3 papers
math-ph2020
Three-dimensional Elastic Scattering Coefficients and Enhancement of the Elastic Near Cloaking
Hongyu Liu, Wing Yan Tsui, Abdul Wahab +1
This paper is concerned with the elastic near cloaking for the Lamé system in three-dimensions using the notion of elastic scattering coefficients (ESC). Accordingly, the ESC of ar…
math.AP2019
Identifying variations of magnetic anomalies using geomagnetic monitoring
Youjun Deng, Hongyu Liu, Wing-Yan Tsui
We are concerned with the inverse problem of identifying magnetic anomalies with varing parameters beneath the Earth using geomagnetic monitoring. Observations of the change in Ear…
cs.GR2018
An inverse scattering approach for geometric body generation: a machine learning perspective
Jinhong Li, Hongyu Liu, Wing-Yan Tsui +1
In this paper, we are concerned with the 2D and 3D geometric shape generation by prescribing a set of characteristic values of a specific geometric body. One of the major motivatio…