Kengo MiyamotoAssistant Professor

■Researcher basic information

Organization

  • College of Engineering Department of Computer and Information Sciences
  • Graduate School of Science and Engineering(Master's Program) Major in Computer and Information Sciences
  • Faculty of Applied Science and Engineering Domain of Computer and Information Sciences

Research Areas

  • Natural sciences, Algebra, Representation theory of algebras
  • Informatics, Information security, Card-based cryptography

Research Keyword

  • q-deformed rational numbers
  • Uniform cyclic group factorizations
  • secure computation
  • card-based cryptography
  • Heller lattice
  • tau-tilting theory
  • 表現論
  • Auslander-Reiten theory
  • Representation theory of orders
  • Representation theory of algebras

Degree

  • 2019年03月 博士(理学)(大阪大学)
  • 2016年03月 修士(理学)(大阪大学)

Educational Background

  • Apr. 2016 - Mar. 2019, 大阪大学大学院, 情報科学研究科, 情報基礎数学専攻 博士後期課程
  • Apr. 2014 - Mar. 2016, 大阪大学大学院, 情報科学研究科, 情報基礎数学専攻 博士前期課程
  • Apr. 2010 - Mar. 2014, Kansai University, Faculty of Engineering Science, Department of Mathematics

Career

  • Apr. 2024 - Present, Ibaraki University, Graduate School of Science and Engineering (Engineering) Department of Computer and Information Sciences, Assistant Professor
  • Apr. 2021 - Mar. 2024, Ibaraki University, Graduate School of Science and Engineering, Assistant Professor
  • May 2023 - Jul. 2023, National Institute of Technology, Oyama College, A time-part lecture
  • Apr. 2019 - Mar. 2021, National Institute of Technology, Yuge College, General Education, 助教
  • Apr. 2018 - Mar. 2019, 日本学術振興会, 特別研究員 DC2 (大阪大学)
  • Apr. 2016 - Mar. 2017, 大阪府立 西野田工科高校, 非常勤講師
  • Apr. 2014 - Mar. 2016, 大阪府立 港高等学校, 非常勤講師

Member History

  • Apr. 2019 - Mar. 2021, 寮務主事補, 弓削商船高等専門学校

■Research activity information

Paper

MISC

Lectures, oral presentations, etc.

  • 辺に付随するグラフ自己同型シャッフルについて
    佐々木 翼; 宮本 賢伍
    2025年 暗号と情報セキュリティシンポジウム(SCIS2025), 30 Jan. 2025
  • 有限群の一様分解にまつわる諸問題
    品川 和雅; 金井 和貴; 宮本 賢伍; 縫田 光司
    2025年 暗号と情報セキュリティシンポジウム(SCIS2025), 29 Jan. 2025
  • Arithmetic on q-deformed rational numbers
    Xin Ren; Takeyoshi Kogiso; Kengo Miyamoto; Michihisa Wakui; Kohji Yanagawa
    The Mathematical Society of Japan Autumn Meeting 2024, 06 Sep. 2024
    20240903, 20240906
  • How to Covertly and Uniformly Scramble the 15 Puzzle and Rubik's Cube
    Kazumasa Shinagawa; Kazuki Kanai; Kengo Miyamoto; Koji Nuida
    12th International Conference on Fun with Algorithms, Jun. 2024
    20240604, 20240608
  • Uniform Cyclic Group Factorization of Finite Groups and Its Application to Card-Based Cryptography
    Kazuki Kanai; Kengo Miyamoto; Koji Nuida; Kazumasa Shinagawa
    MSJ Spring Meeting 2024, 17 Mar. 2024
    20240320, 20240320
  • How to Scramble a Rubik's Cube Covertly and Uniformly at Random
    Kazumasa Shinagawa; Kazuki Kanai; Kengo Miyamoto; Koji Nuida
    2024 Symposium on Cryptography and Information Security, 22 Jan. 2024
    20240122, 20240126
  • Graph Shuffle Protocols for Undirected Graphs and Hypergraphs
    Kengo Miyamoto; Kazumasa Shinagawa
    2024 Symposium on Cryptography and Information Security, 22 Jan. 2024
    20240122, 20240126
  • On τ-tilting finiteness of symmetric algebras of polynomial growth
    Kengo Miyamoto
    第27回代数学若手研究会, 29 Mar. 2023
    20230327, 20230331
  • On τ-tilting finiteness of symmetric algebras of polynomial growth
    Kengo Miyamoto; Kengo Miyamoto
    MSJ Spring Meeting 2023, 15 Mar. 2023
    20230315, 20230318
  • Graph Linear Notations with Regular Expressions               
    三村 廉; 宮部 恭兵; 宮本 賢伍; 藤乃 明生
    京都⼤学数理解析研究所RIMS共同研究(公開型) 「計算機科学の基礎理論とその新潮流」 2022年度 冬のLAシンポジウム 2022年2月2日, 31 Jan. 2023
    20230130, 20230201
  • Heller components of symmetric orders with finitely many Heller lattices
    Kengo Miyamoto
    第3回情報数理セミナー, 18 Aug. 2022
    20220817, 20220819
  • On τ-tilting finiteness of some certain classes of finite dimensional algebras
    Kengo Miyamoto
    第2回情報数理セミナー, 06 Mar. 2022
    20220305, 20220306
  • ⽂字列シーケンスの最短マッチング               
    宮部 恭平; 三村 廉, 宮本 賢伍; 藤芳 明生
    京都⼤学数理解析研究所RIMS共同研究(公開型) 「情報社会を⽀える計算機科学の基礎理論」 2021年度 冬のLAシンポジウム, 02 Feb. 2022
    20220201, 20220203
  • Cycle finite algebras with finitely many tau-tilting modules               
    Kengo Miyamoto
    Examples of tau-tilting finiteness / infiniteness, 30 Jan. 2022, Susumu Ariki
    20220129, 20220130
  • Uniform Decomposition of Finite Groups and Its Application to Uniform-closed Shuffles               
    Kazuki Kanai; Kengo Miyamoto; Kazumasa Shinagawa
    The 39th Symposium on Cryptography and Information Security, 19 Jan. 2022
    20220118, 20220121
  • Graph Automorphism Shuffles from Pile-Scramble Shuffles
    Kengo Miyamoto; Kazumasa Shinagawa
    The 39th Symposium on Cryptography and Information Security, 19 Jan. 2022
    20220118, 20220121
  • On τ-tilting finiteness of some certain classes of finite dimensional algebras
    Kengo Miyamoto
    SaiSai seminar, 07 Dec. 2021
    20211207, 20211207
  • Finite Heller components for symmetric orders over a complete discrete valuation ring
    Kengo Miyamoto
    第1回情報数理セミナー, 24 Oct. 2021
    20211023, 20211024
  • On $\tau$-tilting finite tensor product algebras between simply connected algebras
    Kengo Miyamoto; Qi Wang
    53th Symposium on Ring and Representation theory, 07 Sep. 2021
    20210906, 20210909
  • Components of the stable Auslander–Reiten quiver for a symmetric order over a complete discrete valuation ring               
    宮本 賢伍
    産学連携フォーラム 2019, Nov. 2019
  • Tubular型の自己移入型代数のτ傾有限性について               
    宮本 賢伍
    産学連携フォーラム 2019, Nov. 2019
  • 完備離散付値環上の対称 Kronecker代数の Heller 格子               
    宮本 賢伍
    2019年度 日本数学会秋季総合分科会, Mar. 2019
  • Components of the stable Auslander–Reiten quiver for a symmetric order over a complete discrete valuation ring               
    宮本 賢伍
    第24回 代数学若手研究会, Feb. 2019
  • On the shapes of stable Auslander-Reiten components for a symmetric order over a complete discrete valuation ring               
    宮本 賢伍
    第7回 (2018年度) 南大阪代数セミナー, 22 Nov. 2018
  • Components of the stable Auslander-Reiten quiver for a symmetric order over a complete discrete valuation ring               
    宮本 賢伍
    第51回 環論および表現論シンポジウム, Sep. 2018
  • Components of the stable Auslander-Reiten quiver for a symmetric order over a complete discrete valuation ring               
    宮本 賢伍
    The International Conference on Representations of Algebras, Aug. 2018
  • Classification of self-injective cellular algebras of polynomial growth               
    宮本 賢伍
    Algebraic Lie Theory and Representation Theory, May 2018
  • Classification of self-injective cellular algebras of polynomial growth representation type up to Morita equivalence               
    宮本 賢伍
    Conference on Algebraic Representation Theory 2018, Nov. 2017, [Invited]
  • Classification of self-injective cellular algebras of polynomial growth representation type up to Morita equivalence               
    宮本 賢伍
    環論, 表現論セミナー, Jun. 2017
  • Self-injective cellular algebras of polynomial growth representation type               
    宮本 賢伍
    RIMS研究集会「表現論とその周辺の広がり」, Jun. 2017
  • Stable AR components containing non-periodic Heller lattices of the Kronecker algebra over a complete d.v.r.               
    宮本 賢伍
    Conference on Algebraic Representation Theory 2017, Dec. 2016, [Invited]
  • Stable AR components containing non-periodic Heller lattices of O[X,Y]/(X^2,Y^2) over a complete D.V.R.               
    宮本 賢伍
    Winter seminar in University Stuttgart, 22 Nov. 2016, [Invited]
  • Stable AR components containing non-periodic Heller lattices of O[X,Y]/(X^2,Y^2) over a complete D.V.R.               
    宮本 賢伍
    City University Mathematics Seminar, 15 Nov. 2016, [Invited]
  • Components of stable Auslander-Reiten quivers that contains non-periodic Heller lattices of the Kronecker algebra               
    宮本 賢伍
    Algebraic Lie Theory and Representation Theory, Jun. 2016
  • 完備離散付値環上のKronecker代数のHeller latticeを含むstable Auslander-Reiten quiverのcomponent               
    宮本 賢伍
    日本数学会 2016年度年会, Mar. 2016
  • A component of stable Auslander-Reiten quivers that contains Heller lattices of horizontal and vertical modules of the Kronecker algebra               
    宮本 賢伍
    第21回 代数学若手研究会, Mar. 2016
  • Components of stable Auslander-Reiten quivers that contain non-periodic Heller lattices of string modules: the case of the Kronecker algebra O[X,Y]/(X^2,Y^2) over a complete D.V.R.               
    宮本 賢伍
    第17回 大和郡山セミナー, Mar. 2016
  • Components of stable Auslander-Reiten quivers that contain non-periodic Heller lattices of string modules: the case of the Kronecker algebra O[X,Y]/(X^2,Y^2) over a complete D.V.R.               
    宮本 賢伍
    第13回 城崎新人セミナー, Feb. 2016
  • Heller latticeを含むAR quiverのtree classについて               
    宮本 賢伍
    第3回 (2014年度) 南大阪代数学セミナー, 10 Nov. 2014
  • On components of stable Auslander-Reiten quivers that contain Heller lattices: the case of truncated polynomial rings               
    Miyamoto Kengo
    RIMS研究集会「組合せ論的表現論と表現論的組合せ論」, Oct. 2014

Courses

  • Oct. 2024 - Present
    茨城大学
  • Discrete Mathematics II               
    Apr. 2023 - Present
    Ibaraki University
  • Informatics and Mathematical Sciences               
    Jun. 2022 - Present
    Ibaraki University
  • Graduation research               
    Apr. 2022 - Present
    Ibaraki University
  • Solution Planning II               
    Dec. 2021 - Present
    Ibaraki University
  • Solution Planning I               
    Dec. 2021 - Present
    Ibaraki University, Graduate School of Science and Engineering
  • ICT Solution Experience II               
    Oct. 2021 - Present
    Ibaraki University, Graduate School of Science and Engineering
  • Oct. 2021 - Present
    茨城大学
  • Multivariable calculus               
    Sep. 2021 - Present
    Ibaraki University, Graduate School of Science and Engineering
  • ICT Solution Experience I               
    Jun. 2021 - Present
    Ibaraki University
  • Differential and Integral Calculus               
    Apr. 2021 - Present
    Ibaraki University
  • Differential and Integral II               
    May 2023 - Jul. 2024
    National Institute of Technology, Oyama College
  • Mathematical Engineering               
    Oct. 2020 - Mar. 2021
    National Institute of Technology, Yuge College
  • Linear algebra               
    Apr. 2020 - Mar. 2021
    National Institute of Technology, Yuge College
  • Differential and Integral               
    Apr. 2019 - Mar. 2021
    National Institute of Technology, Yuge College
  • Fundamental Mathematics               
    Apr. 2019 - Mar. 2021
    National Institute of Technology, Yuge College
  • Discrete mathematics               
    Apr. 2020 - Sep. 2020
    National Institute of Technology, Yuge College
  • Linear algebras               
    Apr. 2019 - Mar. 2020
    National Institute of Technology, Yuge College

Affiliated academic society

  • THE MATHEMATICAL SOCIETY OF JAPAN

Research Themes

Social Contribution Activities

  • 「音声教材の効率的な製作方法等に関する調査研究」委託業務              
    organizing_member
    文部科学省, Apr. 2022 - Present
  • Youngster's Science Festival              
    organizing_member
    Japan Science Foundation, Jun. 2021 - Present
  • Association for Advancement of Technology, NIT Youge college (KOSEN)
    organizing_member
    Association for Advancement of Technology, NIT Youge college (KOSEN), Jun. 2019 - Mar. 2021
  • 22th High School Research Meetings              
    organizing_member
    The Association Mathematical Instruction, 26 Mar. 2016 - 27 Mar. 2016

Academic Contribution Activities

  • Sai-sai seminar               
    Planning etc
    T. Kogiso, K. Miyamoto and M. Wakui, Oct. 2021 - Present
  • Information Science and Mathematics Seminar
    Planning etc
    K. Kanai, S. Kumashiro, K. Shinagawa, T. nagamine and K. Miyamoto, Oct. 2021 - Present
  • International Congress on Industrial and Applied Mathematics (ICIAM) / Minisymposium (Card-based Protocols and PEZ Protocols)               
    Planning etc
    日本応用数理学会 / 日本数学会, 20 Aug. 2023 - 25 Aug. 2023
  • RIMS Workshop 「Representation Theory of Algebraic groups and Quantum Groups」               
    Planning etc
    Ryoichi Kase, 21 Oct. 2019 - 25 Oct. 2019
  • 23th Conference on Algebra for Young Researchers in Japan               
    Planning etc
    Satoshi Murai, 05 Mar. 2018 - 08 Mar. 2018