Research output: Contribution to journal › Article › peer-review
Approximation aggregates of summatory type are constructed for functions f: Q → X, where Q is a convex polygon in ℝ2 and X is a real Banach space. An assertion providing an accuracy estimate for an uniform approximation in terms of the modulus of continuity of the second order for f is proved. Differential properties of such aggregates are studied. Bibliography: 7 titles.
Original language | English |
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Pages (from-to) | 4592-4611 |
Number of pages | 20 |
Journal | Journal of Mathematical Sciences |
Volume | 144 |
Issue number | 6 |
DOIs | |
State | Published - 1 Aug 2007 |
ID: 50600500