Updated on 2024/03/01

写真a

 
ISHI Hideyuki
 
Organization
Graduate School of Science Department of Mathematics Professor
School of Science Department of Mathematics
Title
Professor
Affiliation
Institute of Science
Affiliation campus
Sugimoto Campus

Position

  • Graduate School of Science Department of Mathematics 

    Professor  2022.04 - Now

  • School of Science Department of Mathematics 

    Professor  2022.04 - Now

Degree

  • 博士(理学) ( Kyoto University )

Papers

  • Mathematical considerations for evaluating X-ray beam size in micro-XRF analysis Reviewed

    1   1 - 13   2023.01

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1002/xrs.3325

  • Graphical Gaussian Models Associated to a Homogeneous Graph with Permutation Symmetries Reviewed International coauthorship

    5 ( 1 )   2022.12

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    Publishing type:Research paper (international conference proceedings)  

    DOI: 10.3390/psf2022005020

  • Model selection in the space of Gaussian models invariant by symmetry Reviewed International coauthorship

    Piotr Graczyk, Hideyuki Ishi, Bartosz Kolodziejek, Helene Massam

    Annals of Statistics   50 ( 3 )   1747 - 1774   2022.06

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1214/22-AOS2174

  • The compression semigroup of the dual Vinberg cone Reviewed International coauthorship

    Hideykui Ishi, Khalid Koufany

    Springer Proceedings in Mathematics and Statistics   366   123 - 136   2021.10

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Continuous wavelet transforms for vector-valued functions Reviewed

    Hideyuki Ishi, Kazuhide Oshiro

    Lecture Notes in Computer Science   12829   331 - 339   2021.07

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    Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work  

  • On Gaussian group convex models Reviewed

    Hideyuki Ishi

    Lecture Notes in Computer Science   12829   256 - 264   2021.07

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    Publishing type:Research paper (international conference proceedings)   Kind of work:Single Work  

  • Wishart laws and variance functions on homogeneous cones Reviewed International coauthorship

    Piotr Graczyk, Hideyuki Ishi, Bartosz Kolodziejek

    Probability and Mathematical Statistics   39 ( 2 )   337 - 360   2019.11

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Characterization of the Riesz exponential family on homogeneous cones Reviewed International coauthorship

    Hideyuki Ishi, Bartosz Kolodziejek

    Colloquium Mathematicum   158 ( 1 )   45 - 57   2019.10

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Harmonic analysis for 4-dimensional real Frobenius Lie algebras Reviewed

    Edi Kurniadi, Hideyuki Ishi

    Springer Proceedings in Mathematics and Statistics   290   95 - 109   2019.09

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Wishart exponential families on cones related to tridiagonal matrices Reviewed International coauthorship

    Piotr Graczyk, Hideyuki Ishi, Salha Mamane

    Annals of the Institute of Statistical Mathematics   71 ( 2 )   439 - 471   2019.04

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Doubly autoparallel structure on the probability simplex Reviewed

    Atsumi Ohara, Hideyuki Ishi

    Springer Proceedings in Mathematics and Statistisc   252   323 - 334   2018.12

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Cohomological Laplace transform on non-convex cones and Hardy spaces of d-bar-cohomology on non-convex tube domains Reviewed International coauthorship

    Simon Gindikin, Hideyuki Ishi

    Journal of Lie Theory   28 ( 1 )   245 - 263   2018.02

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Matrix realization of a homogeneous Hessian domain Reviewed

    Hideyuki Ishi

    Lecture Notes in Computer Sciences   10589   195 - 202   2017.11

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    Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

  • Bergman kernel function for Hartogs domains over bounded homogeneous domains Reviewed International coauthorship

    Hideyuki Ishi, Jong-Do Park, Atushi Yamamori

    Journal of Geometry and Analysis   27 ( 2 )   1703 - 1736   2017.04

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • On the Letac-Massam Conjecture on cones Q_{A_n} Reviewed International coauthorship

    Piotr Graczyk, Hideyuki Ishi, Salha Mamane, Hiroyuki Ochiai

    Proceedings of the Japan Academy, Series A: Mathematical Sciences   93 ( 3 )   16 - 21   2017.03

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Some properties of associated spaces with sub-Hankel determinants Reviewed

    Hideyuki ishi, Takeyoshi Kogiso

    Seminars on mathematical Sciences, Keio University   39   83 - 93   2016.11

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Explicit formula of Koszul-Vinberg characteristic functions for a wide class of regular convex cones Reviewed

    Hideyuki Ishi

    Entropy   18   2016.10

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    Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    DOI: doi:10.3390/e18110383

  • Matrix realization of a homogeneous cone Reviewed

    Hideyuki Ishi

    Lecture Notes in Computer Sciences   9389   248 - 256   2015.10

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    Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

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MISC

  • Takaaki Nomura: A Prominent Figure of the Tunisia-Japan Cooperation Reviewed International coauthorship

    Ali Baklouti, Hideyuki Ishi

    Springer Proceedings in Mathematics and Statistics   366   1 - 6   2021.10

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    Publishing type:Article, review, commentary, editorial, etc. (international conference proceedings)   Kind of work:Joint Work  

  • Preface of Special Issue “Affine differential geometry and Hesse geometry: a tribute and memorial to Jean–Louis Koszul”

    Hideyuki Ishi

    Information Geometry   4 ( 1 )   155 - 157   2021.01

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Presentations

  • ベイズ統計と積分公式 Domestic conference

    伊師英之

    2022年度表現論ワークショップ  2023.01  井上順子,伊師英之

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    Presentation type:Oral presentation (general)  

    Venue:鳥取市  

  • 色付き等質グラフからの等質錐の構成 Domestic conference

    伊師 英之

    日本数学会2022年秋季総合分科会函数解析学分科会  2022.09  日本数学会

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    Venue:北海道大学  

  • Complex domains admitting homogeneous Kahler metrics International conference

    Hideyuki Ishi

    HAYAMA Symposium on Complex Analysis in Several Variables XXIII  2022.07  Takeo Ohsawa, Kengo Hirachi, Shigeharu Takayama, Joe Kamimoto

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    Presentation type:Oral presentation (general)  

  • 強可視的作用を許容する複素領域 Domestic conference

    伊師英之

    2021年度表現論ワークショップ  2022.01 

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    Presentation type:Oral presentation (general)  

  • On normalizing constants of chordal graphical Gaussian models with group symmetry International conference

    Hideyuki Ishi

    14th International Conference of the ERCIM WG on Computational and Methodological Statistics  2021.12 

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    Presentation type:Oral presentation (general)  

  • On algebraic structure in decomposable graphical Gaussian models with group symmetry Domestic conference

    伊師英之

    統計的推測理論への幾何学的アプローチ  2021.12 

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    Presentation type:Oral presentation (general)  

  • Problems in Harmonic Analysis Invited Domestic conference

    Hideyuki Ishi

    2021.09 

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    Presentation type:Oral presentation (general)  

  • Continuous wavelet transforms for vecor-valued functions International conference

    Hideykui Ishi, Kazuhide Oshiro

    5th Conference on Geometric Science of Information   2021.07 

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    Presentation type:Oral presentation (general)  

  • On Gaussian group convex models International conference

    Hideyuki Ishi

    5th Conference on Geometric Science of Information   2021.07 

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    Presentation type:Oral presentation (general)  

  • 置換対称性をもつガウシアンモデルについて Invited Domestic conference

    伊師英之

    ワークショップ「第二回 分布族と離散集合の幾何とその周辺」  2021.03 

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    Presentation type:Oral presentation (general)  

  • Berezin-Wallach-Gindikin-Jorgensen 集合について Invited Domestic conference

    伊師英之

    第16回代数・幾何・解析セミナー  2021.02 

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    Presentation type:Oral presentation (general)  

  • On an algorithm of irreducible decomposition of representations Domestic conference

    Hideyuki Ishi

    2021.01 

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    Presentation type:Oral presentation (general)  

  • Cholesky structures on matrices and their applications Invited International conference

    Hideyuki Ishi

    Mathematical Methods of Modern Statistics 2  2020.06 

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    Presentation type:Oral presentation (general)  

  • Irreducible factorization of determinant polynomials and irreducible decomposition of Jordan algebras Domestic conference

    Hideyuki Ishi

    Workshop on representation theory 2019  2020.01 

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    Presentation type:Oral presentation (general)  

  • Open orbits and primitive zero ideals for solvable Lie algebras International conference

    Hideyuki Ishi

    6th Tunisian-Japanese 'Conference Geometric and Harmonic Analysis on Homogeneous Spaces and Applications’  2019.12 

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    Presentation type:Oral presentation (general)  

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Grant-in-Aid for Scientific Research

  • 凸錐上の解析と幾何の新展開

    Grant-in-Aid for Scientific Research(C)  2022

  • 凸錐上の解析と幾何の新展開

    Grant-in-Aid for Scientific Research(C)  2020.04

  • 凸錐上の調和解析とその応用

    Grant-in-Aid for Scientific Research(C)  2016.04

  • Harmonic analysis on homogeneous Kaehler manifolds

    Grant-in-Aid for Young Scientists(B)  2007

  • 等質領域上の幾何と解析

    Grant-in-Aid for Young Scientists(B)  2004

  • 等質錐および等質ジーゲル領域上の解析学

    Grant-in-Aid for Young Scientists(B)  2001

  • 等質錐及び等質ジーゲル領域上の解析学

    Grant-in-Aid for JSPS Fellows  1999

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Contract research

  • Innovative technologies in mathematical science about positive definite symmetric matrices

    Japan Science and Technology Agency  2016.10

Charge of on-campus class subject

  • 数学概論B

    2022   Weekly class   Graduate school

  • 解析学Ⅲ演習

    2022   Weekly class   Undergraduate

  • 解析学Ⅲ

    2022   Weekly class   Undergraduate

  • 解析学特論D

    2022   Weekly class   Graduate school

  • 微積分2/必:理〈数学〉S

    2022   Weekly class   Undergraduate

  • 解析II

    2021     Undergraduate

  • 解析II演習

    2021     Undergraduate

  • 解析学II

    2021     Undergraduate

  • 解析学III 演習

    2021     Undergraduate

  • Analysis III

    2021     Undergraduate

  • Mathematical Sciences B

    2020     Graduate school

  • Advanced Analysis IV

    2020     Graduate school

  • Lectures on Analysis IV

    2020     Undergraduate

  • Analysis III Excercise

    2020     Undergraduate

  • Analysis III

    2020     Undergraduate

  • Exercises in Analysis IV

    2019     Undergraduate

  • Analysis IV

    2019     Undergraduate

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Social Activities

  • 高等学校・大阪市立大学連携数学協議会 第17回シンポジウム

    Role(s): Lecturer

    大阪市立大学数学研究所  2021.11

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    Audience: Teachers

    Type:Lecture

  • 高校生のための市大授業

    Role(s): Lecturer

    大阪市立大学地域連携センター  2021.04

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    Audience: High school students, General public

    Type:Visiting lecture

  • 第27回大阪市立大学国際学術シンポジウム 市民講演会

    Role(s): Lecturer

    大阪市立大学数学研究所  2021.03

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    Audience: General public

    Type:Lecture

  • 第45回大阪数学教育会総会

    Role(s): Lecturer

    大阪数学教育会  2020.11

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    Audience: Teachers

    Type:Lecture

  • 高等学校・大阪市立大学連携数学協議会 第16回シンポジウム

    Role(s): Host

    2020.11

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    Audience: Teachers

    Type:Seminar, workshop

  • 第15回女子中高生のための関西科学塾

    Role(s): Lecturer

    神戸大学  2020.10

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    Audience: Junior high school students

    Type:Seminar, workshop

  • 数理ウェーブ

    Role(s): Host, Lecturer, Logistic support

    名古屋大学  数理ウェーブ  名古屋大学  2019.10 - 2020.01

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    Audience: Junior high school students, High school students, General public

    Type:Seminar, workshop

    Number of participants:40(人)

    毎月第四土曜日に「日本数学コンクール」のフォローアップセミナーとして,様々な数理科学の話題について研究者や大学院生が講演する.主な対象は中高生だが,一般市民の聴講も歓迎してる.

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Job title

  • Job title within the department

    Graduate School of Science Department of Mathematics 

    専攻長  2022.04 - 2023.03

  • Job title within the department

    School of Science Department of Mathematics 

    学科長  2022.04 - 2023.03