@article{fcd35765-a97d-4c37-9014-c0bfbb1cb44e,
author = {Grażyna Krech},
title = {An investigation of the approximation of functions of two variables by the poisson integral for Hermite expansions},
journal = {Czasopismo Techniczne},
volume = {2014},
number = {Nauki Podstawowe Zeszyt 3 NP (17) 2014},
year = {2015},
issn = {0011-4561},
pages = {31-38},keywords = {rate of convergence; Poisson integral; Hermite expansions; positive linear operators},
abstract = {This paper presents a study of the approximation properties of the Poisson integral for Hermite expansions in the space Lp. The rate of convergence of functions of two variables by these integrals is established.},
doi = {10.4467/2353737XCT.14.310.3398},
url = {https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/an-investigation-of-the-approximation-of-functions-of-two-variables-by-the-poisson-integral-for-hermite-expansions}
}