Approximation of unbounded functions and applications to representations of semigroups
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Publication:1148481
DOI10.1016/0021-9045(80)90078-7zbMath0452.41020OpenAlexW2015880269MaRDI QIDQ1148481
Publication date: 1980
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0021-9045(80)90078-7
Korovkin's theoremGamma distributionapproximation by positive operatorsmultidimensional problemsrepresentation of semigroupsBernstein-OperatorsMirakjanSzasz- OperatorsPoisson's distribution
Multidimensional problems (41A63) Approximation by operators (in particular, by integral operators) (41A35) Approximation by positive operators (41A36) Representation of semigroups; actions of semigroups on sets (20M30)
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