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Talks will take place in the Sangsan Mathematical Science Building.
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Session |
Room |
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Operator Theory and Operator Algebras |
129-101 |
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June 17 (Thursday) |
June 18 (Friday) |
June 19 (Saturday) |
08:30 - 08:40 |
Meeting Registration |
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08:40 - 09:00 |
Opening Ceremony |
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09:00 - 09:40 |
Carl Pearcy * |
Mikael Rørdam * |
Discussions and Excursion |
09:40 - 10:00 |
Jeong Hee Hong |
Hun Hee Lee |
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10:00 - 10:20 |
Tomoyoshi Ohwada |
Kotaro Tanahashi, Atsushi Uchiyama, and Muneo Cho |
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10:20 - 10:30 |
Coffee Break |
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10:30 - 11:10 |
Takayuki Furuta * |
Aleksander Pelczynski * |
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11:10 - 11:30 |
Jaeseong Heo |
Raul Curto and Young Min Han |
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11:30 - 12:40 |
Lunch |
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12:40 - 13:20 |
Huzihiro Araki * |
Raul Curto * |
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13:20 - 13:40 |
Masatoshi Fujii and Yuki Seo |
Anna Kaminska |
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13:40 - 14:00 |
Chun-Gil Park |
Masahiro Yanagida and Takeaki Yamazaki |
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14:00 - 14:10 |
Coffee Break |
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14:10 - 14:50 |
Yong Moon Park * |
Wojciech Szymanski * |
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14:50 - 15:10 |
Masaharu Kusuda |
Hiroyuki Osaka * |
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15:10 - 15:30 |
Lothar Schmitt |
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15:30 - 15:40 |
Coffee Break |
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15:40 - 16:20 |
Ja A Jeong * |
Florin Radulescu * |
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16:20 - 16:40 |
Takateru Okayasu |
Shigeru Yamagami |
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16:40 - 16:50 |
Coffee Break |
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16:50 - 17:10 |
Marie Choda |
Sa Ge Lee |
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17:10 - 17:30 |
Schoichi Ota |
Slavisa Djordjevic |
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17:30 - 18:10 |
Tsuyoshi Ando * |
Robin Harte * |
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18:10 - 20:00 |
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Banquet |
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KOTAC 2004 Operator Theory and Its Applications
June 17~19, 2004
Thursday, June 17
08:30-08:40 Registration
Introduction: Woo Young Lee (Seoul National Univ, Korea)
08:40-09:00 Opening Ceremony
Chairman: Il Bong Jung (Kyungpook National Univ, Korea)
09:00-09:40 The hyperinvariant subspace problem
Carl Pearcy (Texas A&M Univ, USA)
09:40-10:00 Quantum lens spaces as graph C*-algebras
Jeong Hee Hong (Korea Maritime Univ, Korea)
10:00-10:20 A note on analytic subalgebras of von Neumann algebras
Tomoyoshi Ohwada (Tsuruoka National College of Technology, Japan)
10:20-10:30 Coffee Break
Chairman: Muneo Cho (Kanagawa Univ, Japan)
10:30-11:10 Convergences of logarithmic trace inequalities via generalized Lie-Trotter formulae
Takayuki Furuta (Tokyo Univ of Science, Japan)
11:10-11:30 On asymptotic derivations of C*- dynamical systems
Jaeseong Heo (Chungnam National Univ, Korea)
11:30-12:40 Lunch
Chairman: Yong Moon Park (Yonsei Univ, Korea)
12:40-13:20 Application of some C*-conditional expectations to statistical mechanics
Huzihiro Araki (Kyoto Univ, Japan)
13:20-13:40 Estimations of generalized quasi-arithmetic means
Masatoshi Fujii (Osaka Kyoiku Univ, Japan) and Yuki Seo (Senior Highschool, Osaka Kyoiku Univ, Japan)
13:40-14:00 On a generalized Trif's mapping in Banach modules over a C*-algebra
Chun-Gil Park (Chungnam National Univ, Korea)
14:00-14:10 Coffee Break
Chairman: Tsuyoshi Ando (Hokkaido Univ, Japan)
14:10-14:50 Structure of Dirichlet forms on standard forms of von Neumann algebras
Yong Moon Park (Yonsei Univ, Korea)
14:50-15:10 Duality for crossed products of Hilbert C*-modules
Masaharu Kusuda (Kansai Univ, Japan)
15:10-15:30 Isomorphisms in K-theory for certain normed algebras and their closures
Lothar Schmitt (Univ of Aizu, Japan)
15:30-15:40 Coffee Break
Chairman: Sa Ge Lee (Seoul National Univ, Korea)
15:40-16:20 Dynamical systems in graph C*-algebras
Ja A Jeong (Seoul National Univ, Korea)
16:20-16:40 Splitting of linear isometrics of tensor product function algebras
Takateru Okayasu (Yamagata Univ, Japan)
16:40-16:50 Coffee Break
Chairman: Hideo Takemoto (Miyagi Univ of Education, Japan)
16:50-17:10 Entropy for automorphisms of the crossed products of operator algebras by exacts
Marie Choda (Osaka Kyoiku Univ, Japan)
17:10-17:30 On some operator unitarily equivalent to a scalar multiple of itself
Schoichi Ota (Kyushu Univ, Japan)
17:30-18:10 Geometric mean of a general tuple of positive operators
Tsuyoshi Ando (Hokkaido Univ, Japan)
Friday, June 18
Chairman: Ja A Jeong (Seoul National Univ, Korea)
09:00-09:40 "High dimensional" simple C*-algebras
Mikael Rordam (Univ of Southern Denmark, Denmark)
09:40-10:00 OH-type and OH-cotype of operator spaces and completely summing maps
Hun Hee Lee (Seoul National Univ, Korea)
10:00-10:20 Isolated points of spectrum of (p, k)-quasihyponormal operators
Kotaro Tanahashi (Tohoku College of Phamacy, Japan),
Atsushi Uchiyama (Tohoku Univ, Japan), and Muneo Cho (Kanagawa Univ, Japan)
10:20-10:30 Coffee Break
Chairman: Yun Sung Choi (POSTECH, Korea)
10:30-11:10 Special operators in Sobolev spaces
Aleksander Pelczynski (Polish Academy of Sciences, Poland)
11:10-11:30 On algebraically paranormal operators
Raul Curto (Univ of Iowa, USA) and Young Min Han (Kyung Hee Univ, Korea)
11:30-12:40 Lunch
Chairman: Seung-Hyeok Kye (Seoul National Univ, Korea)
12:40-13:20 Jointly hyponormal pairs of commuting subnormal operators need not be jointly subnormal
Raul Curto (Univ of Iowa, USA)
13:20-13:40 Type and order convexity of Marcinkiewicz and Lorentz spaces and applications
Anna Kaminska (Univ of Memphis, USA)
13:40-14:00 Weakly chaotic order and its application to class A operators
Takeaki Yamazaki (Kanagawa Univ, Japan) and Masahiro Yanagida (Tokyo Univ of Science, Japan)
14:00-14:10 Coffee Break
Chairman: Jun Tomiyama (Tokyo Univ of Science, Japan)
14:10-14:50 Noncommutative Hopf fibrations
Wojciech Szymanski (Univ of Newcastle, Australia)
14:50-15:30 The tracial Rokhlin property for automorphisms of simple C*-algebras of tracial rank zero
Hiroyuki Osaka (Ritsumeikan Univ, Japan)
15:30-15:40 Coffee Break
Chairman: Eungil Ko (Ewha Womans Univ, Korea)
15:40-16:20 On the Connes embedding conjecture
Florin Radulescu (Univ of Iowa, USA)
16:20-16:40 Fiber functors of Temperley-Lieb categories
Shigeru Yamagami (Ibaraki Univ, Japan)
16:40-16:50 Coffee Break
Chairman: Youngoh Yang (Cheju National Univ, Korea)
16:50-17:10 Matrical extreme points of the reduced normal n-state space
Sa Ge Lee (Seoul National Univ, Korea)
17:10-17:30 Spectral property of operator matrices
Slavisa Djordjevic (CIMAT, Mexico)
17:30-18:10 Skew exactness and range-kernel orthogonality
Robin Harte (Trinity College, Ireland)
18:10-20:00 Banquet
Saturday, June 19
10:00-22:00 Discussions and Excursion