Lung‐Hui Chen

activity

20102021

most citedSturm-Liouville-type operators with frozen argument and Chebyshev polynomials

15 citations · 16 across the 16 of their papers we have counts for

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3 papers · 1 filter

math.FA2012

A Density Theorem on the Eigenvalues of Spherically Symmetric Interior Transmission Problem in Absorbing Medium

Lung-Hui Chen

We describe the asymptotic distribution of the eigenvalues of interior transmission problem in absorbing medium. We apply the Cartwright's theory and the technique from asymptotic…

math.FA2011

Counting the Resonances in High and Even Dimensional Obstacle Scattering

Lung-Hui Chen

In this paper, we give a polynomial lower bound for the resonances of $- Δ$ perturbed by an obstacle in even-dimensional Euclidean spaces, $n \geq 4$ . The proof is based on a Poisson…

math.FA2011

A Super-Exponential Decaying Property of Odd-Dimensional Wave Scattered by an Obstacle

Lung-Hui Chen

We examine an inverse backscattering property of wave motion imposed by an obstacle. We show that if the wave propagator decays super-exponentially along the back-scattered geodesi…