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Sibirskii Matematicheskii Zhurnal, 2015, Volume 56, Number 2, Pages 322–337
(Mi smj2640)
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This article is cited in 1 scientific paper (total in 1 paper)
Nonlinear approximation of function spaces of mixed smoothness
Sh. A. Balgimbayeva Institute of Mathematics, Ministry of Education and Science, Almaty, Republic of Kazakhstan
Abstract:
We study the approximative properties of $L_q$-greedy algorithms with respect to the wellknown system $U^d$ of shifts of Dirichlet kernels on the Nikol'skiĭ–Besov classes $\mathrm{SB}^r_{p\theta}(\mathbb T^d)$ and the Lizorkin–Triebel classes $\mathrm{SF}^r_{p\theta}(\mathbb T^d)$ of functions of mixed smoothness.
Keywords:
best $m$-term approximation, greedy algorithm, periodic wavelet, Nikolskiĭ–Besov spaces, mixed smoothness.
Received: 24.06.2013
Citation:
Sh. A. Balgimbayeva, “Nonlinear approximation of function spaces of mixed smoothness”, Sibirsk. Mat. Zh., 56:2 (2015), 322–337; Siberian Math. J., 56:2 (2015), 262–274
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https://www.mathnet.ru/eng/smj2640 https://www.mathnet.ru/eng/smj/v56/i2/p322
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Abstract page: | 409 | Full-text PDF : | 87 | References: | 72 | First page: | 12 |
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