A direct solver for variable coefficient elliptic PDEs discretized via a composite spectral collocation method.

Per-Gunnar Martinsson

Published in: J. Comput. Phys. (2013)

Keyphrases

detection method
similarity measure
high precision
high accuracy
high order
objective function
preprocessing
experimental evaluation
computational cost
synthetic data
data sets
bayesian networks
multiscale
pairwise
cost function