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A characterization of Rn

✍ Scribed by Ivan Tribuzy

Book ID
112500040
Publisher
Springer
Year
1978
Tongue
English
Weight
130 KB
Volume
31
Category
Article
ISSN
0003-889X

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πŸ“œ SIMILAR VOLUMES

A Characterization of Affine Dual Frames
A Characterization of Affine Dual Frames in L2(Rn)
✍ Marcin Bownik πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 166 KB

We give a characterization of all (quasi)affine frames in L 2 (R n ) which have a (quasi)affine dual in terms of the two simple equations in the Fourier transform domain. In particular, if the dual frame is the same as the original system, i.e., it is a tight frame, we obtain the well-known characte