Author page

Eungil Ko

14 articles

Showing 1-14 of 14

Article Title Journal Published
OaM-18-26 The operator equation AXB=X and the Fuglede-Putnam type property
Eungil Ko, Yoonkyeong Lee
OaM
Operators and Matrices
 Volume 18, Issue 2
06/2024
MIA-25-43 On quasinormality of the dilation of truncated Toeplitz operators
Eungil Ko, Ji Eun Lee
MIA
Mathematical Inequalities & Applications
 Volume 25, Issue 3
07/2022
MIA-25-23 On backward Aluthge iterates of complex symmetric operators
Eungil Ko, Ji Eun Lee, Mee-Jung Lee
MIA
Mathematical Inequalities & Applications
 Volume 25, Issue 2
04/2022
OaM-14-24 n-fold Jordan product commuting maps with a λ-Aluthge transform
Younjin Kim, Eungil Ko
OaM
Operators and Matrices
 Volume 14, Issue 2
06/2020
MIA-23-49 On the iterated mean transforms of operators
Sungeun Jung, Mee-Jung Lee, Eungil Ko
MIA
Mathematical Inequalities & Applications
 Volume 23, Issue 2
04/2020
OaM-12-33 Remarks on nearly equivalent operators
Eungil Ko, Mee-Jung Lee
OaM
Operators and Matrices
 Volume 12, Issue 2
06/2018
OaM-11-56 (∞,C)-isometric operators
Muneo Chō, Eungil Ko, Ji Eun Lee
OaM
Operators and Matrices
 Volume 11, Issue 3
09/2017
MIA-20-09 Local spectral property of relatively regular operators
Eungil Ko, Mee-Jung Lee
MIA
Mathematical Inequalities & Applications
 Volume 20, Issue 1
01/2017
OaM-10-22 Note on some operator equations and local spectral properties
Il Ju An, Eungil Ko
OaM
Operators and Matrices
 Volume 10, Issue 2
06/2016
MIA-18-86 On backward Aluthge iterates of hyponormal operators
Eungil Ko, Mee-Jung Lee
MIA
Mathematical Inequalities & Applications
 Volume 18, Issue 3
07/2015
OaM-08-53 Properties of complex symmetric operators
Sungeun Jung, Eungil Ko, Ji Eun Lee
OaM
Operators and Matrices
 Volume 8, Issue 4
12/2014
MIA-17-61 Weak forms of supercyclity and a class of paranormal operators
Sungeun Jung, Insook Kim, Eungil Ko
MIA
Mathematical Inequalities & Applications
 Volume 17, Issue 3
07/2014
OaM-07-09 Class A operators and their extensions
Sungeun Jung, Eungil Ko
OaM
Operators and Matrices
 Volume 7, Issue 1
03/2013
OaM-05-26 On 2×2 operator matrices
Sungeun Jung, Yoenha Kim, Eungil Ko
OaM
Operators and Matrices
 Volume 5, Issue 3
09/2011