Note on trigonometric divided differences
โ Scribed by Herbert E. Salzer
- Publisher
- Springer Netherlands
- Year
- 1980
- Tongue
- English
- Weight
- 236 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0006-3835
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## On Functions with Nonvanishing Divided Differences By STEPHAN RUSCHEWEYH of Dortmund (Eingegangen am 1.11.1974) where zit j = O , . . . , n, are distinct points in U. Obviously there exists a natural extension of this definition to the case of arbitrary points z j โฌ U , j = O , . . . , n. We d
Divided differences are operators acting on functions of several variables. We ลฝ k describe this action on the basis of modified powers that is, x is replaced by ลฝ . ลฝ . ลฝ . i x y a xy a ะธะธะธ x y a . Special cases are of interest when a s q or 0 1 ny1 i a s i. แฎ 1999 Academic Press i 1. PRELIMINARIES