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Found 27 Documents (Results 1–27)

On foci of ellipses inscribed in cyclic polygons. (English) Zbl 1498.30032

Gesztesy, Fritz (ed.) et al., From operator theory to orthogonal polynomials, combinatorics, and number theory. A volume in honor of Lance Littlejohn’s 70th birthday. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 285, 213-238 (2021).
MSC:  30J10 33C47
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Asymptotics of type I Hermite-Padé polynomials for semiclassical functions. (English) Zbl 1355.30038

Hardin, Douglas P. (ed.) et al., Modern trends in constructive function theory. Constructive functions 2014 conference in honor of Ed Saff’s 70th birthday, Vanderbilt University, Nashville, TN, USA, May 26–30, 2014. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-2534-0/pbk; 978-1-4704-2934-8/ebook). Contemporary Mathematics 661, 199-228 (2016).
MSC:  30E10 41A20 41A21
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Padé approximants, continued fractions, and orthogonal polynomials. (English. Russian original) Zbl 1242.41014

Russ. Math. Surv. 66, No. 6, 1049-1131 (2011); translation from Usp. Mat. Nauk 66, No. 6, 37-122 (2011).
MSC:  41A21 30B70 42C05
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On asymptotic behavior of Heine-Stieltjes and Van Vleck polynomials. (English) Zbl 1207.30058

Arvesú, Jorge (ed.) et al., Recent trends in orthogonal polynomials and approximation theory. International workshop in honor of Guillermo López Lagomasino’s 60th birthday, Universidad Carlos III de Madrid, Leganés, Spain. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-4803-6/pbk). Contemporary Mathematics 507, 209-232 (2010).
MSC:  30E15 33E30 34L20
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Finite-dimensional approximations of the resolvent of an infinite band matrix and continued fractions. (English. Russian original) Zbl 0935.47011

Sb. Math. 190, No. 4, 501-519 (1999); translation from Mat. Sb. 190, No. 4, 23-42 (1999).
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Trajectories of quadratic differentials and approximations of exponents on the semiaxis. (English) Zbl 0903.30030

Martínez Finkelshtein, Andrei (ed.) et al., Complex methods in approximation theory. Proceedings of the workshop, University of Almería, Spain, June 5–8, 1995. Almería: Univ. de Almería, Servicio de Publicaciones, Monografías Ciencia y Tecnología. 2, 69-84 (1997).
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Complex methods in approximation theory. Proceedings of the workshop, University of Almería, Spain, June 5–8, 1995. (English) Zbl 0892.00034

Monografías Ciencia y Tecnología. 2. Almería: Univ. de Almería, Servicio de Publicaciones, xvi, 171 p. (1997).
MSC:  00B25 30-06 41-06
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