TY - JOUR
TI - An investigation of the approximation of functions of two variables by the poisson integral for Hermite expansions
AU - Krech, Grażyna
TI - An investigation of the approximation of functions of two variables by the poisson integral for Hermite expansions
AB - 
	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.
VL - 2014
IS - Nauki Podstawowe Zeszyt 3 NP (17) 2014
PY - 2015
SN - 0011-4561
C1 - 2353-737X
SP - 31
EP - 38
DO - 10.4467/2353737XCT.14.310.3398
UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/an-investigation-of-the-approximation-of-functions-of-two-variables-by-the-poisson-integral-for-hermite-expansions
KW - rate of convergence; Poisson integral; Hermite expansions
KW - positive linear operators