Osaka Kyoiku University Researcher Information
日本語 ｜ English
Curriculum Vitaes
Profile Information
- Affiliation
- Professor, Division of Math, Sciences, and Information Technology in Education, Osaka Kyoiku University
- Degree
- 教育学修士(大阪教育大学)博士（理学）(新潟大学)
- Researcher number
- 90439290
- J-GLOBAL ID
- 200901098532796464
- researchmap Member ID
- 6000009405
- External link
函数解析学の中でも、作用素論、特に、ヒルベルト空間上の有界線形作用素および行列に関する不等式を中心に勉強をしています。今は、それを基礎として情報幾何学や量子情報理論などの分野の様々な幾何学的様相に絡んだ定量的な評価を中心に考察し、作用素論的な枠組みの構築とその幾何学的構造の解明に関心があります。また、数学教育に関しても、「数学的な考え方」の育成について、考えようとしています。
Research Interests
4Research Areas
3Research History
5-
Apr, 2012 - Present
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Apr, 2011 - Mar, 2012
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Apr, 2006 - Mar, 2011
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Apr, 2004 - Mar, 2006
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Apr, 1988 - Mar, 2004
Education
2-
Apr, 1981 - Mar, 1983
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Apr, 1977 - Mar, 1981
Committee Memberships
2-
Sep, 2022 - Present
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2011 - 2012
Papers
195-
African Diaspora Journal of Mathematics, 18(1) 77-89, Nov, 2015 Peer-reviewed
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Linear Algebra and its Applications, 484(1) 63-85, Nov, 2015 Peer-reviewed
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Proceeding of the Workshop on Operator Theory and Operator Algebras, 87-96, Oct, 2015
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Filomat, 29(8) 1689-1694, Aug, 2015 Peer-reviewed
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Scientiae Mathematicae Japonicae, 78(1) 7-16, Jun, 2015 Peer-reviewed
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Linear Algebra and its Applications, 470(1) 241-251, Apr, 2015 Peer-reviewed
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Proceedings of 2015 Mathematical Sciences Symposium, International Society for Mathematical Science, 20-27, Mar, 2015
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Annals of Functional Analysis, 6(2) 234-241, Mar, 2015 Peer-reviewed
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Linear and Multilinear algebra, 63(3) 636-649, Mar, 2015 Peer-reviewed
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Linear Algebra and its Applications, 459 342-356, Oct, 2014 Peer-reviewed
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Mathematical Inequalities and Applications, 17(2) 641-648, Apr, 2014 Peer-reviewed
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Annals of Functional Analysis, 5(1) 1-9, 2014 Peer-reviewed
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Mathematical Inequalities and Applications, 17(1) 295-315, Jan, 2014 Peer-reviewed
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Research Institute for Mathematical Sciences Kyoto University, 1839 86-94, Jun, 2013
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Electronic Journal of Linear Algebra, 26 192-200, May, 2013 Peer-reviewed
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Electronic Journal of Linear Algebra, 26 192-200, Mar 22, 2013
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Linear Algebra and its Applications, 438(4) 1711-1726, Feb, 2013 Peer-reviewed
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Journal of Mathematical Analysis and Applications, 394(2) 835-840, Oct, 2012 Peer-reviewed
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Journal of Mathematical Inequalities, 6(3) 473-480, Sep, 2012 Peer-reviewed
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Scientiae Mathematicae Japonicae, 75(2) 237-247, Aug, 2012 Peer-reviewed
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Proceeding of the 12th International Congress on Mathematical Education (ICME-12) Topic Study Group 26, 3831-3838, Jul, 2012 Peer-reviewed
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Scientiae Mathematicae Japonicae, 75(3) 299-305, 2012 Peer-reviewed
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Mathematical Reports. (Bucur.), 14(1) 71-86, Jan, 2012 Peer-reviewed
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MATHEMATICAL INEQUALITIES & APPLICATIONS, 14(4) 905-910, Oct, 2011 Peer-reviewed
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Linear Algebra and its Applications, 435(8) 2054-2064, Oct, 2011 Peer-reviewed
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Hokkaido Mathematical Journal, 40(3) 393-409, Oct, 2011 Peer-reviewed
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Research Institute for Mathematical Sciences Kyoto University, 1737 111-114, Apr, 2011
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Electronic Journal of Linear Algebra, 22 179-190, Mar, 2011 Peer-reviewed
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Electronic Journal of Linear Algebra, 22 179-190, 2011
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Scientiae mathematicae Japonicae, 72(2) 171-183, Sep, 2010 Peer-reviewed
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Operators and Matrices,, 4(3) 385-403, Sep, 2010 Peer-reviewed
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Scientiae Mathematicae Japonicae, 72(2) 139-145, Sep, 2010 Peer-reviewed
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Proceeding the 5th East Asia Regional Conference on Mathematics Education (EARCOM5)-In Search of Excellence in Mathematics Education-, 2 637-644, Aug, 2010
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Linear Algebra and its Applications, 432(10) 2565-2571, May, 2010 Peer-reviewed
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Scientiae mathematicae Japonicae, 72(2) 171-183, 2010
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Banach Journal of Mathematical Analysis, 4(1) 87-91, 2010 Peer-reviewed
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Scientiae Mathematicae Japonicae, 72(2) 165-169, 2010 Peer-reviewed
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The Golden-Thompson-Segal type inequlaities related to the weighted geometric mean due to Lawson-LimJournal of Mathematical Inequalities, 3(4) 511-518, Dec, 2009 Peer-reviewed
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Linear Algebra and its Applications, 431(11) 2154-2159, Nov, 2009 Peer-reviewed
Misc.
57-
(2095) 42-47, Dec, 2018 Lead author
Books and Other Publications
5-
学術図書出版社, Oct 30, 2019小学校の先生向けに、子どもたちに算数を教える際に、指導者自身が身に付けておいてほしい基礎となる内容（基礎となる数学）を、平成29年告示の新学習指導要領の領域・内容に準拠させて、わかりやすく解説しました。
Presentations
120Professional Memberships
6Research Projects
3-
Apr, 2023 - Mar, 2025
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2022
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JSPS科研費, 独立行政法人日本学術振興会, Apr, 2016 - Mar, 2019
Social Activities
6Other
1-
次の雑誌のeditorをしています。 Annals of Functional Analysis Journal of Mathematical Inequalities