Martínez-Finkelshtein, Andrei; Simanek, Brian; Simon, Barry Poncelet’s theorem, paraorthogonal polynomials and the numerical range of compressed multiplication operators. (English) Zbl 1497.47012 Adv. Math. 349, 992-1035 (2019). MSC: 47A12 42C05 34L05 PDFBibTeX XMLCite \textit{A. Martínez-Finkelshtein} et al., Adv. Math. 349, 992--1035 (2019; Zbl 1497.47012) Full Text: DOI arXiv Link
Martínez-Finkelshtein, Andrei; Simon, Barry Asymptotics of the \(L^2\) norm of derivatives of OPUC. (English) Zbl 1220.42019 J. Approx. Theory 163, No. 6, 747-778 (2011). Reviewer: Marcel G. de Bruin (Haarlem) MSC: 42C05 42C10 PDFBibTeX XMLCite \textit{A. Martínez-Finkelshtein} and \textit{B. Simon}, J. Approx. Theory 163, No. 6, 747--778 (2011; Zbl 1220.42019) Full Text: DOI arXiv
Geronimo, J. S.; Martínez-Finkelshtein, A. On extensions of a theorem of Baxter. (English) Zbl 1100.42019 J. Approximation Theory 139, No. 1-2, 214-222 (2006). Reviewer: Leonid Golinskii (Kharkov) MSC: 42C05 PDFBibTeX XMLCite \textit{J. S. Geronimo} and \textit{A. Martínez-Finkelshtein}, J. Approx. Theory 139, No. 1--2, 214--222 (2006; Zbl 1100.42019) Full Text: DOI arXiv