Use of identity of A. Hurwitz for construction of a linear positive operator of approximation
By using a general algebraic identity of Adolf Hurwitz [1], which generalizes an important identity of Abel, we construct a new operator \(S_m^{(\beta_1,\ldots,\beta_m)}\) approximating the functions. A special case of this is the operator \(Q_m^\beta\) of Cheney-Sharma. We show that this new opera...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Publishing House of the Romanian Academy
2002-02-01
|
Series: | Journal of Numerical Analysis and Approximation Theory |
Subjects: | |
Online Access: | https://ictp.acad.ro/jnaat/journal/article/view/714 |