scientific article; zbMATH DE number 3996342
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Publication:4724263
zbMath0615.43005MaRDI QIDQ4724263
Hesheng Zhao, Zengfu Xu, Xue'an Zheng
Publication date: 1987
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Riesz meansbest approximations\(L_ p\) integrable functionsapproximations to continuous functionsoperators of Valle-Poussin typesummation of Fourier series on compact Lie groups
Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10) Approximation by operators (in particular, by integral operators) (41A35) Summability methods on groups, semigroups, etc. (43A55) Summability in abstract structures (40J05)
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