Meyer Type Wavelet Bases in R2
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Marcin Bownik; Darrin Speegle
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Article
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2002
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Elsevier Science
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English
⚖ 200 KB
It is shown that for any expansive, integer valued 2 × 2 matrix, there exists a (multi-)wavelet whose Fourier transform is compactly supported and smooth. A key step is showing that for almost every equivalence class of integrally similar matrices there is a representative A which is strictly expans