48 citations · 263 across the 66 of their papers we have counts for
4 papers · 2 filters
Location and size estimation of small rigid bodies using elastic far-fields
Fadhel Al-Musallam, Durga Prasad Challa, Mourad Sini
We are concerned with the linearized, isotropic and homogeneous elastic scattering problem by (possibly many) small rigid obstacles of arbitrary Lipschitz regular shapes in 3D. Bas…
The equivalent refraction index for the acoustic scattering by many small obstacles: with error estimates
Bashir Ahmad, Durga Prasad Challa, Mokhtar Kirane +1
Let be the number of bounded and Lipschitz regular obstacles having a maximum radius , , located in a bounded domain of . We are…
An $H^{s,p}(\curl;Ω)$ estimate for the Maxwell system
Manas Kar, Mourad Sini
We derive an $H_{0}^{s,p}(\curl;Ω)$ estimate for the solutions of the Maxwell type equations modeled with anisotropic and -regular coefficients. Here, we obtain t…
Stable determination of a scattered wave from its far-field pattern: the high frequency asymptotics
Luca Rondi, Mourad Sini
We deal with the stability issue for the determination of outgoing time-harmonic acoustic waves from their far-field patterns. We are especially interested in keeping as explicit a…