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Rates of Ideal Convergence for Approximation Operators
Mediterranean Journal of Mathematics, 2010This paper presents some convergence results on the Korovkin-type approximation theory when the notion of \({\mathcal I}\)-convergence is used, where \({\mathcal I}\) is an ideal in \(\mathbb N\) such that \(\{n\}\in{\mathcal I}\), \(n\in\mathbb N\). This new type of convergence was introduced by \textit{P. Kostyrko, T. Šalát} and \textit{W. Wilczynski}
Duman, Oktay +2 more
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Rate of Convergence in Trotter’s Approximation Theorem
Constructive Approximation, 2008The authors give a quantitative estimate of the convergence in Trotter's approximation theorem on the convergence of iterates of linear operators. An application is also given concerning the classical Bernstein operators on the d-dimensional simplex.
CAMPITI, Michele, TACELLI, CRISTIAN
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Rate of Convergence in Simultaneous Approximation
2014In the theory of approximation, the study of the rate of convergence in simultaneous approximation is also an interesting area of research. Several researchers have worked in this direction; some of them have obtained the rate of convergence for bounded/bounded variation functions in simultaneous approximation.
Vijay Gupta, Ravi P. Agarwal
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Approximation theory of fuzzy systems-MIMO case
IEEE Transactions on Fuzzy Systems, 1995Xiao-Jun Zeng
exaly
Approximation capabilities of multilayer feedforward networks
Neural Networks, 1991Kurt Hornik
exaly
Nearest interval approximation of a fuzzy number
Fuzzy Sets and Systems, 2002Przemysław Grzegorzewski
exaly
Constructive and axiomatic approaches of fuzzy approximation operators
Information Sciences, 2004Wei-Zhi Wu
exaly