74 citations · 285 across the 55 of their papers we have counts for
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Elastodynamical resonances and cloaking of negative material structures beyond quasistatic approximation
Hongjie Li, Hongyu Liu, Jun Zou
Given the flexibility of choosing negative elastic parameters, we construct material structures that can induce two resonance phenomena, referred to as the elastodynamical resonanc…
Direct Sampling Method for Diffusive Optical Tomography
Yat Tin Chow, Kazufumi Ito, Keji Liu +1
In this work, we are concerned with the diffusive optical tomography (DOT) problem in the case when only one or two pairs of Cauchy data is available. We propose a simple and effic…
Super-resolution in Imaging High Contrast Targets from the Perspective of Scattering Coefficients
Habib Ammari, Yat Tin Chow, Jun Zou
In this paper we consider the inverse scattering problem for high-contrast targets. We mathematically analyze the experimentally-observed phenomenon of super-resolution in imaging…
A New Splitting Method for Time-dependent Convection-dominated Diffusion Problems
Feng Shi, Guoping Liang, Yubo Zhao +1
We present a new splitting method for time-dependent convection-dominated diffusion problems. The original convection diffusion system is split into two sub-systems: a pure convect…
A Direct Sampling Method for Inverse Scattering Using Far-Field Data
Jingzhi Li, Jun Zou
This work is concerned with a direct sampling method (DSM) for inverse acoustic scattering problems using far-field data. The method characterizes some unknown obstacles, inhomogen…