Rchr
J-GLOBAL ID：200901040627248393
Update date: Jan. 18, 2020
HOSOKAWA Takuya
ホソカワ タクヤ | HOSOKAWA Takuya
Affiliation and department：
Job title：
Associate Professor
Research field (1)：
Basic analysis
Research keywords (1)：
Analytic Function Space Theory and Operator Theory. Composition operators and weighted composition operators on the Hardy, Bergman, Bloch spaces.
Papers (18)：
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Takuya Hosokawa, Keiji Izuchi, Sh¥^{u}ichi Ohno. Weighted composition operators between Hilbert spaces of analytic functions in the operator norm and Hilbert-Schmidt norm topologies. Journal of Mathematical Analysis and Applications. 2015. 421. 2. 1546-1558
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Takuya Hosokawa, Michio Seto. Some remarks on operator equation $C_¥varphi = C_¥psi X. Nihonkai Mathematical Journal. 2014. 25. 2. 85-91
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Takuya Hosokawa, Sh¥^{u}ichi Ohno. Differences of weighted composition operators from $H^¥infty$ to Bloch space. Taiwanese Journal of Mathematics. 2012. 16. 6. 2093-2105
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Takuya Hosokawa, Pekka Nieminen, Sh¥^{u}ichi Ohno. Linear Combinations of Composition Operators on the Bloch spaces. Canadian Journal of Mathematics. 2011. 63. 4. 862-877
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Boo Rim Choe,Takuya Hosokawa, Hyungwoon Koo. Hilbert-Schmidt differences of composition operators on the Bergman space. Mathematische Zeitschrift. 2011. 269. 751-775
ｍore...
Lectures and oral presentations (15)：
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Linear combinations of composition operators on H∞ and the Bloch spaces
(2009年度関数環研究集会 2009)
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Differences of weighted composition operators between H∞ and the Bloch space
(第52回函数論シンポジウム 2009)
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Differences of weighted composition operators on the Bloch space
(2009 日本数学会 秋季総合分科会 2009)
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Norms and essential norms of weighted composition operators between the Bloch space and H∞
(2010 日本数学会 秋季総合分科会 2010)
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Differences of composition operators between H∞ and the Bloch space
(2010年度関数環研究集会 2010)
ｍore...
Education (3)：
- 1994 - 1998 Kyoto University Faculty of Science 理学科
- 1998 - 2000 Kyoto University Graduate School, Division of Natural Science 数学・数理解析専攻
- 2000 - 2003 Niigata University Graduate School of Science and Technology 情報理工学専攻
Professional career (2)：
- Chaotic behavior of dinamics by bounded linear operators, Master thesis, Kyoto University (Kyoto University)
- Composition operators on the Hardy space H^2 and H^∞, Thesis, Niigata University (Niigata University)
Work history (3)：
- 2008/09/01 - 2009/03/31 高麗大学 大学院 基礎科学科 研究教授(ポスドク研究員)
- 2009/04/01 - 2011/03/31 茨城大学工学部 講師
- 2011/04/01 - 茨城大学工学部 准教授
Association Membership(s) (1)：
The Mathematical Society of Japan
