- #1

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I need much help on this, I can't find yet anything.

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- Thread starter talisman2212
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- #1

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I need much help on this, I can't find yet anything.

- #2

mathman

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There is no simple answer. It depends very much on the application of interest.

- #3

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The application of interest is on approximation of functions of one variable.

- #4

mathman

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with finite domain, continuous functions and the Euclidean metric.

- #6

mathman

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I'll assume you mean d(f,g) = max|f(x)-g(x)| over domain. In this case, a polynomial approximation may be better. The following may be useful.

http://en.wikipedia.org/wiki/Approximation_theory

http://en.wikipedia.org/wiki/Approximation_theory

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