About Speakers Schedule Program Contact Us INS Workshop on Advances on Scientific and Engineering Computing (II)
Workshop on Advances on Scientific and Engineering Computing (I)

Inverse Scattering with Multi-frequency Sparse Backscattering Data

Speaker

Xia Ji (季霞) , Chinese Academy of Sciences

Time

26 Sep, 16:10 - 16:50

Abstract

In this talk, we will introduce a direct sampling method for inverse scattering problems, which uses multi-frequency backscattering far field data taken at sparse directions. The underlying object could be point-like scatterers, small scatterers, or extended inhomogeneities and obstacles. Both the theoretical basis and numerical simulations will be presented.