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Hadamard integrators for wave equations in time and frequency domain: Eulerian formulations via butterfly algorithms.
Yuxiao Wei
Jin Cheng
Shingyu Leung
Robert Burridge
Jianliang Qian
Published in:
CoRR (2024)
Keyphrases
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frequency domain
spatial domain
fourier transform
cross correlation
feature extraction
denoising
subband
linear algebra
fast fourier transform
computational complexity
fourier analysis
frequency analysis
frequency domain analysis
mathematical formalism