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Operator Theory |
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2020 Virtual Workshop Seoul/Tokyo |
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December 19, 2020
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December 19, 2020 |
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[Home] [Participants] [Speakers/Abstracts] [Program]
Time Schedule
| Region |
Seoul/Tokyo |
Europe |
London/Dublin |
West-USA/Mexico |
Mid-USA |
| Date |
Dec. 19(Sat) |
Dec. 19(Sat) |
Dec. 19(Sat) |
Dec. 18/ Dec. 19 |
Dec. 18/ Dec. 19 |
| Session A |
09:00 - 12:30 |
01:00 - 04:30 |
00:00 - 03:30 |
16:00 - 19:30 |
18:00 - 21:30 |
| Session B |
18:00 - 21:40 |
10:00 - 13:40 |
09:00 - 12:40 |
01:00 - 04:40 |
03:00 - 06:40 |
Program
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December 19 |
Seoul/Tokyo Time |
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Session A |
09:00 - 09:10 |
Opening remark |
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09:10 - 09:30 |
Muneo Cho (Kanagawa University, Japan) |
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09:30 - 09:50 |
Marie Choda (Osaka Kyoiku University, Japan) Finite operational partition of unity via conditional expectation |
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09:50 - 10:10 |
Raul Curto (University of Iowa, USA) The spectral picture and joint spectral radius of the generalized spherical Aluthge transform |
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10:10 - 10:30 |
Slavisa Djordjevic (Autonomous University of Puebla, Mexico) |
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10:30 - 10:50 |
Coffee Break |
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10:50 - 11:10 |
Caixng Gu (California Polytechnic State University, USA) Unitary equivalence of complex symmetric contractions with finite defect |
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11:10 - 11:30 |
Il Bong Jung (Kyungpook National University, Korea) Weighted shifts on directed trees: a subnormal completion problem and some related properties |
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11:30 - 11:50 |
Ji Eun Lee (Sejong University, Korea) Complex symmetry of truncated shift type operator matrix and its transforms |
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11:50 - 12:10 |
Mi Ryeong Lee (Catholic University of Taegu, Korea) A relationship: subnormal, polynomially hyponormal and semi-weakly hyponormal weighted shifts |
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12:10 - 12:30 |
Jasang Yoon (University of Texas Rio Grande Valley, USA) Spherical p and log-hyponormality of commuting pairs of operators |
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Session B |
18:00 - 18:20 |
Chafiq Benhida (Universite de Lille I, France) |
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18:20 - 18:40 |
Dragan Djordjevic (University of Nis, Serbia) Algebraic distance between submodules of a Hilbert C*-module |
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18:40 - 19:00 |
Masatoshi Fujii (Osaka Kyoiku University, Japan) |
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19:00 - 19:20 |
Robin Harte (Trinity College, Ireland) |
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19:20 - 19:40 |
Zenon Jablonski (Jagiellonian University, Poland) |
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19:40 - 20:00 |
Coffee Break |
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20:00 - 20:20 |
In Hyoun Kim (Incheon National University, Korea) Elementary operators and the structure of m-left invertible, m-selfadjoint and related classes of operators |
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20:20 - 20:40 |
Yuki Seo (Osaka Kyoiku University, Japan) |
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20:40 - 21:00 |
Jan Stochel (Jagiellonian University, Poland) Subnormal nth roots of quasinormal operators are quasinormal |
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21:00 - 21:20 |
Shuji Watanabe (Gunma University, Japan) An operator-theoretical proof for the second-order phase transition in superconductivity |
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21:20 - 21:40 |
Muneo Cho (Kanagawa University, Japan) |