Hyun-Kyoung Kwon

activity

20072023

26 citations · 53 across the 14 of their papers we have counts for

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2 papers · 1 filter

math.CA2015★ 24 cited

Matrix weighted norm inequalities for commutators and paraproducts with matrix symbols

Joshua Isralowitz, Hyun-Kyoung Kwon, Sandra Pott

Let $B$ be a locally integrable matrix function, $W$ a matrix A $_{p}$ weight with $1 < p < \infty$ , and $T$ be any of the Riesz transforms. We will characterize the boundedness of…

math.CA2009

Curvature Condition for Noncontractions does not imply Similarity to the Backward Shift

Hyun-Kyoung Kwon, Sergei Treil

We give an example of an operator that satisfies the curvature condition as defined in [2], but is not similar to the backward shift S* on the Hardy class H^2. We conclude therefor…