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J-GLOBAL ID：200901026277338200   Update date: Aug. 08, 2022

Yanagi Kenjiro

ヤナギ ケンジロウ | Yanagi Kenjiro
Affiliation and department：
Josai University Faculty of Sciences

About Josai University Faculty of Sciences


Job title： Professor
Other affiliations (1)：
Research field  (1)： Basic analysis
Research keywords  (1)： Mathematics in General
Research theme for competitive and other funds  (6)：
  • 量子情報理論
  • 函数解析学とその応用に関する研究
  • 情報理論とその応用に関する研究
  • Study on Information Theory and its Applications
  • quantum information theory
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Papers (55)：
  • Kenjiro Yanagi. Refined Hermite-Hadamrd inequality and its application. Linear and Nonlinear Analysis. 2021. 7. 2. 173-184
  • Kenjiro Yanagi. Refined Hermite-Hadamard inequality and weighted logarithmic mean. Linear and Nonlinear Analysis. 2020. 6. 2. 167-177
  • Ali Dadkhan, Mohammad Sai Moslehian, Kenjiro Yanagi. Noncommutative versions of inequalities in quantum information theory. Analysis and Mathematical Physics. 2019. 9. 4. 2151-2169
  • Kenjiro Yanagi. Sum types of uncertainty relations for generalized quasi-metric adjusted skew informations. International Journal of Mathematical Analysis and Applications. 2018. 5. 4. 85-94
  • Kenjiro Yanagi. On the trace inequalities related to left-right multiplication operators and their applications. Linear and nonlinear Analysis. 2018. 4. 3. 361-370
ｍore...
MISC (111)：
  • 柳 研二郎. エルミート・アダマール不等式の精密化とその応用. 数理解析研究所講究録. 2021. 2194. 120-131
  • kenjiro Yanagi. Some kinds of uncertainty relations represented by tracial or non-tracial positive linear maps. Proceedings of the International Conference on Nonlinear Analysis and Convex Anaysis. 2021. 2021. 311-321
  • 柳 研二郎. 量子通信路に関連した一般化quasi-metric adjusted 歪情報量によって表現された不確定性関係. 第42回情報理論とその応用シンポジウム報告集. 2019. 42. 227-232
  • 柳 研二郎. トレース不等式から見た不確定性関係 II. 2018. 2095. 157-170
  • 柳 研二郎. 量子情報理論におけるトレース型正線型写像に対するいくつかの不等式. 第41回情報理論とその応用シンポジウム報告集. 2018. 41. 550-555
ｍore...
Books (4)：
  • Hilbert Space and Linear Operator
    2021 ISBN:9784274227561
  • Exercise on Calculas
    2016 ISBN:9784781913810
  • 線形代数概論 「(共著)」
    サイエンス社 2011 ISBN:9784781912806
  • Hilbert Spaces and Linear Operators
    Makino Syoten 1995 ISBN:479520103X
Lectures and oral presentations  (115)：
  • エルミート・アダマール不等式の精密化とその応用
    (京都大学数理解析研究所研究集会 2021)
  • Uncertainty relations represented by tracial or non-tracial positive linear maps
    (京都大学数理解析研究所研究集会 2019)
  • 量子通信路に関連した一般化quasi-metric adjusted 歪情報量によって表現された不確定性関係
    (第42回情報理論とその応用シンポジウム 2019)
  • Uncertainty relations for quantum channels
    (2019実解析学シンポジウム 2019)
  • Uncertainty relations represented by tracial positive linear maps
    (International Conference on Nonlinear Analysis and Convex Analysis 2019)
ｍore...
Education (2)：
  • 1974 - 1976 Tokyo Institute of Technology Graduate School of Science and Engineering Department of Information Science
  • 1970 - 1974 Tokyo Institute of Technology Faculty of Science Department of Information Science
Professional career (1)：
  • Doctor of Science
Work history (7)：
  • 2016/04 - 現在 Josai University Faculty of Sciences Professor
  • 2006/04 - 2016/03 Yamaguchi University Graduate School of Science and Engineering
  • 1993/10 - 2006/03 Yamaguchi University Faculty of Engineering
  • 1989/04 - 1993/09 Yamaguchi University Faculty of Science
  • 1987/06 - 1989/03 Yamaguchi University Faculty of Science
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Association Membership(s) (5)：
Institute of Electronics, Information and Communication ,  Institute of Electrical and Electronics Engineering ,  American Mathematical Society ,  Applied Mathematical Sosiety of Japan ,  Mathematical Society of Japan
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