Weighted polynomial approximation for convex external fields

Constructive Approximation

Volumn 16, Issue 2, 2000, Pages 261-281

  Totik, Vilmos ^a,b  

^a UNIVERSITY OF SZEGED   (Hungary)

^b UNIVERSITY OF SOUTH FLORIDA   (United States)

Author keywords

Convex external fields; Weighted polynomial approximation

Indexed keywords

EID: 0034340206     PISSN: 01764276     EISSN: None     Source Type: Journal    
DOI: 10.1007/s003659910011     Document Type: Article

References (11)

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2. A. B. J. KUIJLAARS (1996): The role of the endpoint in weighted polynomial approximation with varying weights. Constr. Approx., 12:287-301.
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4. A. B. J. KUIJLAARS (1996): Weighted approximation with varying weights: The case of a power-type singularity. J. Math. Anal. Appl., 204:409-418.
5. D. S. LUBINSKY, E. B. SAFF (1998): Uniform and mean approximation by certain weighted polynomials, with applications. Constr. Approx., 4:21-64.
6. D. S. LUBINSKY, V. TOTIK (1994): Weighted polynomial approximation with Freud weights. Constr. Approx., 10:301-315.
7. H. N. MHASKAR, E. B. SAFF (1985): A Weierstrass-type approximation theorem for certain weighted polynomials. In: Approximation Theory and Applications (S. P. Singh, ed.). London: Pitman, pp. 115-123.
8. E. B. SAFF, V. TOTIK (1997): Logarithmic Potentials with External Fields. Grundlehren de mathematischen Wissenschaften, vol. 316. New York: Springer-Verlag.
9. P. SIMEONOV (1999): Weighted polynomial approximation with weights with logarithmic singularity in the extremal measure. Acta Math. Hungar., 82:227-257.
10. V. TOTIK (1994): Weighted Approximation with Varying Weights. Lecture Notes in Mathematics, vol. 1569. Berlin: Springer-Verlag.
11. V. TOTIK (1999): Weighted polynomial approximation for weights with slowly varying extremal density. J. Approx. Theory, 99:258-288.