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05/12/2023
Inverse wave-number-dependent source problems for the Helmholtz equation
This paper is concerned with the multi-frequency factorization method fo...
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04/25/2023
Imaging a moving point source from multi-frequency data measured at one and sparse observation points (part II): near-field case in 3D
In this paper we propose a frequency-domain method for recovering the tr...
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01/17/2023
Well-posedness and convergence analysis of PML method for time-dependent acoustic scattering problems over a locally rough surface
We aim to analyze and calculate time-dependent acoustic wave scattering ...
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12/29/2022
Imaging a moving point source from multi-frequency data measured at one and sparse observation directions (part I): far-field case
We propose a multi-frequency algorithm for imaging the trajectory of a m...
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12/09/2022