Journal article
Exponential B-splines and the partition of unity property
We provide an explicit formula for a large class of exponential B-splines. Also, we characterize the cases where the integer-translates of an exponential B-spline form a partition of unity up to a multiplicative constant. As an application of this result we construct explicitly given pairs of dual Gabor frames.
Language: | English |
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Publisher: | Springer US |
Year: | 2012 |
Pages: | 301-318 |
ISSN: | 15729044 and 10197168 |
Types: | Journal article |
DOI: | 10.1007/s10444-011-9208-1 |
ORCIDs: | Christensen, Ole |