Concerning the order approximation of periodic continuous functions by trigonometric interpolation polynomials II
A. K. Varma (1973)
Annales Polonici Mathematici
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A. K. Varma (1973)
Annales Polonici Mathematici
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R. Taberski (1969)
Colloquium Mathematicae
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A. Sharma, A. K. Varma (1968)
Annales Polonici Mathematici
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R. Taberski (1970)
Colloquium Mathematicae
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Józef Siciak (1985)
Annales Polonici Mathematici
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A. Offord (1948)
Fundamenta Mathematicae
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Sýkorová, Irena
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Several years ago, we discussed the problem of approximation polynomials with Milan Práger. This paper is a natural continuation of the work we collaborated on. An important part of numerical analysis is the problem of finding an approximation of a given function. This problem can be solved in many ways. The aim of this paper is to show how interpolation can be combined with the Chebyshev approximation.
R. B. Saxena (1963)
Publications de l'Institut Mathématique
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P. Erdös (1962)
Annales Polonici Mathematici
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Szabados, J. (2006)
Surveys in Approximation Theory (SAT)[electronic only]
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N. Krugljak, E. Matvejev (1997)
Collectanea Mathematica
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It is proved that the reiteration theorem is not valid for the spaces Ap (theta,q) defined by V. Popov by means of onesided approximation. It is also proved that a class of cones, defined by onesided approximation of piecewise linear functions on the interval [0,1], is stable for the real interpolation method.
T. M. Mills (1976)
Colloquium Mathematicae
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V. M. Fedorov (1989)
Banach Center Publications
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Zalman Rubinstein (1984)
Annales Polonici Mathematici
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Li, Xin (1994)
International Journal of Mathematics and Mathematical Sciences
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Rene Piedra (1989)
Banach Center Publications
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