Approximation with certain Post-Widder operators

Autor: Prerna Maheshwari, Vijay Gupta
Rok vydání: 2019
Předmět:
Zdroj: Publications de l'Institut Math?matique (Belgrade). 105:131-136
ISSN: 1820-7405
0350-1302
DOI: 10.2298/pim1919131g
Popis: We consider a modification of well known Post-Widder operators, which preserve the exponential function. We estimate a direct estimate and a quantitative asymptotic formula for the modified operators.
Databáze: OpenAIRE