×

Found 104 Documents (Results 1–100)

On some rational functions that are analogs of the Chebyshev polynomials. (English. Russian original) Zbl 1355.30001

J. Math. Sci., New York 207, No. 6, 874-884 (2015); translation from Zap. Nauchn. Semin. POMI 429, 106-120 (2014).
MSC:  30A10 41A17
PDFBibTeX XMLCite
Full Text: DOI

Extremal problems in polynomials and entire functions. (English) Zbl 1315.41005

Rassias, Themistocles M. (ed.), Handbook of functional equations. Functional inequalities. New York, NY: Springer (ISBN 978-1-4939-1245-2/hbk; 978-1-4939-1246-9/ebook). Springer Optimization and Its Applications 95, 209-245 (2014).
MSC:  41A17 30A10 26D07
PDFBibTeX XMLCite
Full Text: DOI

A renormalized Riesz potential and applications. (English) Zbl 1092.47014

Neamtu, Marian (ed.) et al., Advances in constructive approximation: Vanderbilt 2003. Proceedings of the international conference, Nashville, TN, USA, May 14–17, 2003. Brentwood, TN: Nashboro Press (ISBN 0-9728482-2-3/hbk). Modern Methods in Mathematics, 433-465 (2004).
PDFBibTeX XMLCite

Inequalities for polynomials with weights having infinitely many zeros on the real line. (English) Zbl 1039.41011

Buhmann, Martin D. (ed.) et al., Advanced problems in constructive approximation. 3rd international Dortmund meeting on approximation theory (IDoMAT), Dortmund, Germany, August 20–24, 2001. Basel: Birkhäuser (ISBN 3-7643-6648-6/hbk). ISNM, Int. Ser. Numer. Math. 142, 223-236 (2003).
MSC:  41A17 30A10
PDFBibTeX XMLCite

Normality and error formulae for simultaneous rational approximants to Nikishin systems. (English) Zbl 0803.41024

Cuyt, Annie (ed.), Nonlinear numerical methods and rational approximation II. Proceedings of the 3rd International Conference, held at the University of Antwerp, Belgium, 5-11 September 1993. Dordrecht: Kluwer Academic Publishers. Math. Appl., Dordr. 296, 97-105 (1994).
MSC:  41A21 30A10 41A20
PDFBibTeX XMLCite

Best rational approximations in the complex domain. (English. Russian original) Zbl 0789.41008

Proc. Steklov Inst. Math. 190, 231-243 (1992); translation from Tr. Mat. Inst. Steklova 190, 222-233 (1989).
PDFBibTeX XMLCite

Filter Results by …

Database

all top 5

Author

all top 5

Serial

all top 5

Year of Publication

all top 3

Main Field

all top 3

Software