This paper concerns the estimation of the size(Lebesgue measure) of an unknown inclusion imbedded in a known reference conductor or elasctic body. First, we point out two improvements of the esatimate obtained by Kang H., Seo J. and Sheen D. in their paper "The inverse conductivity problem with one measurement: Stability and Estimation of Size", to appear in SIAM J. Math. Anal.. Second, we establish a system of integral inequalities in the similar problem for an anisotropic elastic body and get… CONTINUE READING