KOTAC 2016

2000 Millennium

Korea

Operator Theory and

Its Applications

       Seoul National University, Seoul, Korea, June 20-22, 2016

           [Organizing Committee] [Speakers] [Program] [Abstracts] [Accommodations] [Map] [Transportation] [Home]


 
  KOTAC 2016
Time Table
 All talks will be placed in Sangsan Mathematical Sciences Building #101 

 

 

Monday
June 20
Tuesday
June 21
Wednesday
June 22

09:00-09:20

Meeting Registration  

 

09:20-09:30

Opening Remark

 

 

09:30-10:10

Judith Packer

Il Bong Jung

Intensive Discussion

10:10-10:30

Coffee Break

10:30-11:30

Il Woo Cho

Hiroyuki Osaka

Seonguk Yoo

Myung-Sin Song

11:30-11:50

Coffee Break

11:50-12:20

Caixing Gu

LeRoy Beasley

12:20-14:00

Lunch

14:00-15:00

Dragan Djordjevic

Masatoshi Fujii

Ji Eun Lee

Sooran Kang

15:00-15:20

Coffee Break

15:20-16:20

Hyun-Kyoung Kwon

Slavisa Djordjevic

Gabriel Kantun

Dong-O Kang

16:20-16:40

Coffee Break

16:40-17:40

Shuabing Luo

Ja Sang Yoon

Bhaggy Duggal

Robin Harte

18:00-20:00

Banquet  Dinner

 


 
PROGRAM SCHEDULE 

    Monday June 20                                                                                                  
09:20-09:30
 Opening remark               Chair: Woo Young Lee (Seoul National University, Korea)
  Invited Talk                                                                          Chair: Ja A Jeong (Seoul National University, Korea)
09:30-10:10

 Judith Packer (University of Colorado, USA)
   Wavelets associated to representations of higher-rank graph algebras

10:10-10:30  Coffee Break

  Contributed Talks                                                               Chair: Sa Ge Lee (Seoul National University, Korea)

10:30-11:30

  Il Woo Cho (St. Ambrose University, USA)
   Free probability on C*-algebras induced by Hecke algebras

 Seonguk Yoo (Sungkyunkwan University, Korea)
   Sextic moment problems with a reducible cubic column relation

11:30-11:50  Coffee Break

   Contributed Talk                                                 Chair: Jun Tomiyama  (Tokyo Metropolitan University, Japan)

11:50-12:20

 Caixing Gu (California Polytechnic State University, USA)                                                            Common reducing subspaces of several weighted shifts with operator weights

12:20-14:00

 Lunch
  Contributed Talks                                                        Chair: In Sung Hwang (Sungkyunkwan University, Korea)
14:00-14:30

 Dragan Djordjevic (University of Nis, Serbia)
   Recent results in Fredholm theory

14:30-15:00  Ji Eun Lee (Sejong University, Korea)

   On complex symmetric block Toeplitz operators

15:00-15:20  Coffee Break
  Contributed Talks                                                  Chair: An-Hyun Kim (Changwon National University, Korea)
15:20-15:50  Hyun-Kyoung Kwon (University of Alabama, USA)
   A Wolff-type theorem in the Dirichlet space setting
15:50-16:20

 Gabriel Kantun (Autonomous University of Puebla, Mexico)
   Generalized inverses and spectral sets

16:20-16:40  Coffee Break
  Contributed Talks                                                                     Chair: Jaeseong Heo (Hanyang University, Korea)
16:40-17:10  Shuaibing Luo (Hunan University, P.R. China)
   Reducing subspaces on the Dirichlet space
17:10-17:40

 Bhaggy Duggal (University of Nis, Serbia)
    Operators A for which there exists a compact operator K such that A+K is hereditarily     polarloid

18:00-20:00  Conference Banquet
 
    Tuesday June 21                                                                                                  
  Invited Talk                                                                              Chair: Muneo Cho (Kanagawa University, Japan)
09:30-10:10

 Il Bong Jung (Kyungpook National University, Korea)
   Equivalence of operator norm and essential norm on operator algebras

10:10-10:30  Coffee Break

  Contributed Talks                                                    Chair: Seung-Hyeok Kye (Seoul National University, Korea)

10:30-11:30

  Hiroyuki Osaka (Ritsumeikan University, Japan)
   Generalized reverse Cauchy inequality and applications to operator means

 Myung-Sin Song (Southern Illinois University, USA)
   Reproducing kernel Hilbert space vs. frame estimates

11:30-11:50  Coffee Break

   Contributed Talk                                                         Chair: Seok-Zun Song (Cheju National University, Korea)

11:50-12:20

  LeRoy Beasley (Utah State University, USA)
   Preservers of completely positive matrix rank

12:20-14:00

 Lunch
  Contributed Talks                                                       Chair: In Hyoun Kim (Incheon National University, Korea)
14:00-14:30

 Masatoshi Fujii (Osaka Kyoiku University, Japan)
   Extensions of Buzano inequality

14:30-15:00  Sooran Kang (University of Colorado, USA)

   Wavelets and spectral triples for fractal representations of Cuntz algebras

15:00-15:20  Coffee Break
  Contributed Talks                                                                           Eungil Ko (Ewha Womans University, Korea)
15:20-15:50  Slavisa Djordjevic (Autonomous University of Puebla, Mexico)
   Alpha-Weyl operators
15:50-16:20

 Dong-O Kang (Chungnam National University, Korea)
   Inner functions with block Hankel operators

16:20-16:40  Coffee Break
  Contributed Talks                                                     Chair: Il Bong Jung (Kyungpook National University, Korea)
16:40-17:10   Jasang Yoon (University of Texas Rio Grande Valley, USA)
   A relation between weighted shifts on dircted trees and 2-variable weighted shifts
17:10-17:40

 Robin Harte (Trinity College, Ireland)
   Residual quotients and the Taylor spectrum

18:00-20:00  Conference Dinner
 
    Wednesday June 22                                                                                          
09:30-18:00  Intensive Discussion