Yehyun Kwon

activity

20172020

most citedStrichartz estimates and local regularity for the elastic wave equation with singular potentials

1 citations · 1 across the 2 of their papers we have counts for

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math.CA2018

Sharp resolvent estimates outside of the uniform boundedness range

Yehyun Kwon, Sanghyuk Lee

In this paper we are concerned with resolvent estimates for the Laplacian $Δ$ in Euclidean spaces. Uniform resolvent estimates for $Δ$ were shown by Kenig, Ruiz and Sogge \cite{KRS…

math.CA2017

Sharp $L^{p}$ - $L^{q}$ estimates for the spherical harmonic projection

Yehyun Kwon, Sanghyuk Lee

We consider $L^{p}$ - $L^{q}$ estimates for the spherical harmonic projection operators and obtain sharp bounds on a certain range of $p$ , $q$ . As an application, we provide a proof of o…

Sharp resolvent estimates outside of the uniform boundedness range

Sharp Lp-Lq estimates for the spherical harmonic projection

Sharp $L^{p}$ - $L^{q}$ estimates for the spherical harmonic projection