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J-GLOBAL ID:200901040862957385   Update date: Nov. 15, 2024

FURUICHI Shigeru

フルイチ シゲル | FURUICHI Shigeru
Affiliation and department:
Job title: Professor
Research field  (3): Basic mathematics ,  Information theory ,  Basic mathematics
Research keywords  (6): Entropy ,  Information theory ,  Inequality ,  Matrix analysis ,  Operator theory ,  Convex analysis
Research theme for competitive and other funds  (17):
  • 2021 - 2026 Analytical study of inequalities in information theory and operator theory
  • 2020 - 2022 Analytical and fundamental study on entropy, graph and inequalities
  • 2016 - 2021 Fundamental study on entropy and inequality in information science
  • 2018 - 2019 作用素平均と相対作用素エントロピーに関する基礎研究とその応用
  • 2014 - 2018 Research on Inequalities related to several kinds of entropies in classical or quantum system
Show all
Papers (157):
  • M.Sababheh, S.Furuichi, N. Minculete, H.R.Moradi. Bounds in Normed Spaces Using Convex Functions. Iranian Journal of Science. 2024
  • Muhammad Aamir Ali, Wei Liu, Shigeru Furuichi, Michal Fečkan. Improved Hermite-Hadamard Inequality Bounds for Riemann-Liouville Fractional Integrals via Jensen’s Inequality. Fractal and Fractional. 2024. 8. 9. 547-547
  • L.Nasiri, S.Furuichi. Extensions of matrix mean inequalities to sector matrices. Journal of Mathematical Inequalities. 2024. 18. 3. 1171-1185
  • M.Sababheh, T.H.Dinh, H.R. Moradi, S. Furuichi. Reversed Hermite-Hadamard inequality with applications. Journal of Mathematical Inequalities. 2024. 18. 3. 1029-1052
  • S. Furuichi, H.R.Moradi, S. Dutta. On some relative operator entropies by convex inequalities. Journal of Convex Analysis. 2024. 31. 3. 983-998
more...
Books (8):
  • Symmetry in the Mathematical Inequalities
    MDPI AG 2022 ISBN:9783036540054
  • Operator Theory, Functional Analysis and Applications
    Birkhauser 2021 ISBN:9783030519445
  • 情報理論---エントロピーと符号化定理---
    日本評論社 2021 ISBN:9784535789340
  • Advances in Mathematical Inequalities
    De Gruyter 2020 ISBN:9783110643435
  • Inequalities
    MDPI AG 2020 ISBN:9783039280629
more...
Lectures and oral presentations  (175):
  • 一般化エントロピーとトレース不等式
    (日本数学会2024年度秋季総合分科会 2024)
  • Trace inequalities for the generalized relative entropies
    (5TH EDITION - MACOS 2024 2024)
  • Reduced Tsallis relative entropy
    (2024 International Workshop on Matrix Analysis and Quantum Information Theory 2024)
  • 幾何平均とスペクトル幾何平均に関する不等式
    (日本数学会2023年度秋季総合分科会 2023)
  • Spectral geometric mean versus geometric mean by generalized Kantorovich constant
    (Mini-Symposium"Structured matrices with applications in sciences and engineering" in ICIAM2023 2023)
more...
Education (2):
  • Tokyo University of Science Faculty of Science and Technology Mathematics
  • Science University of Tokyo Graduate School of Science and Technology (Master's Course) Information Science
Professional career (1):
  • 博士(理学) (東京理科大学)
Association Membership(s) (7):
日本数学会 ,  IEEE(Information Theory Society) ,  The Mathematical Association of America ,  情報理論とその応用学会 ,  SIAM ,  電子情報通信学会 ,  日本応用数理学会
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