activity
20152023
most citedOn the dynamic homogenization of periodic media: Willis' approach versus two-scale paradigm

54 citations · 141 across the 17 of their papers we have counts for

collaborators

17 papers

math.NA2023

Shape and parameter identification by the linear sampling method for a restricted Fourier integral operator

Lorenzo Audibert, Shixu Meng

In this paper we provide a new linear sampling method based on the same data but a different definition of the data operator for two inverse problems: the multi-frequency inverse s…

math.NA2022★ 5 cited

Data-driven basis for reconstructing the contrast in inverse scattering: Picard criterion, regularity, regularization, and stability

Shixu Meng

We consider the inverse medium scattering of reconstructing the medium contrast using Born data, including the full aperture, limited-aperture, and multi-frequency data. We propose…

math.NA2022

Single Mode Multi-frequency Factorization Method for the Inverse Source Problem in Acoustic Waveguides

Shixu Meng

This paper investigates the inverse source problem with a single propagating mode at multiple frequencies in an acoustic waveguide. The goal is to provide both theoretical justific…

math.NA2021★ 1 cited

A multi-frequency sampling method for the inverse source problems with sparse measurements

Xiaodong Liu, Shixu Meng

We consider the inverse source problems with multi-frequency sparse near field measurements. In contrast to the existing near field operator based on the integral over the space va…

math.NA2021★ 1 cited

Modified sampling method with near field measurements

Xiaodong Liu, Shixu Meng, Bo Zhang

This paper investigates the inverse scattering problems using sampling methods with near field measurements. The near field measurements appear in two classical inverse scattering…

math.AP2021★ 11 cited

Data completion algorithms and their applications in inverse acoustic scattering with limited-aperture backscattering data

Fangfang Dou, Xiaodong Liu, Shixu Meng +1

We introduce two data completion algorithms for the limited-aperture problems in inverse acoustic scattering. Both completion algorithms are independent of the topological and phys…