3 citations · 8 across the 7 of their papers we have counts for
4 papers · 1 filter
Stability for the Helmholtz equation in deterministic and random periodic structures
Gang Bao, Yiwen Lin, Xiang Xu
Stability results for the Helmholtz equations in both deterministic and random periodic structures are proved in this paper. Under the assumption of excluding resonances, by a vari…
Recovering point sources for the inhomogeneous Helmholtz equation
Gang Bao, Yuantong Liu, Faouzi Triki
The paper is concerned with an inverse point source problem for the Helmholtz equation. It consists of recovering the locations and amplitudes of a finite number of radiative point…
Stability for the multifrequency inverse medium problem
Gang Bao, Faouzi Triki
The solution of a multi-frequency 1d inverse medium problem consists of recovering the refractive index of a medium from measurements of the scattered waves for multiple frequencie…
Recovering simultaneously a potential and a point source from Cauchy data
Gang Bao, Yuantong Liu, Faouzi Triki
This paper is devoted to the inverse problem of recovering simultaneously a potential and a point source in a Shrödinger equation from the associated nonlinear Dirichlet to Neumann…