Exact constants in Jackson-type inequalities for the best mean square approximation in L (ℝ) and exact values of mean 휈-widths of the classes of functions.
| Autor: | Vakarchuk, Sergei1 sbvakarchuk@mail.ru |
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| Zdroj: | Journal of Mathematical Sciences. Jul2017, Vol. 224 Issue 4, p582-603. 22p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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