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20172026
most citedA novel quantitative inverse scattering scheme using interior resonant modes

13 citations · 20 across the 11 of their papers we have counts for

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10 papers · 1 filter

math.NA2026

A Non-Decoupled Time-Domain Direct Sampling Method for Inverse Elastic Medium Scattering

Lefu Cai, Hongjie Li, Xianchao Wang

This work is concerned with an inverse medium problem for elastic waves, in which unknown inhomogeneities are reconstructed from time-resolved boundary measurements. We propose a n…

math.NA2025

A Computationally Efficient Finite Element Method for Shape Reconstruction of Inverse Conductivity Problems

Lefu Cai, Zhixin Liu, Minghui Song +1

The inverse conductivity problem aims at determining the unknown conductivity inside a bounded domain from boundary measurements. In practical applications, algorithms based on min…

math.NA2025

A Monotonicity-Based Regularization Approach to Shape Reconstruction for the Helmholtz Equation

Sarah Eberle-Blick, Bastian Harrach, Xianchao Wang

We consider an inverse boundary value problem for determining unknown scatterers, which is governed by the Helmholtz equation in a bounded domain. To address this, we develop a nov…

math.NA2024

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…

math.NA2024

Generating customized field concentration via virtual surface transmission resonance

Yueguang Hu, Hongyu Liu, Xianchao Wang +1

In this paper, we develop a mathematical framework for generating strong customized field concentration locally around the inhomogeneous medium inclusion via surface transmission r…

math.NA2023

A novel time-domain direct sampling approach for inverse scattering problems in acoustics

Yukun Guo, Hongjie Li, Xianchao Wang

This work is concerned with an inverse scattering problem of determining unknown scatterers from time-dependent acoustic measurements. A novel time-domain direct sampling method is…