KOTAC 2017 Korea Operator Theory and Its Applications
		Seoul National University, Seoul, Korea, June 26-28, 2017

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• Program  

  Sunday June 25                                                                                                  

19:00-21:00	Welcome Dinner             )
Hoam Faculty House (Hotel) 1st floor Lilly Room

 

Monday June 26

09:20-09:30	Opening remark               Chair: Woo Young Lee (Seoul National University, Korea)
Session 1                                                                               Chair: Sa Ge Lee (Seoul National University, Korea)
09:30-10:00	Marie Choda (Osaka Kyoiku University, Japan)    Position of *-homomorphisms
10:00-10:30	Shuaibing Luo (Hunan University, P.R. China)    Reducing subspaces of the Dirichlet space via local inverses and Riemann surface
10:30-11:00	Coffee Break
Session 2                                                                    Chair: Seung-Hyeok Kye (Seoul national University, Korea)
11:00-11:30	Robin Harte (Trinity College, Ireland)    Gelfand theory unplugged
11:30-12:00	Sooran Kang (Sungkyunkwan University, Korea)    Wavelets and spectral triples for higher-rank graphs
12:00-13:30	Lunch
Session 3                                                                                  Chair: Muneo Cho (Kanagawa University, Japan)
13:30-14:00	Masaru Nagisa (Chiba University, Japan)    Operator norm inequality and some positive definite functions
14:00-14:30	Torsten Ehrhardt (University of California Santa Cruz, USA)    Determinant computations for operators of Toeplitz/Hankel type
14:30-15:00	Coffee Break
Session 4                                                                           Chair: Hun Hee Lee (Seoul National University, Korea)
15:00-15:30	Marek Ptak (University of Agriculture in Krakow, Poland)    C-symmetry of asymmetric truncated Toeplitz operators
15:30-16:00	Rumi Shindo Togashi (Nagaoka College, Japan)    Weakly peripherally n-tuple multiplicative maps between function algebras
16:00-16:30	Coffee Break
Session 5                                                                                  Chair: Jaeseong Heo (Hanyang University, Korea)
16:30-17:00	Chafiq Benhida (Universite de Lille I, France)    On complex symmetric operators
17:00-17:30	Piotr Budzynski (University of Agriculture in Krakow, Poland)    Aluthge transforms of weighted composition operators in L2-spaces
18:00-20:00	Conference Banquet

 

Tuesday June 27

Session 6                                                                 Chair: Il Bong Jung (Kyungpook National University, Korea)
09:30-10:00	George Exner (Bucknell University, USA)    Weighted shifts associated with composition operators and semi-flows
10:00-10:30	Zenon Jablonski (Jagiellonian University, Poland)    Subnormality of composition operators over one-circuit directed graphs
10:30-11:00	Coffee Break
Session 7                                                                              Chair:  Eungil Ko (Ewha Womans University, Korea)
11:00-11:30	Bhagwati Duggal (University of Nis, Serbia)    Looking at Browder and Weyl type theorems for Banach space operators through the holes and    the isolated points of the Weyl spectrum
11:30-12:00	Myung-Sin Song (Southern Illinois University, USA)    Markov chains and generalized wavelet multiresolutions
12:00-13:30	Lunch
Session 8                                                                      Chair: In Sung Hwang (Sungkyunkwan University, Korea)
13:30-14:00	Jan Stochel (Jagiellonian University, Poland)    Composition operators on Fock's type Hilbert spaces of entire functions
14:00-14:30	Jasang Yoon (University of Texas Rio Grande Valley, USA)    Toral and spherical Aluthge transforms and their common invariant subspaces
14:30-15:00	Coffee Break
Session 9                                                                       Chair: Seok-Zun Song (Cheju National University, Korea)
15:00-15:30	Takanori Yamamoto (Hokkai-Gakuen University, Japan)    Hyponormal singular integral operators and Fourier series in L2
15:30-16:00	Kamila Klis-Garlicka (University of Agriculture in Krakow, Poland)    On characterization of truncated Toeplitz operators by conjugations
16:00-16:30	Coffee Break
Session 10                                                               Chair: An-Hyun Kim (Changwon National University, Korea)
16:30-17:00	Seonguk Yoo (Sungkyunkwan University, Korea)    Truncated moment problems and the Hadamard product
17:00-17:30	Caixing Gu (California Polytechnic State University, USA)    High order isometric composition operators on lp spaces and infinite graphs with polynomial    growth
18:00-20:00	Conference Banquet

 

Wednesday June 28

09:30-18:00

Intensive Discussion