Beta-type operators preserve shape properties
✍ Scribed by JoséA. Adell; F. Germán Badía; Jesús de la Cal
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 504 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0304-4149
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Beasley, L.B. and N.J. Pullman, Linear operators that strongly preserve graphical properties of matrices, Discrete Mathematics 104 (1992) 143-157. An operator on the set Ju of n X n matrices strongly preserves a subset 9 if it maps 9 into 9 and A\% into A\%. The operator semigroup of 9 is the semig
In this paper we study some shape preserving properties of particular positive linear operators acting on spaces of continuous functions defined on the interval [0, + [, which are strongly related to the semigroups generated by a large class of degenerate elliptic second order differential operators