Login / Signup
Spectral Analysis of the Discrete Helmholtz Operator Preconditioned with a Shifted Laplacian.
Martin B. van Gijzen
Yogi A. Erlangga
Cornelis Vuik
Published in:
SIAM J. Sci. Comput. (2007)
Keyphrases
</>
spectral analysis
graph laplacian
laplace beltrami
laplacian operator
spectral methods
differential operators
spectral features
heart rate variability
computer vision
multiscale
neural network
autoregressive
speech signal
iterative methods
edge detection
edge detector