JUNE 19- 21, 2008      Seoul National University, SEOUL, KOREA

 

[Speakers][Program Index] [Abstracts] [Accommodation] [Map] [Banquet]


   circle24_orangeblue.gif  Program Index


 
 
KOTAC 2008
Time Table
 
All talks will be placed in Sangsan Mathematical Sciences Building
 

 
I                                                                        
 * Invited Talks

 

Thursday
June 19
Friday
June 20
Saturday
June 21

08:40-09:00

Meeting Registration  

Discussions

and

Excursion

09:00-09:20

Opening Ceremony

 

09:20-10:00

Robin Harte  *

Vladimir Muller *

10:20-10:20

Coffee Break

10:20-11:00

George Exner

Takahiro Sudo

Takeaki Yamazaki

Woo Young Lee

11:00-11:20

Coffee Break

11:20-12:20

Huzihiro Araki

Jun Tomiyama

Kyung Hoon Han

Woo Chan Kim

Slavisa Djordjevic

Hiroyuki Osaka

12:20-13:40

Lunch

13:40-14:20

Marek Bozejko *

David Pask *

14:20-14:40

Dragan Djordjevic

Munehiro Yamamoto

14:40-15:00

Coffee Break

15:00-16:00

Il Bong Jung

Torsten Ehrhardt

Takuya Hosokawa

Nobuaki Obata

Jaeseong Heo

Un Cig Ji

16:00-16:20

Coffee Break

16:20-17:20

Takeshi Katsura

Bhaggy Duggal

Seong Hee Kim

Il Ju An

Yoshiomi Nakagami

Tsuyoshi Ando

18:00-21:00

Banquet  

 


PROGRAM SCHEDULE
 


    Wednesday, June 18

15:00-19:00
Registration & Check-in

                                     Hoam Faculty House

19:00-21:00
Welcome reception

                                     Hoam Faculty House


    Thursday, June 19                                                                                                  * Speaker
09:00-09:20
 Opening Ceremony          Room  129-101       
  Invited Talk                                                                                Chair: Sa Ge Lee (Seoul National Univ, Korea)
09:20-10:00

 Robin Harte (Trinity College, Ireland)
   A bluffer's guide to Weyl's theorem

10:00-10:20  Coffee Break

  Contributed Talks                                                                      Chair: Eungil Ko (Ewha Womans Univ, Korea)

10:20-11:00

 George Exner (Bucknell University, USA)
   k-hyponormality and n-contractivity for Agler-type shifts

 Muneo Cho and Takeaki Yamazaki*  (Kanagawa Univ, Japan)
   p-hyponormality of weighted composition operators

11:00-11:20  Coffee Break

  Contributed Talks                                                                        Chair: Jaeseong Heo (Hanyang Univ, Korea)

11:20-12:20

 Huzihiro Araki (Kyoto Univ, Japan)
   Finite energy sectors of the XY-model

 Kyung Hoon Han (Seoul National Univ, Korea)
   Exact associate of C*-tensor norm

 Slavisa Djordjevic (Autonomous Univ of Puebla, Mexico)

    Manifold of proper elements

12:30-13:40

 Lunch
  Invited  Talk / Contributed Talk                                                         Chair:Jung-Rye Lee (Daejin Univ, Korea)
13:40-14:20

 Marek Bozejko (University of Wroclaw, Poland)
   Kesten measures in classical and non-commutative probability

14:20-14:40  Dragan Djordjevic (Univ of Nis, Serbia)

   Recent results of generalized inverses

14:40-15:00  Coffee Break
  Contributed Talks                                                               Chair: Youngoh Yang (Cheju National Univ, Korea)
15:00-16:00  Il Bong Jung (Kyungpook National Univ, Korea)

   On backward extensions of operators

 Takuya Hosokawa (Andong National Univ, Korea)
   Extreme points of the closed convex hull of composition operators on H

 Jaeseong Heo (Hanyang Univ, Korea)
   Reproducing kernels and Hilbert-Schmidt kernels on groups

16:00-16:20  Coffee Break
  Contributed Talks                                                          Chair: Seung-Hyeok Kye (Seoul National Univ, Korea)
16:20-17:20  Takeshi Katsura (Keio Univ, Japan)

   Graph algebras, Exel-Laca algebras and ultragraph algebras

 Young Min Han and Seong Hee Kim* (Kyunghee Univ, Korea)
   On generalized a-Browder's theorem

 Yoshiomi Nakagami (Japan Women's Univ, Japan)
   Multiplicativity of Cullis' determinant for rectangular matrices

18:00-21:00  Banquet: Hoam Faculty House
 

 
    Friday, June 20                                                                                           
09:00-09:20
 Registration          Room  129-101       
  Invited Talk                                                                                     Chair: Muneo Cho (Kanagawa Univ, Japan)
09:20-10:00

 Vladimir Muller (Czech Academy of Sciences, Czech Republic)
   Blum-Hanson property and quasisimilarity of operators

10:00-10:20  Coffee Break
  Contributed Talks                                           Chair: Kotaro Tanahashi (Tohoku College of Pharmacy, Japan)
10:20-11:00

 Takahiro Sudo (Ryukyu Univ, Japan)
   The real rank for C*-algebra composition series

 Woo Young Lee (Seoul National Univ, Korea)
   Subnormal Toeplitz operators and Abrahamse's theorem

11:00-11:20  Coffee Break

  Contributed Talks                                                          Chair: An-Hyun Kim (Changwon National Univ, Korea)

11:20-12:20

 Jun Tomiyama  (Tokyo Metropolitan Univ, Japan)
   Limits of iterations of the Aluthge transformation in 2 by 2 matrix algebras

 Woo Chan Kim (Seoul National Univ, Korea)
  The Schmidt number of entangled states with positive partial transposes   on 3 tensor 3  system

 Hiroyuki Osaka (Ritsumeikan Univ, Japan)

   Stable rank for inclusions of C*-algebras

12:30-13:40

 Lunch
  Invited  Talk / Contributed Talk                                                Chair:Ja A Jeong (Seoul National Univ, Korea)
13:40-14:20

 David Pask (The University of Wollongong, Australia)
   Applications of higher rank graphs  

14:20-14:40  Munehiro Yamamoto (Chiba Univ, Japan)
   Square root closed C*-algebras
14:40-15:00  Coffee Break
  Contributed Talks                                                           Chair: Marek Bozejko (University of Wroclaw, Poland)
15:00-16:00  Torsten Ehrhardt (POSTECH, Korea)

   Invertibility theory for some classes of Toeplitz-plus-Hankel operators

 Nobuaki Obata (Tohoku Univ, Japan)
   Quantum probabilistic approach to spectral analysis of growing graphs

 Un Cig Ji (Chungbuk National Univ, Korea)
   Quantum martingales associated with output states

16:00-16:20  Coffee Break

  Contributed Talks                                                          Chair: Il Bong Jung (Kyungpook National Univ, Korea)

16:20-17:20  Bhaggy Duggal (United Arab Emirates Univ, UAE)

   Totally hereditarily normaloid operators, Bishop's property (beta) and an  elementary operator

 Il Ju An * and Young Min Han (Kyunghee Univ, Korea)
   Weyl's theorem for algebraically quasi-class A operators

 Tsuyoshi Ando (Hokkaido Univ, Japan)
   Positivity of operator-matrices of Hua-type

17:20-17:30  Closing Remarks