𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Approximation by polynomials with restricted ranges of their derivatives

✍ Scribed by John A Roulier; Gerald D Taylor


Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
576 KB
Volume
5
Category
Article
ISSN
0021-9045

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Interpolation by Generalized Polynomials
✍ S.S. Xu πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 270 KB

In 1990, A. Horwitz proved a theorem about interpolation by restricted range polynomials and asked some ralted questions. This paper gives affirmative answers to Horwitz' questions and generalizes his theorem. 1993 Academic Press. Inc.

Approximation by Polynomials with Restri
✍ J.G. Clunie; A.B.J. Kuijlaars πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 477 KB

This paper discusses convergence properties of polynomials whose zeros lie on the real axis or in the upper half-plane. A result of Levin shows that uniform convergence of such polynomials to a non-zero limit on a complex sequence converging not too fast to a limit in the lower half-plane implies lo