Izv. Vyssh. Uchebn. Zaved. Mat., 1981 Number 12, Pages 67–78
(Mi ivm5633)
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This article is cited in
6 papers
Exact constants in Jackson inequalities for best spherical mean square approximations
V. Yu. Popov Sverdlovsk
Received: 11.09.1979
English version:
Soviet Mathematics (Izvestiya VUZ. Matematika), 1981,
25:12,
73–86
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