Korovkin-Type Approximation Theorem for Double Sequences of Positive Linear Operators via StatisticalA-Summability
Kamil Demirci, Sevda KarakuşVolume:
63
Language:
english
DOI:
10.1007/s00025-011-0140-y
Date:
February, 2013
File:
PDF, 199 KB
english, 2013