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Overlapping Schwarz preconditioned eigensolvers for spectral element discretizations.
Luca Luigi Ghezzi
Luca F. Pavarino
Elena Zampieri
Published in:
Appl. Math. Comput. (2012)
Keyphrases
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spectral analysis
case study
multispectral images
hyperspectral imagery
spectral images
conjugate gradient algorithm
data sets
machine learning
image analysis
spectral methods
spectral data
introducing additional