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Saff, E. B.; Stylianopoulos, N. Relative asymptotics of orthogonal polynomials for perturbed measures. (English. Russian original) Zbl 1395.30039 Sb. Math. 209, No. 3, 449-468 (2018); translation from Mat. Sb. 209, No. 3, 168-188 (2018). MSC: 30E05 65E05 30C10 31A15 PDFBibTeX XMLCite \textit{E. B. Saff} and \textit{N. Stylianopoulos}, Sb. Math. 209, No. 3, 449--468 (2018; Zbl 1395.30039); translation from Mat. Sb. 209, No. 3, 168--188 (2018) Full Text: DOI arXiv
Gerver, M. L.; Kudryavtseva, E. A. Extremal properties of discrete measures, the universal sequence, and the duality principle. (English. Russian original) Zbl 0962.44007 Sb. Math. 189, No. 11, 1587-1610 (1998); translation from Mat. Sb. 189, No. 11, 3-26 (1998). Reviewer: J.M.C.Joshi (Uttaranchal) MSC: 44A15 44A60 86A22 PDFBibTeX XMLCite \textit{M. L. Gerver} and \textit{E. A. Kudryavtseva}, Sb. Math. 189, No. 11, 1587--1610 (1998; Zbl 0962.44007); translation from Mat. Sb. 189, No. 11, 3--26 (1998) Full Text: DOI