MMN-2686
Extension of some Cheney-Sharma type operators to a triangle with one curved side
Teodora Catinas;Abstract
We extend some Cheney-Sharma type operators to a triangle with one
curved side. We construct their product and Boolean sum, we study their interpolation properties, the orders of accuracy and we give different expressions of the corresponding remainders. We also give some illustrative examples
Vol. 21 (2020), No. 1, pp. 101-111