Updated on 2024/07/28

Information

 

写真a

 
FUKASAKU RYOYA
 
Organization
Faculty of Mathematics Division of Algebra and Geometry Assistant Professor
School of Sciences Department of Mathematics(Joint Appointment)
Graduate School of Mathematics Department of Mathematics(Joint Appointment)
Title
Assistant Professor
Profile
My main research area is computer algebra. I have been improving efficiency in a quantifier elimination method, which is a method in computer algebra, and have been implementing the results on the computer algebra system ``Maple''. Quantifier elimination methods compute a quantifier-free formula equivalent to a given first order formula over the real number field. Many mathematical problems can be represented as first order formulas. Many mathematical problems that occur in the real world are related in real numbers. Therefore we are able to solve such mathematical problems by quantifier elimination methods. I am also interested in real algebraic geometry.
External link

Degree

  • Doctor of Science

Research History

  • 東京理科大学・理学部第一部・助教 2016/04 -- 2019/03 国立情報学研究所・リサーチアシスタント 2015/05 -- 2016/03

Research Interests・Research Keywords

  • Research theme:Development of Computer Algebra Methods

    Keyword:Computer Algebra, Real Algebraic Geometry

    Research period: 2015.4 - 2022.3

Awards

  • 奨励賞

    2017.7   日本数式処理学会  

Papers

  • Criteria for Hopf Bifurcations with Fixed Multiplicities Reviewed International journal

    Ryoya Fukasaku

    Proceedings of the International Symposium on Symbolic and Algebraic Computation (ISSAC 2021)   147 - 154   2021.7

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • On Multivariate Hermitian Quadratic Forms Reviewed International journal

    Ryoya Fukasaku, Hidenao Iwane, Yosuke Sato

    Mathematics in Computer Science   2018.10

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    Language:English   Publishing type:Research paper (scientific journal)  

  • On Hermitian Quadratic Forms of Non-Radical Ideals Reviewed International journal

    Ryoya Fukasaku

    Communications of Japan Society for Symbolic and Algebraic Computation   3   19 - 29   2018.10

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • On Continuity of the Roots of a Parametric Zero Dimensional Multivariate Polynomial Ideal Reviewed International journal

    Yosuke Sato, Ryoya Fukasaku, Hiroshi Sekigawa

    Proceedings of the International Symposium on Symbolic and Algebraic Computation (ISSAC 2018)   359 - 365   2018.7

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Can an A.I. win a medal in the mathematical olympiad? - Benchmarking mechanized mathematics on pre-university problems Reviewed International journal

    Takuya Matsuzaki, Hidenao Iwane, Munehiro Kobayashi, Yiyang Zhan, Ryoya Fukasaku, Jumma Kudo, Hirokazu Anai, Noriko H. Arai

    AI COMMUNICATIONS   31 ( 3 )   251 - 266   2018.5

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    Language:English   Publishing type:Research paper (scientific journal)  

  • On Real Roots Counting for Non-radical Parametric Ideals Reviewed International journal

    Ryoya Fukasaku, Yosuke Sato

    Proceedings of Seventh International Conference on Mathematical Aspects of Computer and Information Science (MACIS 2017), Lecture Notes in Computer Science (LNCS)   10693   258 - 263   2017.11

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • CGSQE/SyNRAC: a real quantifier elimination package based on the computation of comprehensive Gröbner systems Reviewed International journal

    50 ( 3 )   101 - 104   2016.9

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • On the Implementation of CGS Real QE Reviewed International journal

    Ryoya Fukasaku, Hidenao Iwane, Yosuke Sato

    Proceedings of the 6th International Congress on Mathematical Software (ICMS 2016), Lecture Notes in Computer Science   9725   165 - 172   2016.7

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Race Against the Teens – Benchmarking Mechanized Math on Pre-university Problems Reviewed International journal

    9706   213 - 227   2016.6

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Improving a CGS-QE algorithm Reviewed International journal

    Ryoya Fukasaku, Hidenao Iwane, Yosuke Sato

    Proceedings of Sixth International Conference on Mathematical Aspects of Computer and Information Science (MACIS 2015), Lecture Notes in Computer Science   9582   231 - 235   2016.4

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • On QE Algorithms over an Algebraically Closed Field based on Comprehensive Gröbner Systems Reviewed International journal

    9 ( 3 )   267 - 281   2015.9

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Real Quantifier Elimination by Computation of Comprehensive Gröbner Systems Reviewed International journal

    173 - 180   2015.7

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  • QE Software Based on Comprehensive Gröbner Systems Reviewed International journal

    8592   512 - 517   2014.8

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Introduction to algebraic approaches for solving isogeny path-finding problems Invited Reviewed International journal

    Ryoya Fukasaku, Yasuhiko Ikematsu, Momonari Kudo, Masaya Yasuda and Kazuhiro Yokoyama

    RIMS Kokyuroku Bessatsu (Theory and Applications of Supersingular Curves and Supersingular Abelian Varieties)   2022.6

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  • Algebraic approaches for solving isogeny problems of prime power degrees Reviewed International journal

    Yasushi Takahashi, Momonari Kudo, Ryoya Fukasaku, Yasuhiko Ikematsu, Masaya Yasuda, Kazuhiro Yokoyama

    Journal of Mathematical Cryptology   15 ( 1 )   31 - 44   2020.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.1515/jmc-2020-0072

  • Hybrid meet-in-the-middle-attacks for the isogeny path-finding problem Reviewed International journal

    Yasuhiko Ikematsu, Ryoya Fukasaku, Momonari Kudo, Masaya Yasuda, Katsuyuki Takashima, Kazuhiro Yokoyama

    APKC '20: Proceedings of the 7th ACM Workshop on ASIA Public-Key CryptographyOctober 2020   36 - 44   2020.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.1145/3384940.3388956

  • On Parametric Border Bases Reviewed International journal

    Yosuke Sato, Hiroshi Sekigawa, Ryoya Fukasaku, Katsusuke Nabeshima

    Mathematical Aspects of Computer and Information Sciences - 8th International Conference, MACIS 2019, Gebze, Turkey, November 13-15, 2019, Revised Selected Papers. Lecture Notes in Computer Science   11989   10 - 15   2020.3

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1007/978-3-030-43120-4

  • On Applications of Technology to Understanding Hierarchies of Elementary Geometry Reviewed International journal

    Yosuke Sato, Ryoya Fukasaku, Katsusuke Nabeshima

    Electronic Proceedings of the 23nd Asian Technology Conference in Mathematics   2018.11

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • On Possible Use of Quantifier Elimination Software in Upper Secondary Mathematics Education Reviewed International journal

    Yosuke Sato, Ryoya Fukasaku

    Proceedings of Asian Technology Conference in Mathematics (ATCM 2017)   198 - 207   2017.12

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • On Simple Representation of Locally Closed Sets Reviewed International journal

    Yosuke Sato, Ryoya Fukasaku, Katsusuke Nabeshima

    190 - 199   2016.12

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Detecting unnecessary assumptions of elementary geometry problems by CAS Reviewed International journal

    Yosuke Sato, Ryoya Fukasaku

    Proceedings of the 20th Asian Technology Conference in Mathematics(ATCM 2015)   316 - 325   2015.12

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • On QE Algorithms over Algebraically Closed Field Reviewed International journal

    Ryoya Fukasaku, Shutaro Inoue, Yosuke Sato

    Proceedings of the Fifth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS 2013)   21 - 24   2013.12

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    Language:English   Publishing type:Research paper (international conference proceedings)  

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Presentations

  • Criteria for Hopf bifurcations with fixed multiplicities International conference

    Ryoya Fukasaku

    The International Symposium on Symbolic and Algebraic Computation (ISSAC) 2021  2021.7 

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    Event date: 2021.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Russian Federation  

  • On Continuity of the Roots of a Parametric Zero Dimensional Multivariate Polynomial Ideal International conference

    Yosuke Sato, Ryoya Fukasaku, Hiroshi Sekigawa

    the International Symposium on Symbolic and Algebraic Computation (ISSAC 2018)  2018.7 

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    Event date: 2018.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:United States  

  • On the Implementation of CGS Real QE International conference

    Ryoya Fukasaku, Hidenao Iwane, Yosuke Sato

    The 5th International Congress on Mathematical Software (ICMS 2016)  2016.7 

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    Event date: 2016.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • CGSQE/SyNRAC - A real quantifier elimination package based on the computation of comprehensive Groebner systems International conference

    Ryoya Fukasaku, Hidenao Iwane, Yosuke Sato.

    The International Symposium on Symbolic and Algebraic Computation (ISSAC 2016) -Software Presentation-  2016.7 

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    Event date: 2016.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Canada  

  • Race against the Teens -- Benchmarking Mechanized Math on Pre-university Problems International conference

    Takuya Matsuzaki, Hidenao Iwane, Munehiro Kobayashi, Yiyang Zhan, Ryoya Fukasaku, Jumma Kudo, Hirokazu Anai, Noriko H. Arai

    The 8th International Joint Conference on Automated Reasoning (IJCAR 2016)  2016.6 

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    Event date: 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Portugal  

  • Improving a CGS-QE algorithm International conference

    Ryoya Fukasaku, Hidenao Iwane, Yosuke Sato

    The Sixth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS 2015)  2015.11 

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    Event date: 2015.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Real Quantifier Elimination by Computation of Comprehensive Gröbner Systems International conference

    2015.7 

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    Event date: 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Venue:The University of Bath   Country:United Kingdom  

  • QE Software Based on Comprehensive Gröbner Systems International conference

    2014.8 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Hanyang University   Country:Korea, Republic of  

  • On QE Algorithms over Algebraically Closed Field International conference

    Ryoya Fukasaku, Shutaro Inoue, Yosuke Sato

    The Fifth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS 2013)  2013.12 

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    Event date: 2013.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • On simplification of comprehensive Gröbner systems International conference

    The 28th International Conference on Applications of Computer Algebra ACA’2023  2023.7 

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    Event date: 2024.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Poland  

  • 因子分析における代数計算の可能性

    深作亮也

    九州大学IMI共同利用・短期共同研究「記号計算の高速化と産業課題解決への応用」  2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • An algebraic approach to factor analysis International conference

    Ryoya Fukasaku, Kei Hirose, Yutaro Kabata, Keisuke Teramoto

    10th International Congress on Industrial and Applied Mathematics  2023.8 

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    Event date: 2023.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Comprehensive Gröbner systems over finite fields International conference

    2023.8 

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    Event date: 2023.8

    Language:English  

    Venue:online   Country:Turkey  

  • 計算機代数に基づく因子分析の最尤推定

    深作亮也, 廣瀬慧, 加葉田雄太朗, 寺本圭佑

    日本計算機統計学会 第37回大会  2023.6 

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    Event date: 2023.6

    Language:Japanese  

    Country:Japan  

  • 代数計算に基づく因子分析モデルの最尤推定値候補の算出

    深作亮也, 廣瀬慧, 加葉田雄太朗, 寺本圭佑

    日本数式処理学会第32回大会  2023.6 

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    Event date: 2023.6

    Language:Japanese  

    Country:Japan  

  • 因子分析へのグレブナー基底に基づくアプローチ

    深作亮也, 廣瀬慧, 加葉田雄太朗, 寺本圭佑

    RIMS共同研究(公開型)「Computer Algebra - Foundations and Applications 」  2022.12 

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    Event date: 2022.12

    Language:Japanese  

    Country:Japan  

  • 効率的な一変数留数計算アルゴリズム

    深作亮也, 田島慎一

    日本数学会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 一変数留数計算について

    深作亮也, 田島慎一

    RIMS共同研究(公開型)「Computer Algebra - Foundations and Applications 」  2021.12 

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    Event date: 2021.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 解析力学的アプローチによる分子動力学計算

    深作亮也、溝口佳寛、檜貝信一

    日本コンピュータ化学会  2021.6 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 単純ホップ分岐判定法の実装

    深作亮也 , 田島慎一

    RIMS 共同研究(公開型) Computer Algebra – Theory and its Applications  2020.12 

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    Event date: 2020.12

    Language:Japanese  

    Country:Japan  

  • 重複ホップ分岐が発生するようなパラメータ条件の計算アルゴリズム

    深作亮也

    日本数式処理学会第29回大会  2020.11 

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    Event date: 2020.11

    Language:Japanese  

    Country:Japan  

  • 耐量子計算機暗号におけるグレブナー基底攻撃の計算量評価について

    池松泰彦, 深作亮也, 中村周平, 坂田康亮, 工藤桃成, 王亜成, 高島克幸

    日本数式処理学会第29回大会  2020.11 

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    Event date: 2020.11

    Language:Japanese  

    Country:Japan  

  • Hybrid meet-in-the-middle attacks for the isogeny path-finding problem International conference

    Yasuhiko Ikematsu, Ryoya Fukasaku, Momonari Kudo, Masaya Yasuda, Katsuyuki Takashima, Kazuhiro Yokoyama

    The 7th ACM ASIA Public-Key Cryptography Workshop (APKC 2020)  2020.10 

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    Event date: 2020.10

    Language:English  

    Country:Taiwan, Province of China  

  • 同種写像パス探索問題に対する中間一致攻撃のハイブリッド手法

    池松泰彦, 深作亮也, 工藤桃成, 安田雅哉, 高島克幸, 横山和弘

    2020年暗号と情報セキュリティシンポジウム  2020.1 

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    Event date: 2020.6

    Language:Japanese  

    Country:Japan  

  • On Parametric Border Bases International conference

    Yosuke Sato, Hiroshi Sekigawa, Ryoya Fukasaku, Katsusuke Nabeshima

    8th International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS2018)  2019.11 

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    Event date: 2019.11

    Language:English  

    Country:Turkey  

  • ガロア群の計算

    深作亮也

    第27回整数論サマースクール  2019.9 

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    Event date: 2019.9

    Language:Japanese  

    Venue:東北公益文科大学 公益ホール(酒田市公益研修センター)   Country:Japan  

  • 実限量子消去とその応用について

    深作 亮也

    応用特異点論研究集会  2018.12 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学   Country:Japan  

  • On Applications of Technology to Understanding Hierarchies of Elementary Geometry International conference

    Yosuke Sato, Ryoya Fukasaku, Katsusuke Nabeshima

    the 23nd Asian Technology Conference in Mathematics  2018.11 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Indonesia  

  • パラメトリックな連立代数方程式の根の連続性についてII

    佐藤 洋祐, 深作 亮也, 関川浩

    日本数式処理学会第27回大会  2018.6 

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    Event date: 2018.6 - 2018.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡教育大学   Country:Japan  

  • パラメトリックな連立代数方程式の根の連続性について

    佐藤 洋祐, 深作 亮也, 関川浩

    2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学   Country:Japan  

  • On Possible Use of Quantifier Elimination Software in Upper Secondary Mathematics Education International conference

    Yosuke Sato, Ryoya Fukasaku

    Asian Technology Conference in Mathematics (ATCM 2017)  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Taiwan, Province of China  

  • CGBとCGSの入門 Invited

    深作 亮也

    京都大学数理解析研究所共同研究(グループ型)「数式処理の新たな発展-その最新研究と他分野との連携-」  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:京都大学   Country:Japan  

  • 根基イデアルに対するエルミート二次形式について

    深作 亮也

    日本数式処理学会 第26回大会  2017.6 

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    Event date: 2017.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東邦大学   Country:Japan  

  • On Simple Representation of Locally Closed Sets International conference

    Yosuke Sato, Ryoya Fukasaku, Katsusuke Nabeshima

    Asian Technology Conference in Mathematics (ATCM 2016)  2016.12 

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    Event date: 2016.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Taiwan, Province of China  

  • 深い言語処理と高速な数式処理の接合による数学問題の自動解答

    松崎拓也、伊藤巧、外川拓真、深作亮也、岩根秀直、穴井宏和、横山和弘、新井紀子

    ロボットは東大に入れるか2016成果報告会  2016.11 

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    Event date: 2016.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 飽和イデアル計算なしのCGS-QE

    深作亮也, 岩根秀直, 佐藤洋祐

    平成28年度RIMS 共同研究「数式処理の新たな発展」  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都大学   Country:Japan  

  • 包括的グレブナー基底系を利用した限量子消去における包括的グレブナー基底系計算

    深作亮也,岩根秀直,佐藤洋祐

    日本数式処理学会 第25回大会  2016.6 

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    Event date: 2016.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡大学   Country:Japan  

  • Detecting unnecessary assumptions of elementary geometry problems by CAS International conference

    Yosuke Sato, Ryoya Fukasaku

    The 20th Asian Technology Conference in Mathematics(ATCM 2015)  2015.12 

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    Event date: 2015.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • 実数領域における包括的グレブナー基底系と限量子消去

    深作亮也

    数式処理研究の新たな発展, 京都大学数理解析研究所研究集会  2015.8 

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    Event date: 2015.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都大学   Country:Japan  

  • CGS-QE の効率的実装について

    深作亮也

    日本数式処理学会 第24回大会  2015.6 

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    Event date: 2015.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学   Country:Japan  

  • 論理関数処理による論理式の簡単化 包括的グレブナー基底系を利用した限量記号消去法編

    岩根 秀直, 深作 亮也, 佐藤 洋祐

    日本数式処理学会 第24回大会  2015.6 

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    Event date: 2015.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学   Country:Japan  

  • 包括的グレブナー基底系を利用した限量子消去

    深作亮也

    日本数式処理学会合同分科会  2015.1 

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    Event date: 2015.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山形大学   Country:Japan  

  • 包括グレブナー基底系を利用した限量子消去法

    深作亮也,岩根秀直,佐藤洋祐

    数式処理とその周辺分野の研究, 京都大学数理解析研究所研究集会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都大学   Country:Japan  

  • 数学問題のエラー分析1

    岩根秀直 , 深作亮也

    「ロボットは東大に入れるか」エラー分析会議 及び 情報交換会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:国立情報学研究所   Country:Japan  

  • 「ロボットは東大に入れるか2014 -東ロボくん,代ゼミ模試に挑戦-」数学チームの結果について

    岩根秀直,松崎拓也,深作亮也,井上秀太郎,佐藤洋祐,穴井宏和,新井紀子

    数式処理とその周辺分野の研究, 京都大学数理解析研究所研究集会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都大学   Country:Japan  

  • 包括的グレブナー基底系を利用した限量子消去

    深作亮也

    RIMS研究集会「数式処理研究の新たな発展」  2014.8 

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    Event date: 2014.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都大学   Country:Japan  

  • 包括的グレブナー基底系を利用した実数領域における限量子消去

    深作亮也, 井上秀太郎, 佐藤洋祐

    日本数式処理学会 第23回大会  2014.6 

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    Event date: 2014.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島大学   Country:Japan  

  • Complex QE の並列計算アルゴリズム

    深作亮也, 井上秀太郎, 佐藤洋祐

    2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学   Country:Japan  

  • 代数的閉体における限量子消去アルゴリズムについて

    深作亮也

    数式処理とその周辺分野の研究, 京都大学数理解析研究所研究集会  2013.12 

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    Event date: 2013.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都大学   Country:Japan  

  • 代数的閉体における限量子消去アルゴリズムについて

    深作亮也 , 井上秀太郎 , 佐藤洋祐

    マス・フォア・インダストリ研究所共同利用研究集会II 数式処理研究と産学連携の新たな展開  2013.8 

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    Event date: 2013.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学   Country:Japan  

  • Complex QE について

    深作亮也, 井上秀太郎, 佐藤洋祐

    日本数式処理学会 第22回大会  2013.6 

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    Event date: 2013.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:防衛大学校   Country:Japan  

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Works

  • 実数領域における限量記号消去プログラムCGSQEの開発

    深作亮也

    2015.7

Professional Memberships

  • Japan Society for Symbolic and Algebraic Computation

  • 日本数学会

Committee Memberships

  • 日本数式処理学会   Communications of the Japan Society for Symbolic and Algebraic Computation 編集委員会   Domestic

    2020.10 - 2022.9   

  • 日本数式処理学会   理論分科会   Domestic

    2018.10 - 2022.9   

Academic Activities

  • Program Committee International contribution

    Computer Algebra in Scientific Computing 2024  ( France ) 2024.9

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    Type:Competition, symposium, etc. 

  • 組織委員

    九州大学IMI共同利用・短期共同研究「記号計算の高速化と産業課題解決への応用」  2023.11

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    Type:Competition, symposium, etc. 

  • 組織委員

    IMI共同利用若手研究-短期共同研究「限量子消去の効率的なアルゴリズムの構築と産業課題解決への応用」  ( 九州大学 ) 2022.10 - 2022.11

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    Type:Competition, symposium, etc. 

  • 組織委員

    IMI一般研究-短期共同研究「数式処理研究と産学連携の新たな発展」  ( 九州大学 ) 2022.2

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    Type:Competition, symposium, etc. 

  • 組織委員

    IMI若手研究-短期共同研究「格子暗号の実用化に向けた研究」  ( 九州大学 ) 2021.11

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    Type:Competition, symposium, etc. 

  • Session Organizer International contribution

    26th International Conference on Applications of Computer Algebra  ( Online Japan ) 2021.7

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    Type:Competition, symposium, etc. 

  • 組織委員

    IMI共同利用若手研究・短期共同研究「理論・計算数学と暗号学の融合アプローチによる次世代暗号構築の新展開」  ( 九州大学 ) 2020.2

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    Type:Competition, symposium, etc. 

  • ポスター講演委員 International contribution

    2015.8 - 2016.7

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    Type:Competition, symposium, etc. 

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Research Projects

  • 計算代数手法の数理最適化問題に基づく解釈による効率化と数理科学分野への応用

    Grant number:23K10988  2023

    日本学術振興会  科学研究費助成事業  基盤研究(C)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 実計算代数手法に関する効率化と数理科学分野への応用

    Grant number:20K19745  2020 - 2022

    日本学術振興会  科学研究費助成事業  若手研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 包括的グレブナー基底系による限量子消去の効率化

    Grant number:17K12642  2017 - 2020

    科学研究費助成事業  若手研究(A,B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • ロボットは東大に入れるか

    2015.5 - 2016.3

Class subject

  • 情報数学・演習

    2024.4 - 2024.9   First semester

  • 計算機数学概論

    2024.4 - 2024.9   First semester

  • 計算機数学概論

    2023.10 - 2024.3   Second semester

  • 情報数学・演習

    2023.4 - 2023.9   First semester

  • 計算機数学概論

    2022.10 - 2023.3   Second semester

  • 情報数学・演習

    2022.4 - 2022.9   First semester

  • 計算機数学概論

    2021.10 - 2022.3   Second semester

  • 情報数学・演習

    2021.4 - 2021.9   First semester

  • 情報数学特論4

    2021.4 - 2021.9   First semester

  • 計算機数学概論

    2020.10 - 2021.3   Second semester

  • 情報数学特論4

    2020.10 - 2021.3   Second semester

  • 情報数学・演習

    2020.4 - 2020.9   First semester

  • 計算機数学概論

    2019.10 - 2020.3   Second semester

  • 情報数学・演習

    2019.4 - 2019.9   First semester

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Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2021  東京都立大学  Classification:Intensive course  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:2021/06/07, 08, 09, 10, 11