| 2014 | Self-commutators of invertible weighted composition operators on H2 | 고응일 | Article |
| 2015 | SKEW COMPLEX SYMMETRIC OPERATORS AND WEYL TYPE THEOREMS | 고응일 | Article |
| 2019 | Skew m-Complex Symmetric Operators | 고응일 | Article |
| 2005 | Some connections between an operator and its aluthge transform | 고응일 | Article |
| 2008 | Some connections between an operator and its Helton class | 고응일; 이지은 | Article |
| 2005 | Some nonhypertransitive operators | 고응일 | Article |
| 2012 | Some properties of 2-expansive operators | 정주연 | Master's Thesis |
| 2010 | Some properties of operators in class θ | 정은진 | Master's Thesis |
| 2009 | Some remarks on the Helton class of an operator | 고응일; 이지은 | Article |
| 2016 | Spectra of some weighted composition operators on H2 | 고응일 | Article |
| 2011 | Spectral decomposability of rank-one perturbations of normal operators | 고응일 | Article |
| 2001 | Spectral pictures of Aluthge transforms of operators | 고응일 | Article |
| 2003 | Spectral properties of some operator matrices | 고응일 | Article |
| 2004 | Square roots of (BCP)-operators | 고응일 | Article |
| 1999 | Square roots of hyponormal operators | 고응일 | Article |
| 2003 | Square roots of semihyponormal operators have scalar extensions | 고응일 | Article |
| 2006 | Sub-n-normal Operators | 고응일 | Article |
| 2011 | Subscalarity of (p,k)-quasihyponormal operators | 고응일 | Article |
| 2015 | Subscalarity of operator transforms | 고응일 | Article |
| 2013 | Subscalarity of operators for which T*T and T + T* commute | 고응일 | Article |
| 2010 | The fourier inversion techniques for CreditRisk+ | 이고은 | Master's Thesis |
| 2003 | The iterated Aluthge transform of an operator | 고응일 | Article |
| 1997 | The unilateral backward shift is w-quasisubscalar | 고응일 | Article |
| 1996 | Trace class backward weighted shifts are quasisubscalar | 고응일 | Article |
| 2007 | Transitive operators and a problem of halmos | 고응일 | Article |
| 2014 | Transitivity and structure of operator algebras with a metric property | 고응일 | Article |
| 2005 | W-hyponormal operators have scalar extensions | 고응일 | Article |
| 2014 | Weak forms of supercyclity and a class of paranormal operators | 고응일 | Article |
| 2005 | Weak* continuous characters on dual algebras | 고응일 | Article |
| 2017 | Weyl type theorems for complex symmetric operator matrices | 고응일 | Article |
