. Phys.
  
  Volume: 322 Issue: 3 Pages: 667-695
- DOI
  10.1007/s00220-013-1742-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-23654046
[Journal Article] Profile and scaling of the fractal exponent of percolations in complex networks2013
- Author(s)
  Takehisa Hasegawa, Tomoaki Nogawa, and Koji Nemoto
- Journal Title
  
  Europhysics Letters
  
  Volume: 104 Issue: 1 Pages: 16006-16006
- DOI
  10.1209/0295-5075/104/16006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] Hierarchical scale-free network is fragile against random failure2013
- Author(s)
  Takehisa Hasegawa and Koji Nemoto
- Journal Title
  
  Physical Review E
  
  Volume: 88 Issue: 6 Pages: 62807-62807
- DOI
  10.1103/physreve.88.062807
- NAID
  120005367436
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] Quantum graph walks I: mapping to quantum walks2013
- Author(s)
  Yu. Higuchi, N. Konno, I. Sato and E. Segawa
- Journal Title
  
  Yokohama Mathematical Journal
  
  Volume: 59 Pages: 34-56
- NAID
  120006360264
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] Limit measures of inhomogeneous discrete-time quantum walks in one dimension2013
- Author(s)
  T. Luczak, N. Konno and E. Segawa
- Journal Title
  
  Quantum Information and Processing
  
  Volume: 12 Pages: 33-53
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027
[Journal Article] Weak convergence of complex-valued measure for bi-product path space induced by quantum walk2013
- Author(s)
  N. Konno and E. Segawa
- Journal Title
  
  Yokohama Mathematical Journal
  
  Volume: 59 Pages: 1-13
- NAID
  120006360262
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800088
[Journal Article] Generalized Scaling Theory for Critical Phenomena Including Essential Singularities and Infinite Dimensionality2012
- Author(s)
  Tomoaki Nogawa, Takehisa Hasegawa, Koji Nemoto
- Journal Title
  
  Physical Review Letters
  
  Volume: 108 Issue: 25
- DOI
  10.1103/physrevlett.108.255703
- NAID
  120004710985
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] Criticality governed by the stable renormalization fixed point of the Ising model in the hierarchical small-world network2012
- Author(s)
  Tomoaki Nogawa, Takehisa Hasegawa, Koji Nemoto
- Journal Title
  
  Physical Review E
  
  Volume: 86 Issue: 3
- DOI
  10.1103/physreve.86.030102
- NAID
  120004756333
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
[Journal Article] Phase transition without global ordering in a hierarchical scale-free network2012
- Author(s)
  T.Hasegawa, M.Sato, K.Nemoto
- Journal Title
  
  Physical Review
  
  Volume: E85 Issue: 1
- DOI
  10.1103/physreve.85.017101
- NAID
  120003762643
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027
[Journal Article] Robustness of networks against propagating attacks under vaccination strategies2011
- Author(s)
  T.Hasegawa, N.Masuda
- Journal Title
  
  Journal of Statistical Mechanics : Theory and Experiment
  
  Volume: 2011 Issue: 09 Pages: P09014-P09014
- DOI
  10.1088/1742-5468/2011/09/p09014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027
[Journal Article] An Introduction to Complex Networks2011
- Author(s)
  T.Hasegawa
- Journal Title
  
  IIS
  
  Volume: 17 Issue: 3 Pages: 175-195
- DOI
  10.4036/iis.2011.175
- NAID
  130001287961
- ISSN
  1340-9050, 1347-6157
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] 量子ウォークから誘導される幾つかの組合わせ構造2023
- Author(s)
  瀬川悦生
- Organizer
  直交デザインと関連する組み合わせ論
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 固定点に収束する量子ウォークで駆動する量子探索の提案2023
- Author(s)
  瀬川悦生
- Organizer
  第１４回　東京大学数理情報学談話会
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークから誘導される組合わせ構造2022
- Author(s)
  瀬川悦生
- Organizer
  学術変革B「組合わせ遷移」第5回領域会議・公開シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] Combinatorial Graph Structures Induced by Quantum Walks2022
- Author(s)
  Etsuo Segawa
- Organizer
  NOLTA2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] Generalized Laplacian induced by Grover walk2022
- Author(s)
  瀬川悦生
- Organizer
  IMI共同利用・短期共同研究”エクスパンダーグラフの構成手法の研究とその応用
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォーク力学系とドレスト光子の実験結果との比較2022
- Author(s)
  瀬川悦生
- Organizer
  日本レーザー学会
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] Circuit equation for Grover walk2022
- Author(s)
  Etsuo Segawa
- Organizer
  2022 Japan-China International Conference on matrix theory with applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] ドレスト光子が滞在しやすいネットワーク構造解析に向けて2022
- Author(s)
  瀬川悦生
- Organizer
  応用物理学会
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] Factors of graph induced by quantum walks2022
- Author(s)
  瀬川悦生
- Organizer
  京都大学RIMS, Rigorous Statistical Mechanics and Related Topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] Optical量子ウォークと沿側閉歩道2022
- Author(s)
  瀬川悦生
- Organizer
  TGT34
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークの収束の速さの評価2022
- Author(s)
  瀬川悦生
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] グラフの幾何的構造と量子ウォークの定常状態2022
- Author(s)
  瀬川悦生
- Organizer
  京都大学RIMS 短期共同研究, 多次元量子ウォークの数理
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークのComfortability2022
- Author(s)
  瀬川悦生
- Organizer
  九州大学IMI共同研究
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォーク・ドレスト光子の摂動に対する感受性2022
- Author(s)
  瀬川悦生・Sabri Mohamed
- Organizer
  日本応用物理学会
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークのComfortability2022
- Author(s)
  瀬川悦生
- Organizer
  九州大学IMI共同研究, 解析から設計に向けたオフシェル数理科学
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォーカーの脱出確率2021
- Author(s)
  瀬川悦生
- Organizer
  京都大学数理解析研究所RIMS共同研究「作用素環と量子力学系」
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 電気回路と量子ウォーク2021
- Author(s)
  瀬川悦生
- Organizer
  京都大学数理解析研究所RIMS共同研究「量子場の数理とその周辺」
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォーク力学系とドレスト光子の実験結果との比較2021
- Author(s)
  瀬川悦生
- Organizer
  日本レーザー学会
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 重み付き閉路を用いた量子ウォークの吸収状態の記述：ドレスト光子のエネルギー移送問題との対応に向けて2021
- Author(s)
  今野紀雄, 瀬川悦生
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] ドレスト光子が滞在しやすいネットワーク構造解析に向けて2021
- Author(s)
  瀬川悦生
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークのハシゴ酒現象2021
- Author(s)
  瀬川悦生
- Organizer
  計算数学研究会
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] グラフ上量子ウォークのエネルギー2021
- Author(s)
  瀬川悦生
- Organizer
  離散数学とその応用研究集会JCCA2021
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークから誘導される幾つかのグラフ因子2021
- Author(s)
  瀬川悦生
- Organizer
  33th 位相幾何学的グラフ理論研究集会
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] Factors of graph induced by quantum walks2021
- Author(s)
  Etsuo Segawa
- Organizer
  京都大学RIMS, Rigorous Statistical Mechanics and Related Topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークから動機される幾つかの全域部分グラフの数え上げ2021
- Author(s)
  瀬川悦生
- Organizer
  京都大学RIMS, 可積分系数理の諸相
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] Reversible random walks and Quantum walks2020
- Author(s)
  Etsuo Segawa
- Organizer
  Doppler Institute Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] A discontinuity of dressed photon energy in the internal graph predicted by a quantum walk simulation2020
- Author(s)
  Etsuo Segawa
- Organizer
  Nolta2020
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] Kirchhoff’s laws and Quantum walks2020
- Author(s)
  Etsuo Segawa
- Organizer
  9th International Conference on Quantum Simulation and Quantum Walks
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] ユニタリ量子ウォークと開放系量子ウォークの補間2020
- Author(s)
  松江要, 瀬川悦生
- Organizer
  日本数学会秋季統合分科会
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークから誘導される力学系における固定点の特徴づけ2019
- Author(s)
  瀬川悦生
- Organizer
  ドレスト光子における数理的基礎研究
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークの固有値分解とグラフの幾何的な構造2019
- Author(s)
  瀬川悦生
- Organizer
  組み合わせ論サマースクール
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] 量子ウォークと電気回路2019
- Author(s)
  瀬川悦生
- Organizer
  新潟確率論ワークショップ
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Electric circuit induced by stationary state of quantum walk2019
- Author(s)
  Etsuo Segawa
- Organizer
  17th Japan-Korea Workshop on Algebra and Combinatorics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子共鳴現象の量子ウォークシミュレーションに向けて2019
- Author(s)
  瀬川悦生
- Organizer
  Workshop on Quantum Walks at SPring-8
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークから誘導されるセルオートマンもどき2019
- Author(s)
  瀬川悦生
- Organizer
  応用可積分系若手セミナー
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークの定常状態について2019
- Author(s)
  瀬川悦生
- Organizer
  RIMS共同研究「幾何構造がもたらすスペクトル解析の新展開
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] グラフの変形を用いた量子ウォークのユニタリ同値性2019
- Author(s)
  瀬川悦生
- Organizer
  日本応用数理学会 2019　正会員主催ＯＳ「量子ウォークとその周辺」
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] グラフ上の量子ウォークの定常状態と電気回路2019
- Author(s)
  瀬川悦生
- Organizer
  離散数学とその応用研究集会JCCA2019
- Invited
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] ライングラフ上量子ウォークによるドレスト光子の記述2019
- Author(s)
  瀬川悦生, 三宮俊, 大津元
- Organizer
  応用物理学会 2019
- Data Source
  KAKENHI-PROJECT-19K03616
[Presentation] A structure theorem of positive support of Grover walk on graphs with a large girth2018
- Author(s)
  N. Konno, I. Sato and E. Segawa
- Organizer
  7th Quantum Simulation and Quantum Walks
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Combinatoral flow induced by Grover walk2018
- Author(s)
  Etsuo Segawa
- Organizer
  International Conference on Research and Education in Mathematics 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] ある無限グラフ上のGrover walk の有界な定常状態の導出に対する試み2018
- Author(s)
  樋口雄介, Mohamedo Sabri, 瀬川悦生, 吉江佑介
- Organizer
  新潟確率論ワークショップ
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Dynamical system induced by quantum walks with infinite flow2018
- Author(s)
  Etsuo Segawa
- Organizer
  8th Workshop on Quantum Simulation and Quantum Walk
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Relation between quantum walk and graph geometry2018
- Author(s)
  Etsuo Segawa
- Organizer
  Towards Ultimate Quantum Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Electric circuit induced by quantum walks2018
- Author(s)
  Etsuo Segawa
- Organizer
  2nd International Conference on Pure and Applied Mathematics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Electric circuit induced by quantum walks2018
- Author(s)
  Etsuo Segawa
- Organizer
  2nd International Conference on Pure and Applied Mathematics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Grover walkの n 乗の正台と固有値について2018
- Author(s)
  今野紀雄, 佐藤巖, 瀬川悦生
- Organizer
  量子論にまつわる数学と数論の連携探索2018
- Invited
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Combinatoral flow induced by Grover walk2018
- Author(s)
  Etsuo Segawa
- Organizer
  International Conference on Research and Education in Mathematics 2018
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Phase transition of infectious disease models in networks with finite seed fractions2018
- Author(s)
  Takehisa Hasegawa
- Organizer
  Quantum walks and dynamics on networks
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Reproductive property of Grover walk2018
- Author(s)
  Yusuke HIguchi, Etsuo Segawa
- Organizer
  30th Topological Graph Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] A perfect transmission tunneling induced by quantum walks2018
- Author(s)
  K. Matsue, L. Matsuoka, O. Ogurisu, E. Segawa
- Organizer
  NOLTA2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークから誘導される力学系2018
- Author(s)
  樋口雄介, S. Mohamed, 瀬川悦生, 吉江佑介
- Organizer
  日本数学会2018秋季統合分科会
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Relation between quantum walk and graph geometry2018
- Author(s)
  Etsuo Segawa
- Organizer
  Towards Ultimate Quantum Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] テッセレーションによる有向グラフ上量子ウォークの構成2018
- Author(s)
  瀬川悦生
- Organizer
  日本数学会2019春季統合分科会
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークから誘導されるグラフの組合せ構造2018
- Author(s)
  瀬川悦生
- Organizer
  軽井沢グラフと解析研究集会
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Spectral analysis on the positive support of n-th power of Grover walk on a large girth graph2018
- Author(s)
  N. Konno, I. Sato, E. Segawa
- Organizer
  The Japanese Conference on Combinatorics and its Applications 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークを架け橋にした学際交流2017
- Author(s)
  瀬川悦生
- Organizer
  数学パワーが世界を変える-統数研数学協働プログラム- CREST・さきがけ・数学協働プログラム合同シンポジウム
- Place of Presentation
  東京大学, 駒場キャンパス, 東京都目黒区
- Year and Date
  2017-02-26
- Invited
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 単体複体上の量子ウォークによる量子探索2017
- Author(s)
  瀬川悦生
- Organizer
  近畿大学数学教室講演会
- Invited
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Grover walk の正台のジョルダン分解について2017
- Author(s)
  瀬川悦生
- Organizer
  第34回代数的組合せ論シンポジウム
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子酔歩によるグラフの周遊2017
- Author(s)
  瀬川悦生
- Organizer
  第13回組合せ論若手研究集会
- Place of Presentation
  慶応大学, 矢上キャンパス, 神奈川県横浜市
- Year and Date
  2017-03-05
- Invited
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークによる単体複体上の量子探索の提案2017
- Author(s)
  小栗栖修, 瀬川悦生, 松江要
- Organizer
  ワークショップ「ドレスト光子・光合成・量子ウォーク」
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Partition based quantum walk2017
- Author(s)
  今野紀雄, R. Portugal, 佐藤巌, 瀬川悦生
- Organizer
  日本数学会 2017秋季統合分科会
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 内周の大きなグラフ上のGrover walkの正台の構造定理2017
- Author(s)
  今野紀雄, 佐藤巌, 瀬川悦生
- Organizer
  第29回位相幾何学的グラフ理論研究集会
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] A new construction of quantum walks based on a graph theoretical approach2017
- Author(s)
  E. Segawa
- Organizer
  International Conference on Research and Education 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 単体複体上の量子探索2017
- Author(s)
  瀬川悦生
- Organizer
  水戸数学情報数理研究会
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] A construction of quantum walks and its spectral analysis2017
- Author(s)
  E. Segawa
- Organizer
  RIMS研究集会 Mathematical Aspects of Quantum Fields and Related Topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Construction and analysis of quantum walks2017
- Author(s)
  Etsuo Segawa
- Organizer
  RIMS研究集会「量子情報理論に関連した作用素環論における諸問題の研究」
- Place of Presentation
  京都大学数理解析研究所, 京都府京都市
- Year and Date
  2017-02-02
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子酔歩によるグラフの周遊2017
- Author(s)
  瀬川悦生
- Organizer
  第13回組合せ論若手研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Variety of expressions of discrete-time quantum walks2017
- Author(s)
  E. Segawa
- Organizer
  ICCM 2017, Special Session on Quantum Computation and Quantum Information
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] n 乗Grover walk の正台から誘導される量子セルオートマトン2017
- Author(s)
  今野紀雄, 佐藤巌, 瀬川悦生
- Organizer
  第２回グラフゼータと量子ウォークの諸相
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Variety of expressions of discrete-time quantum walks2017
- Author(s)
  Etsuo Segawa
- Organizer
  CCM 2017, Special Session on Quantum Computation and Quantum Information
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] 量子ウォークの位相の挙動について2017
- Author(s)
  今野紀雄, 佐藤巌, 瀬川悦生
- Organizer
  松山スペクトル・散乱セミナー
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] A new construction of quantum walks based on a graph theoretical approach2017
- Author(s)
  Etsuo Segawa
- Organizer
  International Conference on Research and Education 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Edge state of a quantum walk2017
- Author(s)
  瀬川悦生
- Organizer
  若手研究集会「波動・振動・流れの制御と逆問題-理論と数値計算」
- Invited
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークを架け橋にした学際交流2017
- Author(s)
  瀬川　悦生
- Organizer
  数学パワーが世界を変える-統数研数学協働プログラム- CREST・さきがけ・数学協働プログラムの合同シンポジウム
- Place of Presentation
  東京大学　駒場キャンパス　(東京都目黒区)
- Year and Date
  2017-02-26
- Invited
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] k-partition based walkのユニタリ同値性2017
- Author(s)
  今野紀雄, 小関健太, 佐藤巖, 瀬川悦生
- Organizer
  2017年度応用数学合同研究集会
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォーク数理の量子レーザー制御工学との連携2017
- Author(s)
  瀬川悦生
- Organizer
  数学と諸分野の連携と通した知の創造
- Invited
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] A construction of quantum walks and its spectral analysis2017
- Author(s)
  Etsuo Segawa
- Organizer
  RIMS研究集会 Mathematical Aspects of Quantum Fields and Related Topics
- Invited
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Sensitivity of a quantum walk to boundary2016
- Author(s)
  Hideaki Obuse and Etsuo Segawa
- Organizer
  Workshop of Quantum Simulation and Quantum Walks 2016
- Place of Presentation
  Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, チェコ
- Year and Date
  2016-11-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] ツリー上の量子ウォークの固有空間の構成2016
- Author(s)
  樋口雄介, 瀬川悦生
- Organizer
  2016年度応用数学合同研究集会
- Place of Presentation
  龍谷大学, 滋賀県大津市
- Year and Date
  2016-12-15
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Outbreaks in the SIR epidemics with multiple seeds - a statistical physics approach2016
- Author(s)
  Takehisa Hasegawa
- Organizer
  The 2016 (26th) annual meeting of the Japanese Society for Mathematical Biology
- Place of Presentation
  Kyushu University, Fukuoka, Japan
- Year and Date
  2016-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310203
[Presentation] 量子ウォークの縁への感受性2016
- Author(s)
  瀬川悦生
- Organizer
  日本数学会 2016秋季統合分科会
- Place of Presentation
  関西大学, 大阪府吹田市
- Year and Date
  2016-09-15
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Spectral and stochastic behaviors of Grover walks2016
- Author(s)
  E. Segawa
- Organizer
  The Japanese Conference on Combinatorics and its Applications Mini Symposium : Spectral Graph Theory and Related Topics
- Place of Presentation
  Kyoto University, 京都府
- Year and Date
  2016-05-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 量子ウォークの縁への感受性2016
- Author(s)
  瀬川　悦生
- Organizer
  日本数学会 2016秋季統合分科会
- Place of Presentation
  関西大学　千里山キャンパス　(大阪府吹田市)
- Year and Date
  2016-09-15
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] 単位円周上の直交多項式・分散関係・統計的性質2016
- Author(s)
  瀬川悦生
- Organizer
  統計数理研究所数学協働プログラム採択ワークショップ, 量子系の数理と物質制御への展開II：量子ウォークを架け橋に
- Place of Presentation
  横浜国立大学, 教育文化ホール, 神奈川県横浜市
- Year and Date
  2016-10-22
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Spectral and stochastic behaviors of Grover walks2016
- Author(s)
  E. Segawa
- Organizer
  The Japanese Conference on Combinatorics and Its Applications Mini Symposium : Spectral Graph Theory and Related Topics
- Place of Presentation
  Kyoto Univeresity, Clock Tower Central Hall, Kyoto (Japan)
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] Spectral and stochastic behaviors of Grover walks2016
- Author(s)
  Etsuo Segawa
- Organizer
  The Japanese Conference on Combinatorics and its Applications Mini Symposium : Spectral Graph Theory and Related Topics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Construction of the eigenspace of Grover walk2016
- Author(s)
  Etsuo Segawa
- Organizer
  12th Sendai Workshop on Non-commutative Stochastic Analysis and Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Quantum walks on half line relate to orthogonal polynomials2016
- Author(s)
  Etsuo Segawa
- Organizer
  International Workshop on IDAQP
- Place of Presentation
  Department of Mathematics, Chungbuk National University, 韓国
- Year and Date
  2016-09-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] 単位円周上の直交多項式・分散関係・統計的性質2016
- Author(s)
  瀬川　悦生
- Organizer
  統計数理研究所数学協働プログラムワークショップ「量子系の数理と物質制御への展開II：量子ウォークを架け橋に」
- Place of Presentation
  横浜国立大学　常盤台キャンパス　(神奈川県横浜市)
- Year and Date
  2016-10-22
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] Sensitivity of a quantum walk to boundary2016
- Author(s)
  H. Obuse, E. Segawa
- Organizer
  Workshop of Quantum Simulation and Quantum Walks 2016
- Place of Presentation
  Czech Technical University in Prague, Prague, (Czech Republic)
- Year and Date
  2016-11-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] Quantum walks on half line relate to orthogonal polynomials2016
- Author(s)
  E. Segawa
- Organizer
  International Workshop on IDAQP
- Place of Presentation
  Chungbuk National University, Cheongju (Korea)
- Year and Date
  2016-09-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] 量子ウォークから誘導される諸問題2016
- Author(s)
  瀬川悦生
- Organizer
  第8回福島応用数学研究集会
- Place of Presentation
  コラッセ福島(福島)
- Year and Date
  2016-03-11
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Sensitivity of a quantum walk to boundary2016
- Author(s)
  H. Obuse and E. Segawa
- Organizer
  Workshop of Quantum Simulation and Quantum Walks 2016
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03939
[Presentation] Construction of the eigenspace of Grover walk2016
- Author(s)
  Etsuo Segawa
- Organizer
  12th Sendai Workshop on Non-commutative Stochastic Analysis and Applications
- Place of Presentation
  Graduate School of Information Scinces, Tohoku univerity, 宮城県仙台市
- Year and Date
  2016-10-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17637
[Presentation] Localization in rotational excitation of diatomic molecules induced by a train of optical pulses2015
- Author(s)
  L. Matsuoka, E. Segawa
- Organizer
  Workshop of Quantum Simulation and Quantum Walks 2015
- Place of Presentation
  Yokohama National University, Education and Culture Hall 　(神奈川県横浜市)
- Year and Date
  2015-11-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] Recent Problems of Network Science2015
- Author(s)
  Takehisa Hasegawa
- Organizer
  The 8th International Congress on Industrial and Applied Mathematics (ICIAM2015)
- Place of Presentation
  Beijin, Ｃhina
- Year and Date
  2015-08-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310203
[Presentation] Szego class and ballistic spreading of quantum walks2015
- Author(s)
  E. Segawa
- Organizer
  Workshop of Quantum Simulation and Quantum Walks 2015
- Place of Presentation
  Yokohama National University, Education and Culture Hall 　(神奈川県横浜市)
- Year and Date
  2015-11-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] 無限ツリー上のGrover walkの発生の固有空間2015
- Author(s)
  瀬川悦生
- Organizer
  日本数学会 2015秋季統合分科会
- Place of Presentation
  京都産業大学(京都)
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Orthogonal polynomials and the limit distribution of induced quantum walks on the half line2015
- Author(s)
  E. Segawa
- Organizer
  10th Jikji Workshop on IDAQP,
- Place of Presentation
  Chungbuk National University, Korea
- Year and Date
  2015-07-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Szego class and ballistic spreading of quantum walks2015
- Author(s)
  E. Segawa
- Organizer
  Workshop of Quantum Simulation and Quantum Walks
- Place of Presentation
  Yokohama National University (Yokohama)
- Year and Date
  2015-11-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Quantum walk on hyperbolic graphs2015
- Author(s)
  E. Segawa
- Organizer
  American Mathematical Society, AMS Special Session on Quantum Markov Chains, Quantum Walks, and Related Topics
- Place of Presentation
  Henry B. Gonzalez Convention Center, San Antonio, Tex., USA
- Year and Date
  2015-01-13
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 量子ウォークの諸性質2015
- Author(s)
  瀬川悦生
- Organizer
  RIMS共同研究「偏微分方程式に付随する確率論的問題」
- Place of Presentation
  京都大学(京都)
- Year and Date
  2015-12-09
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 単体複体上の量子ウォークの構成2015
- Author(s)
  瀬川悦生
- Organizer
  RIMS研究集会「量子場の数理とその周辺」
- Place of Presentation
  京都大学(京都)
- Year and Date
  2015-10-07
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Mathematical study on quantum walks and its application2015
- Author(s)
  E. Segawa
- Organizer
  Moscow State Univ.-Tohoku Univ., 2nd IT Joint workshop
- Place of Presentation
  Moskow State University, Moscow ( Russia)
- Year and Date
  2015-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] A mathematical approach based on orthogonal polynomials for rotational excitation of diatomic molecules2015
- Author(s)
  L. Matsuoka, E. Segawa
- Organizer
  第31回化学反応討論会
- Place of Presentation
  北海道大学　工学部フロンティア応用科学研究棟　(北海道札幌市)
- Year and Date
  2015-06-03
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] Generator of some quantum walks2015
- Author(s)
  E. Segawa
- Organizer
  11th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
- Place of Presentation
  東北大学　情報科学研究科棟　(宮城県仙台市)
- Year and Date
  2015-10-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] 光パルス列による分子回転励起過程における磁気量子数の影響の数理解析2015
- Author(s)
  松岡　雷士,　瀬川　悦生
- Organizer
  第9回分子科学討論会
- Place of Presentation
  東京工業大学　大岡山キャンパス　(東京都目黒区)
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] Orthogonal polynomials and the limit distribution of induced quantum walks on the half line2015
- Author(s)
  E. Segawa
- Organizer
  10th Jikji Workshop on Infinite Dimensional Analysis and Quantum Probability
- Place of Presentation
  Chungbuk National University, Jeonju (Korea)
- Year and Date
  2015-07-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] 無限ツリー上のGrover walkの発生の固有空間2015
- Author(s)
  瀬川　悦生
- Organizer
  日本数学会 2015秋季統合分科会
- Place of Presentation
  京都産業大学　(京都府京都市)
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] Quantum walk on hyperbolic graphs2015
- Author(s)
  Etsuo Segawa
- Organizer
  Quantum Markov Chains, Quantum Walks, and Related Topics
- Place of Presentation
  Henry B. Gonzalez Convention Center, San Antonio, USA
- Year and Date
  2015-01-13
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Generator of some quantum walks2015
- Author(s)
  E. Segawa
- Organizer
  Workshop on Infinite Dimensional Analysis and Quantum Probability 11th Sendai,
- Place of Presentation
  Tohoku University (Sendai)
- Year and Date
  2015-10-26
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 量子ウォークの固有値写像について2014
- Author(s)
  瀬川悦生
- Organizer
  日本数学会2014年秋季応用数学分科会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-26
- Invited
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Quantum walks on infinite trees2014
- Author(s)
  E. Segawa
- Organizer
  Quantum Simulations and Quantum Walks
- Place of Presentation
  Pumula Beach Hotel, KwaZulu Natal, South Africa
- Year and Date
  2014-11-26
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 量子ウォークの固有値写像2014
- Author(s)
  瀬川悦生
- Organizer
  RIMS共同研究「デザイン、符号、グラフおよびその周辺」
- Place of Presentation
  京都大学
- Year and Date
  2014-07-23
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 結晶格子上の量子ウォークの解析に向けて2014
- Author(s)
  瀬川悦生 2014/12/02)
- Organizer
  第3回信州関数解析シンポジウム
- Place of Presentation
  信州大学
- Year and Date
  2014-12-02
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Quantum walks on infinite trees2014
- Author(s)
  Etsuo Segawa
- Organizer
  Quantum Simulations and Quantum Walks
- Place of Presentation
  KwaZulu Natal, South Africa
- Year and Date
  2014-11-26
- Invited
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] 双曲グラフ上のQWの解析に向けて2014
- Author(s)
  瀬川悦生
- Organizer
  3rd Yokohama Workshop on Quantum Walks
- Place of Presentation
  横浜国立大学
- Year and Date
  2014-11-19
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 量子ウォークと散乱2014
- Author(s)
  瀬川悦生
- Organizer
  作用素論セミナー
- Place of Presentation
  長浜勤労福祉会館
- Year and Date
  2014-09-06
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] A non linear quantum walk induced by time-independent NLS with delta interactions2014
- Author(s)
  E. Segawa
- Organizer
  2014年度応用数学合同研究集会
- Place of Presentation
  龍谷大学
- Year and Date
  2014-12-19
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 量子ウォークの固有値写像について2014
- Author(s)
  瀬川悦生
- Organizer
  2014年秋季応用数学分科会日本数学会, 特別講演
- Place of Presentation
  広島大学
- Year and Date
  2014-09-26
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 量子ウォークによる空間構造の抽出に向けて2014
- Author(s)
  瀬川悦生
- Organizer
  RIMS共同研究「連続体のトポロジー最適化理論の現実問題の応用」
- Place of Presentation
  京都大学
- Year and Date
  2014-05-09
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] 量子ウォークとランダムウォークの双対性：統計的性質から2014
- Author(s)
  瀬川悦生
- Organizer
  Nagahama Workshop "From Quantum to Life"
- Place of Presentation
  長浜バイオ大学
- Year and Date
  2014-11-15
- Invited
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] On the study of quantum graph : a mapping to coined quantum walk2013
- Author(s)
  E. Segawa
- Organizer
  American Mathematical Society, Special Session on Quantum Walks and Related Topics
- Place of Presentation
  San Diego, USA
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Quantum walks induced by quantum graphs2012
- Author(s)
  E. Segawa
- Organizer
  7th Jikji Workshop on IDAQP
- Place of Presentation
  Cheongju, Korea
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Percolation on complex networks and nonamenable graphs2012
- Author(s)
  Takehisa Hasegawa
- Organizer
  ECT* Workshop "Spectral Properties of Complex Networks"
- Place of Presentation
  Trento, Italy
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Percolation on complex networks and nonamenable graphs2011
- Author(s)
  T.Hasegawa, T.Nogawa, K.Nemoto
- Organizer
  TJASSST'11 (Tunisian Japanese Symposium on Science, Society and Technology 2011)
- Place of Presentation
  Hammamet, Tunisia
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Percolation on complex networks and nonamenable graphs2011
- Author(s)
  T.Hasegawa
- Organizer
  Stochastic Dynamics in Mathematics, Physics and Engineering
- Place of Presentation
  Bielefeld, Germany
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] グラフ上量子ウォークに関する固有値写像定理
- Author(s)
  今野紀雄, 佐藤巌, 瀬川悦生, 樋口雄介
- Organizer
  2013年度応用数学合同研究集会
- Place of Presentation
  龍谷大学
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Spectral mapping theorem and asymptotic behavior of quantum walks on infinite graphs
- Author(s)
  E. Segawa
- Organizer
  The 2nd Workshop on Spectral Graph Theory and Related Topics
- Place of Presentation
  Tohoku University
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Limit behavior of quantum walks on half line related to orthogonal polynomials
- Author(s)
  E. Segawa
- Organizer
  International Workshop on Noncommutative Analysis and its Future Prospects Quantum dynamics and quantum walk
- Place of Presentation
  Hokkaido University
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Asymptotic behaviors of quantum walks on one dimensional lattice
- Author(s)
  Etsuo Segawa
- Organizer
  Quantum Science Symposium
- Place of Presentation
  東京大学
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Limit behavior of quantum walks on infinite graphs
- Author(s)
  E. Segawa
- Organizer
  Tunisia-Japan Symposium on Science, Society and Technology
- Place of Presentation
  Yasmin Hammamet, Tunisia
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Quantum walks on infinite graphs
- Author(s)
  Etsuo Segawa
- Organizer
  Quantum simulations and quantum walks
- Place of Presentation
  Pisa, Italy
- Invited
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Limit theorems for the Grover walk on crystal lattice
- Author(s)
  E. Segawa
- Organizer
  25th Workshop on Topological Graph Theory
- Place of Presentation
  Yokohama National University
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Classification of Phase Transitions in Complex Networks: a Monte-Carlo study
- Author(s)
  Takehisa Hasegawa
- Organizer
  International Conference on Stochastic Analysis and Applications 2013
- Place of Presentation
  Hammamet, Tunisia
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] 量子ウォークの統計的性質と単位円周上の直交多項式
- Author(s)
  瀬川悦生
- Organizer
  確率論シンポジウム
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Asymptotic behaviors of quantum walks on one dimensional lattice
- Author(s)
  E. Segawa
- Organizer
  Quantum Science Symposium
- Place of Presentation
  Tokyo University
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Quantum walks on infinite graphs
- Author(s)
  E. Segawa
- Organizer
  Quantum simulations and quantum walks
- Place of Presentation
  Centro di Ricerca Matematica Ennio De Giorgi, Pisa, Italy
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Origin of the critical phase in complex networks
- Author(s)
  Takehisa Hasegawa
- Organizer
  Mathematics of Complex Systems
- Place of Presentation
  Bielefeld, Germany
- Invited
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Limit behaviors of quantum walks and spectral measure on the unit circle
- Author(s)
  Etsuo Segawa
- Organizer
  American Mathematical Society, AMS Special Session on Quantum Walks, Quantum Computation, and Related Topics
- Place of Presentation
  Baltimore, USA
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] Mapping theories of quantum walks
- Author(s)
  E. Segawa
- Organizer
  Exploring of quantum walks: approach to a material science
- Place of Presentation
  九州大学マスフォアインダストリ研究所
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] Limit behavior of quantum walks on half line related to orthogonal polynomials
- Author(s)
  Etsuo Segawa
- Organizer
  International Workshop on Noncommutative Analysis and its Future Prospects
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-23340027
[Presentation] 光パルス列中での二原子分子の回転分布局在化の数理モデル
- Author(s)
  松岡　雷士、市原　晃、瀬川　悦生、横山　啓一
- Organizer
  第17回理論化学討論会
- Place of Presentation
  名古屋大学東山キャンパス(愛知県名古屋市)
- Year and Date
  2014-05-22 – 2014-05-24
- Data Source
  KAKENHI-PROJECT-26420875
[Presentation] Limit behaviors of quantum walks and spectral measure on the unit circle
- Author(s)
  E. Segawa
- Organizer
  American Mathematical Society
- Place of Presentation
  Baltimore, USA
- Data Source
  KAKENHI-PROJECT-25800088
[Presentation] グラフ上量子ウォークに関する固有値写像定理
- Author(s)
  瀬川悦生
- Organizer
  2013年度応用数学合同研究集会
- Place of Presentation
  龍谷大学、滋賀県
- Data Source
  KAKENHI-PROJECT-23340027

1. OBATA Nobuaki (10169360)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
2. HASEGAWA Takehisa (10528425)

# of Collaborated Projects: 3 results

# of Collaborated Products: 24 results
3. FUKUIZUMI Reika (00374182)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
4. KONNO Norio (80205575)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
5. KUBO Hideo (50283346)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. HIAI Fumio (30092571)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. SUZUKI Kanako (10451519)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. ICHIHARA AKIRA (60354784)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. NAKAZAWA Takashi (20726765)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 松岡雷士 (50455276)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
11. Sato Iwao

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
12. Higuchi Yusuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
13. Adami Riccardo

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. Nemoto Koji

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
15. TANIGUCHI Tetsuji

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
16. SUZUKI Akito

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
17. SASAKI Hironobu

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
18. 小栗栖修

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
19. 水高将吾

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
20. 小布施秀明

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
21. 井手勇介

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Segawa Etsuo 瀬川 悦生

SEGAWA Etsuo 瀬川 悦生

Research Projects

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Co-Researchers

量子ウォークが起因するグラフの組合わせ構造の研究Principal Investigator

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組合わせ的離散構造に対する量子ウォークの共鳴現象による逆問題的アプローチPrincipal Investigator

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Study on satial structures induced by quantum walksPrincipal Investigator

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Non-commutative stochastic analysis and mathematical study of networks

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Theoretical study of an isotope separation method with terahertz optical pulses

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Interdisciplinary Approach to mathematical network theory

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Study on structural analysis of networks by quantum walksPrincipal Investigator

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Quantum stochastic analysis - Transforms and spectral analysis

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[Book] 量子ウォークの新展開2019

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[Book] 横浜発 確率・統計入門2014

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[Journal Article] Generalized discrete and ultradiscrete Burgers equations derived through the correlated random walk2023

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[Journal Article] Toward fixed point and pulsation quantum search on graphs driven by quantum walks with in- and out-flows: a trial to the complete graph2023

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[Journal Article] Quantum walks driven by quantum coins with two multiple eigenvalues2022

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[Journal Article] On the average hitting times of the squares of cycles2022

Author(s)

Segawa Etsuo 瀬川悦生

SEGAWA Etsuo 瀬川悦生

[Book] 横浜発　確率・統計入門2014