Representation formulae for (C₀) m-parameter operator semigroups
Annales Polonici Mathematici, Tome 63 (1996) no. 3, pp. 247-272
Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences
Some general representation formulae for (C₀) m-parameter operator semigroups with rates of convergence are obtained by the probabilistic approach and multiplier enlargement method. These cover all known representation formulae for (C₀) one- and m-parameter operator semigroups as special cases. When we consider special semigroups we recover well-known convergence theorems for multivariate approximation operators.
Keywords:
multi-parameter operator semigroups, representation formulae, multivariate approximation, sum of random vectors, Banach space, multiplier enlargement method, rate of convergence, second modulus of continuity, inequalities
Affiliations des auteurs :
Mi Zhou 1 ; George Anastassiou 1
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author = {Mi Zhou and George Anastassiou},
title = {Representation formulae for {(C₀)} m-parameter operator semigroups},
journal = {Annales Polonici Mathematici},
pages = {247--272},
year = {1996},
volume = {63},
number = {3},
doi = {10.4064/ap-63-3-247-272},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-63-3-247-272/}
}
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Mi Zhou; George Anastassiou. Representation formulae for (C₀) m-parameter operator semigroups. Annales Polonici Mathematici, Tome 63 (1996) no. 3, pp. 247-272. doi: 10.4064/ap-63-3-247-272
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