论文信息 - On characterizations of multiwavelets in ²(ℝⁿ)

On characterizations of multiwavelets in ²(ℝⁿ)

We present a new approach to characterizing (multi)wavelets by means of basic equations in the Fourier domain. Our method yields an uncomplicated proof of the two basic equations and a new characterization of orthonormality and completeness of (multi)wavelets.

Marcin Bownik

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