Characterization of wavelets and MRA wavelets on local fields of positive characteristic
نویسندگان
چکیده
منابع مشابه
Examples of Wavelets for Local Fields
It is well known that the Haar and Shannon wavelets in L2(R) are at opposite extremes, in the sense that the Haar wavelet is localized in time but not in frequency, whereas the Shannon wavelet is localized in freqency but not in time. We present a rich setting where the Haar and Shannon wavelets coincide and are localized both in time and in frequency. More generally, if R is replaced by a grou...
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ژورنال
عنوان ژورنال: Collectanea Mathematica
سال: 2014
ISSN: 0010-0757,2038-4815
DOI: 10.1007/s13348-014-0116-9