| Average n-widths of WWrHω Defined on Real Axis |
| Received:September 25, 1991 Revised:June 21, 1993 |
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| Abstract: |
| In this paper,the average n-widths of smooth functions for which the modulus ofcontinuity of rth derivative is bounded above by a given concave modulus of continuityare obtained in the metric L∞(R).Furthermore,the optimal subspaces are identified. |
| Citation: |
| DOI:10.3770/j.issn:1000-341X.1994.03.017 |
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