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http://hdl.handle.net/20.500.12323/3031| Title: | Best approximation in a Hilbert space |
| Authors: | Aghdassi, E. Rzaev, S.F. |
| Issue Date: | 2005 |
| Abstract: | In this paper we consider the shift operator on Hilbert spaces and by using this operator we define the modulus of continuity of fractional index, including relation to the K-functional and we prove the fractional analog we direct and inverse theorems of approximation theory. |
| URI: | http://hdl.handle.net/20.500.12323/3031 |
| Appears in Collections: | Publications |
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