Korovkin theorems in Lp-spaces

Linear Operators and Approximation Theory.

Gian‐Carlo Rota, P. P. Korovkin · American Mathematical Monthly · 1965 · 640 citations

Linear Operator, Engineering, Approximation Method +3

Hahn-Banach type theorems for hypolinear functionals

Bernd Anger, J�rn Lembcke · Mathematische Annalen · 1974 · 41 citations

Hahn-banach Type Theorems, Linear Operator, Variational Analysis +2

Korovkin approximation inC 0(X)

Heinz Bauer, Klaus Donner · Mathematische Annalen · 1978 · 21 citations

Pade Approximant, Engineering, Functional Analysis +3

Korovkin theorems for positive linear operators

Klaus Donner · Journal of Approximation Theory · 1975 · 11 citations

Positive Linear Operators, Linear Operator, Variational Inequality +2