Petkov, Vesselin Inverse scattering problem for transparent obstacles. (English) Zbl 0504.35073 Math. Proc. Camb. Philos. Soc. 92, 361-367 (1982). MSC: 35P25 35L05 35L67 PDFBibTeX XMLCite \textit{V. Petkov}, Math. Proc. Camb. Philos. Soc. 92, 361--367 (1982; Zbl 0504.35073) Full Text: DOI
Arms, Judith M. The structure of the solution set for the Yang-Mills equations. (English) Zbl 0462.53036 Math. Proc. Camb. Philos. Soc. 90, 361-372 (1981). MSC: 53C80 53C50 58J47 PDFBibTeX XMLCite \textit{J. M. Arms}, Math. Proc. Camb. Philos. Soc. 90, 361--372 (1981; Zbl 0462.53036) Full Text: DOI