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Weyl-Heisenberg frames for subspaces of L^2(R)
, 1998 We give sufficient conditions for translates and modulates of a function g in L^2(R) to be a frame for its closed linear span. Even in the case where this family spans all of L^2(R), wou conditions are significantly weaker than the previous known ...
Casazza, Peter G., Christensen, Ole
core
Closure of dilates of shift-invariant subspaces
Open Mathematics, 2013 Soto-Bajo Moisés
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A general construction of nonseparable multivariate orthonormal wavelet bases
Open Mathematics, 2008 Karoui Abderrazek
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A survey of certain results on strong approximation by orthogonal series
Open Mathematics, 2004 Leindler László
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The Lifting Scheme: A Construction of Second Generation Wavelets
SIAM Journal on Mathematical Analysis, 1998Wim Sweldens
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Mexican hat wavelet transform of distributions
Integral Transforms and Special Functions, 2016Abhishek Singh
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