Overlapping Schwarz preconditioned eigensolvers for spectral element discretizations.

Luca Luigi Ghezzi Luca F. Pavarino Elena Zampieri

Published in: Appl. Math. Comput. (2012)

Keyphrases

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