Ivanov, V. I. Direkte und inverse Sätze der Approximationstheorie in der \(L_p\)-Metrik für \(0<p<1\). (Russian) Zbl 0337.42001 Mat. Zametki 18, 641-658 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 13 Documents MSC: 42A10 Trigonometric approximation 41A25 Rate of convergence, degree of approximation PDF BibTeX XML Cite \textit{V. I. Ivanov}, Mat. Zametki 18, 641--658 (1975; Zbl 0337.42001)