Regular vector lattices of continuous functions and Korovkin-type theorems—Part II
Tom 172 / 2006
Studia Mathematica 172 (2006), 69-90
MSC: 47B38, 47B65, 41A35, 46E05.
DOI: 10.4064/sm172-1-4
Streszczenie
By applying the results of the first part of the paper, we establish some Korovkin-type theorems for continuous positive linear operators in the setting of regular vector lattices of continuous functions. Moreover, we present simple methods to construct Korovkin subspaces for finitely defined operators and for the identity operator and we determine those classes of operators which admit finite-dimensional Korovkin subspaces. Finally, we give a Korovkin-type theorem for continuous positive projections.
