We consider a certain generalized Freud-type weight W 2 rQ Γ°xΓ ΒΌ jxj 2r expΓ°Γ2QΓ°xΓΓ; where r4 Γ 1 2 and Q : R-R is even and continuous, Q 0 is continuous, Q 0 40 in Γ°0; NΓ; and Q 00 is continuous in Γ°0; NΓ: Furthermore, Q satisfies further conditions. Recently, Levin and Lubinsky have studied the se
β¦ LIBER β¦
Weighted polynomial approximation with Freud weights
β Scribed by Doron S. Lubinsky; Vilmos Totik
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 532 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0176-4276
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Orthonormal polynomials with generalized
β
T. Kasuga; R. Sakai
π
Article
π
2003
π
Elsevier Science
π
English
β 344 KB
Polynomial approximation with exponentia
β
Z. Ditzian; D. S. Lubinsky; P. Nevai; V. Totik
π
Article
π
1987
π
Akadmiai Kiad
π
English
β 533 KB
Weighted polynomial approximation
β
H.N. Mhaskar
π
Article
π
1986
π
Elsevier Science
π
English
β 655 KB
A Note on Weighted Polynomial Approximat
β
A.B.J. Kuijlaars
π
Article
π
1996
π
Elsevier Science
π
English
β 199 KB
It is shown that if weighted polynomials w n P n with deg P n n converge uniformly on the support of the extremal measure associated with w, then they converge to 0 everywhere else. It is also shown that uniform approximation on the support can always be characterized by a closed subset Z having the
Freud's conjecture and approximation of
β
Arnold Knopfmacher; D. S. Lubinsky; P. Nevai
π
Article
π
1988
π
Springer
π
English
β 419 KB
The Weighted Lp-Norms of Orthonormal Pol
β
D.S. Lubinsky; F. Moricz
π
Article
π
1994
π
Elsevier Science
π
English
β 199 KB