Research output: Contribution to journal › Article › peer-review
We prove in the present paper an inverse theorem of approximation which corresponds with a direct theorem which was proved in the previous work. We state here that in case a function f ∈ C(E) may be approximated in a certain scale by means of
Original language | Russian |
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Pages (from-to) | 39-45 |
Journal | ВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. СЕРИЯ 1: МАТЕМАТИКА, МЕХАНИКА, АСТРОНОМИЯ |
Issue number | 4 |
State | Published - 2008 |
ID: 5142297