Saff, E. B.; Stylianopoulos, N. On the zeros of asymptotically extremal polynomial sequences in the plane. (English) Zbl 1312.31011 J. Approx. Theory 191, 118-127 (2015). Reviewer: Stephen J. Gardiner (Dublin) MSC: 31A15 30C10 30C30 30C50 41A10 PDFBibTeX XMLCite \textit{E. B. Saff} and \textit{N. Stylianopoulos}, J. Approx. Theory 191, 118--127 (2015; Zbl 1312.31011) Full Text: DOI arXiv
Brauchart, J. S.; Dragnev, P. D.; Saff, E. B. Riesz extremal measures on the sphere for axis-supported external fields. (English) Zbl 1175.31004 J. Math. Anal. Appl. 356, No. 2, 769-792 (2009). Reviewer: Sophia L. Kalpazidou (Thessaloniki) MSC: 31B15 PDFBibTeX XMLCite \textit{J. S. Brauchart} et al., J. Math. Anal. Appl. 356, No. 2, 769--792 (2009; Zbl 1175.31004) Full Text: DOI arXiv
Dragnev, P. D.; Saff, E. B. Riesz spherical potentials with external fields and minimal energy points separation. (English) Zbl 1115.31003 Potential Anal. 26, No. 2, 139-162 (2007). Reviewer: Anatoly Filip Grishin (Khar’kov) MSC: 31B05 31B15 78A30 PDFBibTeX XMLCite \textit{P. D. Dragnev} and \textit{E. B. Saff}, Potential Anal. 26, No. 2, 139--162 (2007; Zbl 1115.31003) Full Text: DOI
Mhaskar, H. N.; Saff, E. B. The distribution of zeros of asymptotically extremal polynomials. (English) Zbl 0744.41007 J. Approximation Theory 65, No. 3, 279-300 (1991). Reviewer: S.Sharma (Ujjain) MSC: 41A10 42C05 PDFBibTeX XMLCite \textit{H. N. Mhaskar} and \textit{E. B. Saff}, J. Approx. Theory 65, No. 3, 279--300 (1991; Zbl 0744.41007) Full Text: DOI