Výsledky vyhľadávania - Chebyshev thresholding greedy algorithm

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  1. 1

    Lebesgue inequalities for Chebyshev thresholding greedy algorithms Autor Berná, P. M., Blasco, Ó., Garrigós, G., Hernández, E., Oikhberg, T.

    ISSN: 1139-1138, 1988-2807
    Vydavateľské údaje: Cham Springer International Publishing 01.09.2020
    Vydané v Revista matemática complutense (01.09.2020)
    “…We establish estimates for the Lebesgue parameters of the Chebyshev weak thresholding greedy algorithm in the case of general bases in Banach spaces…”
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    Journal Article
  2. 2

    Lebesgue constants for Chebyshev thresholding greedy algorithms Autor Shao, Chunfang, Ye, Peixin

    ISSN: 1029-242X, 1025-5834, 1029-242X
    Vydavateľské údaje: Cham Springer International Publishing 27.04.2018
    “…We investigate the efficiency of Chebyshev Thresholding Greedy Algorithm (CTGA) for an n -term approximation with respect to general bases in a Banach space…”
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    Journal Article
  3. 3

    Greedy algorithms: a review and open problems Autor García, Andrea

    ISSN: 1029-242X, 1025-5834, 1029-242X
    Vydavateľské údaje: Cham Springer International Publishing 03.02.2025
    “… Next, we provide a general overview of the thresholding greedy algorithm and the Chebyshev thresholding greedy algorithm, with particular attention to their applications to bases in p -Banach spaces with 0 < p ≤ 1…”
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  4. 4

    Lebesgue inequalities for Chebyshev Thresholding Greedy Algorithms Autor Berná, Pablo M, Blasco, Oscar, Garrigós, Gustavo, Hernández, Eugenio, Oikhberg, Timur

    ISSN: 2331-8422
    Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 10.11.2018
    Vydané v arXiv.org (10.11.2018)
    “…We establish estimates for the Lebesgue parameters of the Chebyshev Weak Thresholding Greedy Algorithm in the case of general bases in Banach spaces…”
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  5. 5

    Efficiency of weak greedy algorithms for m-term approximations Autor Ye, PeiXin, Wei, XiuJie

    ISSN: 1674-7283, 1869-1862
    Vydavateľské údaje: Beijing Science China Press 01.04.2016
    Vydané v Science China. Mathematics (01.04.2016)
    “… spaces.We estimate the corresponding Lebesgue constants for the weak thresholding greedy algorithm…”
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  6. 6

    Greedy algorithms: a review and open problems Autor García, Andrea

    ISSN: 2331-8422
    Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 06.12.2024
    Vydané v arXiv.org (06.12.2024)
    “… overview of the Thresholding Greedy Algorithm and the Chebyshev Thresholding Greedy Algorithm with regard to bases in p-Banach spaces with \(0 < p \leq 1…”
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  7. 7

    Weak weight-semi-greedy Markushevich bases Autor Berasategui, Miguel, Lassalle, Silvia

    ISSN: 0308-2105, 1473-7124
    Vydavateľské údaje: Edinburgh, UK Royal Society of Edinburgh Scotland Foundation 01.08.2024
    “… In all of the above cases, we also bring to the context of weights the weak greedy and Chebyshev greedy algorithms…”
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  8. 8

    On approximation spaces and Greedy-type bases Autor Berná, Pablo M., Chu, Hùng Việt, Hernández, Eugenio

    ISSN: 2639-7390, 2008-8752
    Vydavateľské údaje: Cham Springer International Publishing 01.01.2025
    Vydané v Annals of functional analysis (01.01.2025)
    “…The purpose of this paper is to introduce ω -ChebyshevGreedy and ω -partially greedy approximation classes and study their relation with ω…”
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