47 citations · 130 across the 12 of their papers we have counts for
5 papers · 1 filter
Time-domain direct sampling method for inverse electromagnetic scattering with a single incident source
Chen Geng, Minghui Song, Xianchao Wang +1
In this paper, we consider an inverse electromagnetic medium scattering problem of reconstructing unknown objects from time-dependent boundary measurements. A novel time-domain dir…
Inverse scattering of periodic surfaces with a superlens
Peijun Li, Yuliang Wang
We propose a scheme for imaging periodic surfaces using a superlens. By employing an inverse scattering model and the transformed field expansion method, we derive an approximate r…
A data-assisted two-stage method for the inverse random source problem
Peijun Li, Ying Liang, Yuliang Wang
We propose a data-assisted two-stage method for solving an inverse random source problem of the Helmholtz equation. In the first stage, the regularized Kaczmarz method is employed…
On vanishing and localizing of transmission eigenfunctions near singular points: a numerical study
Eemeli Blåsten, Xiaofei Li, Hongyu Liu +1
This paper is concerned with the intrinsic geometric structure of interior transmission eigenfunctions arising in wave scattering theory. We numerically show that the aforementione…
Mathematical design of a novel gesture-based instruction/input device using wave detection
Hongyu Liu, Yuliang Wang, Can Yang
In this paper, we present a conceptual design of a novel gesture-based instruction/input device using wave detection. The device recogonizes/detects gestures from a person and base…