The \(L_ p\)-approximation by modified Durrmeyer-Bernstein operators. (Chinese. English summary) Zbl 0830.41016
Some characterizations for degree of approximation in \(L_p\) by modified Durrmeyer-Bernstein operators are given.
Reviewer: Shi Ying-Guang (Beijing)
MSC:
| 41A35 | Approximation by operators (in particular, by integral operators) |
| 41A50 | Best approximation, Chebyshev systems |
| 41A25 | Rate of convergence, degree of approximation |
