In this paper we show how to construct a certain class of orthonormal bases in starting from one or more Gabor orthonormal bases in . Each such basis can be obtained acting on a single function with a set of unitary operators which operate as translation and modulation operators in suitable variables. The same procedure is also extended to frames and wavelets. Many examples are discussed.
|Numero di pagine||15|
|Rivista||JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL|
|Stato di pubblicazione||Published - 2008|
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