Výsledky vyhledávání - "Chebyshev thresholding greedy algorithm"

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  1. 1

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

    ISSN: 1029-242X, 1025-5834, 1029-242X
    Vydáno: 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
  2. 2

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

    ISSN: 1139-1138, 1988-2807
    Vydáno: Cham Springer International Publishing 01.09.2020
    Vydáno 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. These…”
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  3. 3

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

    ISSN: 1029-242X, 1025-5834, 1029-242X
    Vydáno: 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
    Vydáno: Ithaca Cornell University Library, arXiv.org 10.11.2018
    Vydáno 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. These…”
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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
    Vydáno: Beijing Science China Press 01.04.2016
    Vydáno v Science China. Mathematics (01.04.2016)
    “…We investigate the efficiency of weak greedy algorithms for m-term expansional approximation with respect to quasi-greedy bases in general Banach spaces.We…”
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  6. 6

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

    ISSN: 2331-8422
    Vydáno: Ithaca Cornell University Library, arXiv.org 06.12.2024
    Vydáno 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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