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    Article

    Solutions of multiple vector refinement equations with infinite mask

    This paper is devoted to investigating the solutions of refinement equations of the form $$ \varphi (x) = \sum\limits_{\alpha \in Z^s...

    Na Li, Zhi-song Liu in Applied Mathematics-A Journal of Chinese Universities (2009)

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    Article

    A Generalization of the Mean Size Formula of Wavelet Packets in L p

    The purpose of this paper is to investigate the mean size formula of wavelet packets in L p for 0 < p ≤ ∞. We generalize a mean size formula of wavelet packets ...

    Song Li, Guo Mao Wang, Zhi Song Liu in Acta Mathematica Sinica (2005)