Restricted uniform rational approximations

We consider the approximation of continuous functions from various restricted classes of rational functions. More precisely, for a function f continuous on [0,1] we consider [Mathematical Equation] where || || [0,1] is the uniform norm on [0,1] and A[sub n] is some restricted subset of the rea...

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Bibliographic Details
Main Author: Borwein, Peter B.
Language:English
Published: 2010
Online Access:http://hdl.handle.net/2429/21801