Exact Values of Bernstein -Widths for Some Classes of Convolution Functions
© Feng Guo. 2008
Received: 10 December 2007
Accepted: 16 June 2008
Published: 3 July 2008
We consider some classes of -periodic convolution functions , and , which include the classical Sobolev class as a special case. With the help of the spectra of nonlinear integral equations, we determine the exact values of Bernstein -width of the classes , in the space for .
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