supported by NSFC (11071039,11161130002);Natural Science Foundation of Jiangsu Province (BK2011584)
Consider acoustic wave scattering by multiple obstacles with different sound properties on the boundary, which can be modeled by a mixed boundary value problem for the Helmholtz equation in frequency domain. Compared ...
the first author (XL) was supported by the China Postdoctoral Science Foundation (20100480494);the NSF of China (11101412);K.C. Wong Education Foundation, Hong Kong;the second author (BZ) was supported by the NSF of China (11071244,11161130002)
This paper is concerned with the inverse problem of scattering of time-harmonic acoustic waves by an inhomogeneous penetrable obstacle in a piecewise homogeneous medium. The well-posedness of the direct problem is fir...