activity
20232025
collaborators

6 papers

math.NA2025

An inverse moving point source problem in electromagnetics

Minghui Li, Guanghui Hu, Yue Zhao

This paper is concerned with an inverse moving point source problem in electromagnetics. The aim is to reconstruct the moving orbit from the tangential components of magnetic field…

math.NA2024

Recovering the sources in the stochastic wave equations from multi-frequency far-field patterns

Yan Chang, Yukun Guo, Zhipeng Yang +1

This paper concerns the inverse source scattering problems of recovering random sources for acoustic and elastic waves. The underlying sources are assumed to be random functions dr…

math.NA2024

Identifying an acoustic source in a two-layered medium from multi-frequency phased or phaseless far-field patterns

Yan Chang, Yukun Guo, Yue Zhao

This paper presents a method for reconstructing an acoustic source located in a two-layered medium from multi-frequency phased or phaseless far-field patterns measured on the upper…

math.AP2024

Direct and Inverse scattering in a three-dimensional planar waveguide

Yan Chang, Yukun Guo, Yue Zhao

In this paper, we study the direct and inverse scattering of the Schrödinger equation in a three-dimensional planar waveguide. For the direct problem, we derive a resonance-free re…

math.NA2024

Inverse source problem of the biharmonic equation from multi-frequency phaseless data

Yan Chang, Yukun Guo, Yue Zhao

This work deals with an inverse source problem for the biharmonic wave equation. A two-stage numerical method is proposed to identify the unknown source from the multi-frequency ph…

math.AP2023

Inverse moving source problems for parabolic equations

Yue Zhao

This paper is concerned with the inverse moving source problems for parabolic equations. Given the temporal function, we prove the uniqueness of the nonlinear inverse problem of de…