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Low-frequency dispersive estimates for the wave equation in higher dimensions.
Simon Moulin
Published in:
Asymptot. Anal. (2008)
Keyphrases
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low frequency
high frequency
wave equation
wavelet transform
frequency domain
subband
discrete wavelet transform
hamilton jacobi
frequency band
high frequency components
electromagnetic fields
feature extraction
fusion rules
spatial domain
fourier transform
wavelet coefficients
image compression