DUAL-SHIFT DECOMPOSITION AND WAVELETS
2014 ◽
Vol 12
(02)
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pp. 1450014
Keyword(s):
We introduce the notion of dual-shift decomposition of an arbitrary Hilbert space, which is given in terms of two unilateral shifts. After ensuring conditions for the existence of it, such a decomposition is then constructed for the concrete space ℒ2[0, 1], on which the two unilateral shifts are parts of the dilation-by-2 and the translation-by-1 on ℒ2(ℝ). Using multiresolution analysis (MRA) of wavelet theory it is shown the existence of a Haar-system-type orthonormal basis for ℒ2[0, 1], which is combined with the dual-shift decomposition to yield a refined decomposition for ℒ2[0, 1].
1969 ◽
Vol 21
◽
pp. 625-638
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2011 ◽
Vol 09
(06)
◽
pp. 1449-1457
Keyword(s):
1988 ◽
Vol 103
(3)
◽
pp. 473-480
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2015 ◽
Vol 13
(04)
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pp. 1550029
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1987 ◽
Vol 29
(2)
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pp. 245-248
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1980 ◽
Vol 88
(3)
◽
pp. 451-468
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2011 ◽
Vol 5
(2)
◽
pp. 259-270
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Keyword(s):
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