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Dive into the research topics where Jaewoong Kim is active.

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Featured researches published by Jaewoong Kim.


Linear & Multilinear Algebra | 2017

Properties of mono-weakly hyponormal 2-variable weighted shifts

Jaewoong Kim; Jasang Yoon

In this paper, we study several properties for mono-weakly hyponormal 2-variable weighted shifts. First, we consider propagation phenomena for mono-weakly hyponormal (resp. mono-polynomially hyponormal) 2-variable weighted shifts. Next, we contemplate the mono-weak hyponormality under the Schur product. Finally, we study whether the mono-weak hyponormality is invariant under powers.


Linear Algebra and its Applications | 2014

Schur product techniques for the subnormality of commuting 2-variable weighted shifts

Jaewoong Kim; Jasang Yoon


Linear Algebra and its Applications | 2015

Flat phenomena of 2-variable weighted shifts

Jaewoong Kim; Jasang Yoon


Mathematische Nachrichten | 2017

Generalized Cauchy-Hankel matrices and their applications to subnormal operators: Generalized Cauchy-Hankel matrices and subnormal operators

Jaewoong Kim; Jasang Yoon


Integral Equations and Operator Theory | 2017

Aluthge Transforms and Common Invariant Subspaces for a Commuting \(\varvec{n}\)-Tuple of Operators

Jaewoong Kim; Jasang Yoon


Journal of Mathematical Analysis and Applications | 2016

Hyponormality for commuting pairs of operators

Jaewoong Kim; Jasang Yoon


Journal of Mathematical Analysis and Applications | 2012

On invariant subspaces of operators in the class θ

Jaewoong Kim


Journal of Mathematical Analysis and Applications | 2010

Invariant subspaces for operators whose spectra are Carathéodory regions

Jaewoong Kim; Woo Young Lee


Journal of Mathematical Analysis and Applications | 2013

Invariant subspaces for operators whose polynomials satisfy the (G1)-condition

Jaewoong Kim


Filomat | 2013

A note on Putinar's matricial models

Jaewoong Kim

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Jasang Yoon

The University of Texas Rio Grande Valley

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Woo Young Lee

Seoul National University

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