Research output per year
Research output per year
Personal profile
Education
2008 Ph.D., Ewha Womans University
2003 M.S., Ewha Womans University
2001 B.S., Kyeongsang National University
2003 M.S., Ewha Womans University
2001 B.S., Kyeongsang National University
Professional Experience
• (2019.01) Bucknell University, USA, Distinguished Visiting Professor (1 week)
• (2012.06-2014.02) Research Professor, Ewha Womans University
• (2010.09-2012.5) Post-doc, Ewha Womans University
• (2012.06-2014.02) Research Professor, Ewha Womans University
• (2010.09-2012.5) Post-doc, Ewha Womans University
Research Interests
• Operator theory
• Local spectral theory/ Fredholm theory
• Function space theory
• Matrix theory
• Local spectral theory/ Fredholm theory
• Function space theory
• Matrix theory
Major Research Achievements
• Development of local spectral theory of complex symmetric operators (or operator matrices)
• Characterization of complex symmetric Toeplitz operators on the Hardy space
• Characterization of Binormal Toeplitz operator on the Hardy space
• Characterization of complex symmetric Toeplitz operators on the Hardy space
• Characterization of Binormal Toeplitz operator on the Hardy space
URL
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Characterizations of a Complex Symmetric Truncated Backward Shift Type Operator Matrix and its Transforms
Benhida, C., Chō, M., Ko, E. & Lee, J. E., Feb 2023, In: Results in Mathematics. 78, 1, 13.Research output: Contribution to journal › Article › peer-review
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Hyponormal Toeplitz Operators with Non-harmonic Symbols on the Generalized Derivative Hardy Space
Ko, E., Lee, J. E. & Lee, J., Feb 2023, In: Mediterranean Journal of Mathematics. 20, 1, 3.Research output: Contribution to journal › Article › peer-review
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Complex symmetric Toeplitz operators on the generalized derivative Hardy space
Ko, E., Lee, J. E. & Lee, J., 2022, In: Journal of Inequalities and Applications. 2022, 1, 74.Research output: Contribution to journal › Article › peer-review
Open Access -
Complex symmetric Toeplitz operators on the weighted Bergman space
Ko, E., Lee, J. E. & Lee, J., 2022, In: Complex Variables and Elliptic Equations. 67, 6, p. 1393-1408 16 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Conjugations and complex symmetric block Toeplitz operators on the weighted Hardy space
Ko, E., Lee, J. E. & Lee, J., Jan 2022, In: Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales - Serie A: Matematicas. 116, 1, 18.Research output: Contribution to journal › Article › peer-review
1 Scopus citations