| 2014 | Complex symmetric weighted composition operators on H2(D) | 고응일; 이지은 | Article |
| 2011 | Inherited properties through the helton class of an operator | 고응일; 이지은 | Article |
| 2014 | Normal truncated Toeplitz operators on finite-dimensional spaces | 고응일; 이지은 | Article in Press |
| 2012 | On (A;m)-expansive operators | 고응일; 이지은 | Article |
| 2013 | On complex symmetric operator matrices | 고응일; 이지은 | Article |
| 2011 | On local spectral properties of complex symmetric operators | 고응일; 이지은 | Article |
| 2015 | On Rank One Perturbations of Complex Symmetric Operators | 고응일; 이지은 | Article |
| 2011 | On rank one perturbations of the unilateral shift | 고응일; 이지은 | Article |
| 2011 | On scalar extensions and spectral decompositions of complex symmetric operators | 고응일; 이지은 | Article |
| 2007 | On the Helton class of p-hyponormal operators | 고응일; 이지은 | Article |
| 2006 | Operators with the single valued extension property | 고응일; 이지은 | Article |
| 2014 | PROPERTIES OF COMPLEX SYMMETRIC OPERATORS | 고응일; 이지은 | Article |
| 2008 | Some connections between an operator and its Helton class | 고응일; 이지은 | Article |
| 2009 | Some remarks on the Helton class of an operator | 고응일; 이지은 | Article |
