A new look on Korovkin theorem
DOI10.1007/s00009-024-02755-5MaRDI QIDQ6670483
Publication date: 23 January 2025
Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)
pointwise and uniform approximationcontrol behavior of functionsdispersion variationkernels on measurable spacesright continuous semigrouptest function associated with a family of kernels
Continuous maps (54C05) Compactness (54D30) Classes of sets (Borel fields, (sigma)-rings, etc.), measurable sets, Suslin sets, analytic sets (28A05) Axiomatic potential theory (31D05) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Remainders in general topology (54D40) Transition functions, generators and resolvents (60J35) Approximations and expansions (41Axx)
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