1. Singular solutions of elliptic equations and the determination of conductivity by boundary measurements
2. Ikehata, M., Site estimation of inclusron, to appear in J . Inverse and Ill-Posed Problems.
3. Ikehata, M., Identification of the shape of the rnclusron having essentially bounded conductivity, to appear in 3. Inverse and Ill-Posed Problems.
4. Ikehata, M.,Detennrrring the shape of the inclusron an an rsotropic elasttc body. preprint (1997).
5. Ikehata, M., Nakamura, G. and Tanuma, K., Identtficatton of the shape of the tnclusion in the an~sotroprc elastic body, submitted (1997).