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Aliev, Rashid A.; Gadjieva, Chinara A. Approximation of hypersingular integral operators with Cauchy kernel. (English) Zbl 1351.41014 Numer. Funct. Anal. Optim. 37, No. 9, 1055-1065 (2016). MSC: 41A35 47A58 65R20 45E05 PDFBibTeX XMLCite \textit{R. A. Aliev} and \textit{C. A. Gadjieva}, Numer. Funct. Anal. Optim. 37, No. 9, 1055--1065 (2016; Zbl 1351.41014) Full Text: DOI