- Hacettepe Journal of Mathematics and Statistics
- Vol: 47 Issue: 4
- Bivariate Cheney-Sharma operators on simplex
Bivariate Cheney-Sharma operators on simplex
Authors : Gülen Başcanbaz-tunca, Ayşegül Erençin, Hatice Gül Ince-ilarslan
Pages : 793-804
View : 11 | Download : 5
Publication Date : 2018-08-01
Article Type : Research
Abstract :In this paper, we consider bivariate Cheney-Sharma operators which are not the tensor product construction. Precisely, we show that these operators preserve Lipschitz condition of a given Lipschitz continuous function $f$ and also the properties of the modulus of continuity function when $f$ is a modulus of continuity function.Keywords : Lipschitz continuous function, modulus of continuity function, bivariate Cheney-Sharma operators