Presentations -
about 126-
A comfortable graph embedding on closed surface for quantum walk
Etsuo Segawa [Invited]
11th International Conference on Quantum Simulation and Quantum Walks (QSQW2025)
Event date: 2025.1
Language:English Presentation type:Oral presentation (general)
Venue:Centro Congressi Federico II, Naples, Italy
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ドレスト光子の量子ウォークシミュレーションによる自律的移動経路とネットワークの幾何的構造の関係
瀬川悦生
一般社団法人レーザー学会学術講演会第45回年次大会
Event date: 2025.1
Language:Japanese Presentation type:Oral presentation (general)
Venue:広島国際会議場
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グラフの閉曲面埋め込みと量子ウォークの快適度
瀬川悦生
第36回位相幾何学的グラフ理論研究集会
Event date: 2024.11
Language:Japanese Presentation type:Oral presentation (general)
Venue:横浜国立大学
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d 次元半平面上の量子ウォークの挙動と CMV 行列
瀬川悦生 [Invited]
Non Commutative Probability and Related Topics
Event date: 2024.10
Language:Japanese Presentation type:Oral presentation (general)
Venue:九州大学
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量子ウォークは近道を探せるか?
瀬川悦生
日本応用物理学会
Event date: 2024.3
Language:Japanese Presentation type:Oral presentation (general)
Venue:東京都市大学
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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
瀬川悦生 [Invited]
第14回 東京大学数理情報学談話会
Event date: 2023.2
Language:Japanese Presentation type:Oral presentation (general)
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量子ウォークと組合わせ構造
瀬川悦生 [Invited]
直交デザインと関連する組み合わせ論
Event date: 2023.1
Language:Japanese Presentation type:Oral presentation (general)
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Circuit equation for Grover walk
Etsuo Segawa [Invited]
2022 Japan-China International Conference on matrix theory with applications
Event date: 2022.12
Language:English Presentation type:Oral presentation (general)
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Grover walkの回路方程式
瀬川悦生
応用数学合同研究集会
Event date: 2022.12
Language:Japanese Presentation type:Oral presentation (general)
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Combinatorial Graph Structures Induced by Quantum Walks
Etsuo Segawa
NOLTA2022
Event date: 2022.12
Language:English Presentation type:Oral presentation (general)
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量子ウォークから誘導される幾つかの組合わせ構造
瀬川悦生 [Invited]
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
Event date: 2022.11
Language:Japanese Presentation type:Oral presentation (general)
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Optical量子ウォークと沿側閉歩道
瀬川悦生
TGT34
Event date: 2022.11
Language:Japanese Presentation type:Oral presentation (general)
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量子ウォークの収束の速さの評価
瀬川悦生
応用物理学会
Event date: 2022.9
Language:Japanese Presentation type:Oral presentation (general)
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Generalized Laplacian induced by Grover walk
瀬川悦生 [Invited]
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
Event date: 2022.8
Language:Japanese Presentation type:Oral presentation (general)
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グラフの幾何構造と量子ウォークの定常状態
瀬川悦生 [Invited]
京都大学RIMS, 可積分系数理の諸相
Event date: 2022.6
Language:Japanese Presentation type:Oral presentation (general)
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量子ウォーク・ドレスト光子の摂動に対する感受性
瀬川悦生, Sabri Mohamed
日本応用物理学会
Event date: 2022.3
Language:Japanese Presentation type:Oral presentation (general)
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量子ウォークのComfortability
瀬川悦生
九州大学IMI共同研究
Event date: 2022.2
Language:Japanese Presentation type:Oral presentation (general)
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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
瀬川悦生 [Invited]
日本レーザー学会
Event date: 2022.1
Language:Japanese Presentation type:Oral presentation (invited, special)
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量子ウォークのハシゴ酒現象
瀬川悦生
計算数学研究会
Event date: 2021.12
Language:Japanese Presentation type:Oral presentation (general)
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量子ウォークから誘導される幾つかのグラフ因子
瀬川悦生
33th 位相幾何学的グラフ理論研究集会
Event date: 2021.11
Language:Japanese Presentation type:Oral presentation (general)
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Factors of graph induced by quantum walks
Etsuo Segawa [Invited]
京都大学RIMS, Rigorous Statistical Mechanics and Related Topics
Event date: 2021.11
Language:English Presentation type:Oral presentation (general)
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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
瀬川悦生, 樋口雄介
応用物理学会
Event date: 2021.9
Language:Japanese Presentation type:Oral presentation (general)
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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
瀬川悦生 [Invited]
京都大学RIMS, 可積分系数理の諸相
Event date: 2021.8
Language:Japanese Presentation type:Oral presentation (general)
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グラフ上量子ウォークのエネルギー
瀬川悦生 [Invited]
離散数学とその応用研究集会JCCA2021
Event date: 2021.8
Language:Japanese Presentation type:Oral presentation (general)
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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
今野紀雄, 瀬川悦生
日本応用物理学会
Event date: 2021.3
Language:Japanese Presentation type:Oral presentation (general)
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電気回路と量子ウォーク
瀬川悦生 [Invited]
京都大学数理解析研究所RIMS共同研究RIMS, 「量子場の数理とその周辺」
Event date: 2021.3
Language:Japanese Presentation type:Oral presentation (general)
Venue:京都大学(オンライン)
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量子ウォーカーの脱出確率
瀬川悦生 [Invited]
京都大学数理解析研究所RIMS共同研究RIMS, 「作用素環と量子力学系」
Event date: 2021.2
Language:Japanese Presentation type:Oral presentation (general)
Venue:京都大学(オンライン)
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A discontinuity of dressed photon energy in the internal graph predicted by a quantum walk simulation
Etsuo Segawa
Nolta2020
Event date: 2020.11
Language:English Presentation type:Oral presentation (general)
Venue:沖縄(オンライン)
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ユニタリ量子ウォークと開放系量子ウォークの補間
松江要, 瀬川悦生
日本数学会2020秋季統合分科会
Event date: 2020.9
Language:Japanese Presentation type:Oral presentation (general)
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Reversible random walks and Quantum walks
Etsuo Segawa [Invited]
Doppler Institute Seminar
Event date: 2020.2
Language:English Presentation type:Oral presentation (general)
Venue:Czech Technical University
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Kirchhoff’s laws and Quantum walks
Etsuo Segawa
9th International Conference on Quantum Simulation and Quantum Walks
Event date: 2020.1
Language:English Presentation type:Oral presentation (general)
Venue:CIMR,Marseille
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A combinatorial flow and stationary state of quantum walks
Etsuo Segawa [Invited]
Sendai Workshop on Combinatorics
Event date: 2019.12
Language:English Presentation type:Oral presentation (general)
Venue:Tohoku University
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量子ウォーク・相関付きランダムウォーク・超離散化
瀬川悦生
計算数学研究集会
Event date: 2019.12
Language:Japanese Presentation type:Oral presentation (general)
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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
瀬川悦生, 三宮俊, 大津元一
日本応用物理学会
Event date: 2019.9
Language:Japanese Presentation type:Oral presentation (general)
Venue:北海道大学
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量子ウォークの定常状態について
瀬川悦生 [Invited]
京都大学数理解析研究所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」
Event date: 2019.9
Language:Japanese Presentation type:Oral presentation (general)
Venue:京都大学
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量子ウォークの固有値分解とグラフの幾何的な構造
瀬川悦生 [Invited]
組合わせ論サマースクール2019
Event date: 2019.9
Language:Japanese Presentation type:Oral presentation (general)
Venue:下関国民宿舎
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グラフの変形を用いた量子ウォークのユニタリ同値性
瀬川悦生
日本応用数理学会, 正会員主催OS
Event date: 2019.9
Language:Japanese Presentation type:Oral presentation (general)
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グラフ上の量子ウォークの定常状態と電気回路
瀬川悦生 [Invited]
離散数学とその応用研究集会JCCA2019
Event date: 2019.8
Language:Japanese Presentation type:Oral presentation (general)
Venue:都城高等専門学校
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量子ウォークと電気回路
瀬川悦生
新潟確率論ワークショップ
Event date: 2019.3
Language:English Presentation type:Oral presentation (general)
Venue:新潟大学ときめいと
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量子ウォークから誘導されるセルオートマンもどき
瀬川悦生 [Invited]
応用可積分系若手セミナー
Event date: 2019.3
Language:Japanese Presentation type:Oral presentation (general)
Venue:気象大学校
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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
瀬川悦生 [Invited]
Workshop on Quantum Walks at SPring-8
Event date: 2019.3
Language:Japanese Presentation type:Oral presentation (general)
Venue:播磨Spring8
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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
瀬川悦生 [Invited]
九州大学IMI短期共同研究「ドレスト光子における数理的基礎研究」
Event date: 2019.2
Language:English Presentation type:Oral presentation (general)
Venue:九州大学
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Electric circuit induced by stationary state of quantum walk
Etsuo Segawa [Invited]
17th Japan-Korea Workshop on Algebra and Combinatorics
Event date: 2019.1
Language:English Presentation type:Oral presentation (general)
Venue:Tsukuba University, Tokyo campus
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Electric circuit induced by quantum walks
Etsuo Segawa [Invited]
2nd International Conference on Pure and Applied Mathematics
Event date: 2018.12
Language:English Presentation type:Oral presentation (general)
Venue:Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya, Kanchipuram, Indea
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Dynamical system induced by quantum walks with infinite flow
Etsuo Segawa
8th Workshop on Quantum Simulation and Quantum Walk
Event date: 2018.12
Language:English Presentation type:Oral presentation (general)
Venue:Perth, Australia
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Sensitivity of quantum walker to some graph geometry
Etsuo Segawa [Invited]
Nagoya Workshop on Physics and Mathematics of Discrete Geometries
Event date: 2018.11
Language:English Presentation type:Oral presentation (general)
Venue:名古屋大学
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Combinatoral flow induced by Grover walk
Etsuo Segawa [Invited]
Institute of Bandung Technology
Event date: 2018.11
Language:English Presentation type:Oral presentation (general)
Venue:Bandung, Indonesia
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Reproductive property of Grover walk
Etsuo Segawa
30th Topological Graph Theory
Event date: 2018.10
Language:English Presentation type:Oral presentation (general)
Venue:Yokohama Hatoba-Kaikan
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量子ウォークから誘導される力学系
樋口雄介, S. Mohamed, 瀬川悦生, 吉江佑介
日本数学会2018秋季統合分科会
Event date: 2018.9
Language:Japanese Presentation type:Oral presentation (general)
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A perfect transmission tunneling induced by quantum walks
Etsuo Segawa
NOLTA2018
Event date: 2018.9
Language:English Presentation type:Oral presentation (general)
Venue:Tarragona, Spain
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Relation between quantum walk and graph geometry
Etsuo Segawa
Towards Ultimate Quantum Theory
Event date: 2018.7
Language:English Presentation type:Oral presentation (general)
Venue:Linneaus University, Vaxjo, Sweden
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Spectral analysis on the positive support of n-th power of Grover walk on a large girth graph
N. Konno, I. Sato, E. Segawa
The Japanese Conference on Combinatorics and its Applications 2018
Event date: 2018.5
Language:English Presentation type:Oral presentation (general)
Venue:Sendai International Center in Sendai, Japan
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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
樋口雄介, Mohamedo Sabri, 瀬川悦生, 吉江佑介
新潟確率論ワークショップ
Event date: 2018.3
Language:Japanese Presentation type:Symposium, workshop panel (public)
Venue:新潟大学駅南キャンパスときめいと
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A structure theorem of positive support of Grover walk on graphs with a large girth
N. Konno, I. Sato and E. Segawa
7th Quantum Simulation and Quantum Walks
Event date: 2018.3
Language:English Presentation type:Oral presentation (general)
Venue:Chapman University, California, USA
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Grover walkの n乗の正台と固有値について
今野紀雄, 佐藤巖, 瀬川悦生
量子論にまつわる数学と数論の連携探索2018
Event date: 2018.3
Language:Japanese Presentation type:Symposium, workshop panel (public)
Venue:早稲田大学Waseda共創館
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量子ウォークの諸性質
瀬川悦生 [Invited]
第6回数理科学談話会
Event date: 2018.1
Language:Japanese Presentation type:Oral presentation (general)
Venue:信州大学
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k-partition based walkのユニタリ同値性
今野紀雄, 小関健太, 佐藤巖, 瀬川悦生
2017年度応用数学合同研究集会
Event date: 2017.12
Language:Japanese Presentation type:Oral presentation (general)
Venue:龍谷大学
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瀬川 悦生
数学と諸分野の連携と通した知の創造
Event date: 2017.12
Language:Japanese Presentation type:Symposium, workshop panel (public)
Venue:東北大学知の館
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量子ウォークの位相の挙動について
今野紀雄, 佐藤巌, 瀬川悦生
松山スペクトル・散乱セミナー
Event date: 2017.11
Language:Japanese Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:愛媛大学
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内周の大きなグラフ上のGrover walkの正台の構造定理
今野紀雄, 佐藤巌, 瀬川悦生
位相幾何学的グラフ理論研究集会(TGT29)
Event date: 2017.11
Language:Japanese Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:横浜国立大学みなとみらいサテライトキャンパス, ランドマークタワー
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Partition based quantum walk
Event date: 2017.9
Language:Japanese Presentation type:Oral presentation (general)
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Edge state of a quantum walk
瀬川悦生
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」
Event date: 2017.8
Language:Japanese Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:同志社大学
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n乗Grover walk の正台から誘導される量子セルオートマトン
今野紀雄, 佐藤巌, 瀬川悦生
第2回グラフゼータと量子ウォークの諸相
Event date: 2017.8
Language:Japanese Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:室蘭工業大学
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単体複体上の量子探索
瀬川悦生 [Invited]
水戸数学情報数理研究会2017
Event date: 2017.8
Language:Japanese Presentation type:Oral presentation (general)
Venue:水戸中央ビル
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単体複体上の量子ウォークによる量子探索
瀬川悦生 [Invited]
近畿大学数学教室講演会
Event date: 2017.7
Language:Japanese Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:近畿大学
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量子ウォークによる単体複体上の量子探索の提案
小栗栖修, 瀬川悦生, 松江要
ワークショップ「ドレスト光子・光合成・量子ウォーク」
Event date: 2017.7
Language:Japanese Presentation type:Symposium, workshop panel (public)
Venue:日亜化学工業(株) 横浜技術センター, ドレスト光子研究起点
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A construction of quantum walks and its spectral analysis
Etsuo Segawa
Mathematical Aspects of Quantum Fields and Related Topics
Event date: 2017.6
Language:English Presentation type:Oral presentation (general)
Venue:Kyoto University
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Grover walk の正台のジョルダン分解について
瀬川 悦生
第34回代数的組合せ論シンポジウム
Event date: 2017.6
Language:Japanese Presentation type:Symposium, workshop panel (public)
Venue:小山商工会議所
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Variety of expressions of discrete-time quantum walks
Etuso Segawa
ICCM 2017, Special Session on Quantum Computation and Quantum Information
Event date: 2017.5
Language:English Presentation type:Oral presentation (general)
Venue:The University of Colombo, Colombo, Sri Lanka
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量子酔歩によるグラフの周遊
瀬川 悦生 [Invited]
第13回組合せ論若手研究集会(招待講演)
Event date: 2017.3
Language:Japanese Presentation type:Oral presentation (invited, special)
Venue:慶応大学
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量子ウォークを架け橋にした学際交流
瀬川 悦生 [Invited]
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(招待講演)
Event date: 2017.2
Language:Japanese Presentation type:Oral presentation (invited, special)
Venue:東京大学
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Construction and analysis of quantum walks
Event date: 2017.2
Language:English Presentation type:Oral presentation (general)
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A new construction of quantum walks based on a graph theoretical approach
Etsuo Segawa
International Conference on Research and Education 2017
Event date: 2017
Language:English Presentation type:Oral presentation (general)
Venue:Bandung Institute Technology, Indonesia
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ツリー上の量子ウォークの固有空間の構成
樋口雄介, 瀬川悦生
2016年度応用数学合同研究集会
Event date: 2016.12
Language:Japanese Presentation type:Oral presentation (general)
Venue:龍谷大学
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量子ウォークの挙動と固有値解析
瀬川 悦生
千葉大解析セミナー
Event date: 2016.11
Language:Japanese Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:千葉大学
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Sensitivity of a quantum walk to boundary
H. Obuse and E. Segawa
Workshop of Quantum Simulation and Quantum Walks 2016
Event date: 2016.11
Language:English Presentation type:Oral presentation (general)
Venue:Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Czech Republic
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単位円周上の直交多項式・分散関係・統計的性質
瀬川 悦生
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
Event date: 2016.10
Language:Japanese Presentation type:Symposium, workshop panel (public)
Venue:統計数理研究所
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Construction of the eigenspace of Grover walk
Etsuo Segawa
12th Sendai Workshop on Non-commutative Stochastic Analysis and Applications
Event date: 2016.10
Language:English Presentation type:Oral presentation (general)
Venue:Tohoku University
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量子ウォークの縁への感受性
瀬川悦生
2016秋季統合分科会 日本数学会
Event date: 2016.9
Language:Japanese Presentation type:Oral presentation (general)
Venue:関西大学
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Quantum walks on half line relate to orthogonal polynomials
Etsuo Segawa
International Workshop on IDAQP
Event date: 2016.9
Language:English Presentation type:Oral presentation (general)
Venue:Department of Mathematics, Chungbuk National University
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Spectral and stochastic behaviors of Grover walks
Etsuo Segawa
The Japanese Conference on Combinatorics and its Applications Mini Symposium:Spectral Graph Theory and Related Topics
Event date: 2016.5
Language:English Presentation type:Oral presentation (general)
Venue:Kyoto University
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量子ウォークから誘導される諸問題
瀬川 悦生 [Invited]
第8回福島応用数学研究集会
Event date: 2016.3
Language:Japanese Presentation type:Oral presentation (general)
Venue:コラッセ福島
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量子ウォークの諸性質
瀬川悦生 [Invited]
RIMS共同研究「偏微分方程式に付随する確率論的問題」
Event date: 2015.12
Language:Japanese Presentation type:Other
Venue:RIMS
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Szego class and ballistic spreading of quantum walks
Etsuo Segawa
Yokohama National University, Workshop of Quantum Simulation and Quantum Walks Yokohama National University
Event date: 2015.11
Language:English Presentation type:Oral presentation (general)
Venue:Yokohama National University
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Generator of some quantum walks
Etsuo Segawa
11th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
Event date: 2015.10
Language:English Presentation type:Oral presentation (general)
Venue:Tohoku University
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単体複体上の量子ウォークの構成
瀬川悦生
RIMS研究集会「量子場の数理とその周辺」
Event date: 2015.10
Language:Japanese Presentation type:Other
Venue:RIMS
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無限ツリー上のGrover walkの発生の固有空間
瀬川悦生
2015秋季統合分科会 日本数学会
Event date: 2015.9
Language:Japanese Presentation type:Oral presentation (general)
Venue:京都産業大学
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Mathematical study on quantum walks and its application
Etsuo Segawa
2nd IT Joint workshop
Event date: 2015.9
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Tohoku University
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Orthogonal polynomials and the limit distribution of induced quantum walks on the half line
Etsuo Segawa
10th Jikji Workshop on IDAQP
Event date: 2015.7
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Chungbuk National University
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Stochastic properties of quantum walks
Etsuo Segawa
MSU-GSIS joint seminar
Event date: 2015.2
Language:English Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:Moskow state university
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Quantum walk on hyperbolic graphs
E. Segawa
Quantum Markov Chains, Quantum Walks, and Related Topics
Event date: 2015.1
Language:English Presentation type:Oral presentation (general)
Venue:Henry B. Gonzalez Convention Center
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A non linear quantum walk induced by time-independent NLS with delta interactions
R. Adami, R. Fukuizumi, E. Segawa
Event date: 2014.12
Language:English Presentation type:Oral presentation (general)
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Quantum walks on infinite trees
Etsuo Segawa
Quantum Simulations and Quantum Walks 2014
Event date: 2014.11
Language:English Presentation type:Oral presentation (general)
Venue:Pumula Beach Hotel, KwaZulu Natal, South Africa
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量子ウォークの固有値写像について
瀬川悦生
2014年秋季応用数学分科会
Event date: 2014.9
Language:Japanese Presentation type:Oral presentation (invited, special)
Venue:広島大学
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Limit behaviors of quantum walks and spectral measure
E. Segawa
AMS Special Session on Quantum Walks, Quantum Computation, and Related Topics American Mathematical Society
Event date: 2014.1
Language:English Presentation type:Oral presentation (invited, special)
Venue:Baltimore
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グラフ上量子ウォークに関する固有値写像定理
今野紀雄, 佐藤巌, 瀬川悦生, 樋口雄介
2013年度応用数学合同研究集会
Event date: 2013.12
Language:Japanese Presentation type:Oral presentation (general)
Venue:龍谷大学
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量子ウォークの統計的性質と単位円周上の直交多項式
瀬川 悦生
確率論シンポジウム 京都大学数理解析研究所
Event date: 2013.12
Language:Japanese Presentation type:Oral presentation (general)
Venue:京都大学
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Spectral mapping theorem and asymptotic behavior of quantum walks on infinite graphs
Etsuo Segawa
The 2nd Workshop on Spectral Graph Theory and Related Topics
Event date: 2013.11
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Tohoku University
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Asymptotic behaviors of quantum walks on one dimensional lattice
Etsuo Segawa
Quantum Science Symposium
Event date: 2013.11
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Tokyo University
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Limit theorems for the Grover walk on crystal lattice
Etsuo Segawa
25th Workshop on Topological Graph Theory
Event date: 2013.11
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Yokohama National University
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Limit behavior of quantum walks on infinite graphs
Etsuo Segawa
Tunisia-Japan Symposium on Science, Society and Technology
Event date: 2013.11
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Yasmin Hammamet, Tunisia
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Quantum walks on infinite graphs
Etsuo Segawa
Quantum simulations and quantum walks
Event date: 2013.11
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Centro di Ricerca Matematica Ennio De Giorgi, Pisa, Italy
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Limit behavior of quantum walks on half line related to orthogonal polynomials
Etsuo Segawa
International Workshop on Noncommutative Analysis and its Future Prospects Quantum dynamics and quantum walk
Event date: 2013.8
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Hokkaido University
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Mapping theories of quantum walks
Etsuo Segawa
Exploring of quantum walks: approach to a material science Institute of Mothemotics for Industry
Event date: 2013.6
Language:English Presentation type:Oral presentation (general)
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On the study of quantum graph : a mapping to coined quantum walk
Etuso Segawa
Special Session on Quantum Walks and Related Topics American Mathematical Society
Event date: 2013.1
Language:English Presentation type:Oral presentation (general)
Venue:San Diego, USA
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Relation between quantum walks and quantum graphs
Etsuo Segawa
Quantum dynamics and quantum walk
Event date: 2012.11
Language:English Presentation type:Oral presentation (general)
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Spectral analysis of quantum walks
Etsuo Segawa
Quantum walks and related topics
Event date: 2012.8
Language:English Presentation type:Oral presentation (general)
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Quantum walks induced by quantum graphs
Etsuo Segawa
7th Jikji Workshop on IDAQP
Event date: 2012.7
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Chungbuk National University, Korea
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Spectral analysis of quantum walk via quantum probabilistic approach
Etsuo Segawa
Non-commutative Harmonic Analysis and Applications to Real World Complex Phenomena
Event date: 2012.1
Language:English Presentation type:Oral presentation (general)
Venue:Hanyang University, Korea
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Spectral measure of quantum walks induced by random walks
Etsuo Segawa
International Workshop on Theoretical Aspects of the Discrete Time Quantum Walk
Event date: 2011.11
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Instituto de Fisica Corpuscular, Valencia, Spain
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Walks induced by discrete-time quantum walks
Etsuo Segawa
6th Jikji-Workshop on Infinite Dimensional Analysis and Quantum Probability
Event date: 2011.11
Language:English Presentation type:Symposium, workshop panel (public)
Venue:National Institute for Mathematical Sciences, Daejeon, Korea
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Quantum probabilistic approach to quantum walks on spidernets
Etsuo Segawa
Sapporo Workshop on Non-Commutative Analysis and Applications to Complex Phenomena
Event date: 2011.9
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Hokkaido University
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Open problems of quantum walks
Etsuo Segawa
Quantum and Random Processes
Event date: 2011.5
Language:English Presentation type:Symposium, workshop panel (public)
Venue:Centro de Ciencias de Benasque de Pedro Pascual, Spain, Benasque
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追い落としゲームの数理
瀬川悦生, 大槻久
日本人間行動進化学会(2010) 日本人間行動進化学会
Event date: 2010.12
Language:English Presentation type:Oral presentation (general)
Venue:神戸大学
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追い落としゲームの数理
瀬川悦生, 大槻久
日本数理生物学会(2010) 日本数理生物学会
Event date: 2010.9
Language:English Presentation type:Oral presentation (general)
Venue:北海道大学
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Spectral measure of quantum walks
Etsuo Segawa
Stochastic Processes and their Applications
Event date: 2010.9
Language:English Presentation type:Poster presentation
Venue:大阪, 千里ライフサイエンスセンター
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Variety of spreading property induced by quantum walks via the weak convergence theorems
Etsuo Segawa [Invited]
Academic Lecture
Event date: 2010.8
Language:English Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:School of Physical Science and Technology, Suzhou University
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Crossover from quantum walks to random walks
Etsuo Segawa
Black Forest Focus on Soft Matter 3 "Frontiers in Dynamics - from Random to Quantum Walks
Event date: 2010.6
Language:English Presentation type:Poster presentation
Venue:Freiburg University, German
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Localization of quantum walks and the CGMV method
Etsuo Segawa [Invited]
Mathematics Special Seminar
Event date: 2010.3
Language:English Presentation type:Public lecture, seminar, tutorial, course, or other speech
Venue:University of California Berkeley
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公平性の進化の数理モデル
瀬川悦生, 大槻久
日本人間行動進化学会(2009) 日本人間行動進化学会
Event date: 2009.12
Language:English Presentation type:Oral presentation (general)
Venue:公平性の進化の数理モデル
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資源分配の数理モデル
瀬川悦生, 大槻久
日本数理生物学会(2009) 日本数理生物学会
Event date: 2009.9
Language:English Presentation type:Oral presentation (general)
Venue:東京大学
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商グラフ上の量子ウォークの極限定理
今野紀雄, 瀬川悦生
日本数学会2009年度年会 日本数学会
Event date: 2009.3
Language:English Presentation type:Oral presentation (general)
Venue:東京大学
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Limit theorems for quantum walks with multi coins
Etsuo Segawa
8th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
Event date: 2008.11
Language:English Presentation type:Oral presentation (general)
Venue:Tohoku University
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テンソル積コインを用いた多状態量子ウォークの極限定理
今野紀雄, 瀬川悦生
日本数学会秋季統合分科会 日本数学会
Event date: 2008.9
Language:English Presentation type:Oral presentation (general)
Venue:東京大学
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Weak convergence theorems for quantum walks driven by many coins
Etsuo Segawa
The 18th Quantum Information Technology Symposium
Event date: 2008.5
Language:English Presentation type:Poster presentation
Venue:東京工業大学
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One-dimensional three-state quantum walk
Etsuo Segawa [Invited]
Quantum Information Seminar
Event date: 2005.12
Language:English Presentation type:Oral presentation (general)
Venue:York University