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Analysis of financial indices by means of the windowed Fourier transform

✍ Scribed by Machado, J. Tenreiro; Duarte, Fernando B.; Duarte, Gonçalo Monteiro


Book ID
118817960
Publisher
Springer-Verlag
Year
2012
Tongue
English
Weight
532 KB
Volume
6
Category
Article
ISSN
1863-1703

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We present the windowed Fourier transform and wavelet transform as tools for analyzing persistent signals, such as bounded power signals and almost periodic functions. We establish the analogous Parseval-type identities. We consider discretized versions of these transforms and construct generalized