Базисы из экспонент в пространствах $L^p(-\pi ,\pi )$
نویسندگان
چکیده
منابع مشابه
Lp approximation of Sigma-Pi neural networks
A feedforward Sigma-Pi neural network with a single hidden layer of m neurons is given by mSigma(j=1) cjg (nPi(k=1) xk-thetak(j)/lambdak(j)) where cj, thetak(j), lambdak are elements of R. In this paper, we investigate the approximation of arbitrary functions f: Rn-->R by a Sigma-Pi neural network in the Lp norm. An Lp locally integrable function g(t) can approximate any given function, if and ...
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ژورنال
عنوان ژورنال: Математические заметки
سال: 2002
ISSN: 0025-567X
DOI: 10.4213/mzm433