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Exact constant in the Jackson inequality in the space L2

Exact constants in inequalities of Jackson type with the second-order modulus of continuity are studied for trigonometric polynomial approximation of differentiable periodic functions in the space

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Datum:	1994
Hauptverfasser:	Doronin, V. G., Ligun, A. A., Доронін, В. Г., Лигун, А. О.
Format:	Artikel
Sprache:	Ukrainisch Englisch
Veröffentlicht:	Institute of Mathematics, NAS of Ukraine 1994
Online Zugang:	https://umj.imath.kiev.ua/index.php/umj/article/view/5643
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Назва журналу:	Ukrains’kyi Matematychnyi Zhurnal
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