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Publication:3733417
zbMath0599.41041MaRDI QIDQ3733417
Publication date: 1984
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Trigonometric approximation (42A10) Classical almost periodic functions, mean periodic functions (42A75) Multidimensional problems (41A63) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)
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