On an approximation of function and its derivatives.
J. Prasad (1972)
Publications de l'Institut Mathématique [Elektronische Ressource]
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Displaying similar documents to “Approximation of abstract linear integrodifferential equations”
On an approximation of function and its derivatives.
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Completeness and approximation
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Jiři Močkoř (1975)
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Greedy Algorithms for Adaptive Approximation
Albert Cohen (2009)
Bollettino dell'Unione Matematica Italiana
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We discuss the performances of greedy algorithms for two problems of numerical approximation. The first one is the best approximation of an arbitrary function by an N-terms linear combination of simple functions adaptively picked within a large dictionary. The second one is the approximation of an arbitrary function by a piecewise polynomial function on an optimally adapted triangulation of cardinality N. Performance is measured in terms of convergence rate with respect to the number...
Approximation of functions possessing derivatives of positive orders
R. Taberski (1977)
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R. B. Saxena (1962)
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E. Tarnawski (1956)
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Simultaneous approximation to a real number and to its cube by rational numbers
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On bounded approximation properties of Banach spaces
Eve Oja (2010)
Banach Center Publications
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This survey features some recent developments concerning the bounded approximation property in Banach spaces. As a central theme, we discuss the weak bounded approximation property and the approximation property which is bounded for a Banach operator ideal. We also include an overview around the related long-standing open problem: Is the approximation property of a dual Banach space always metric?