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Performance evaluation of block-diagonal preconditioners for the divergence-conforming B-spline discretization of the Stokes system.
Adriano M. A. Côrtes
Alvaro L. G. A. Coutinho
Lisandro Dalcín
Victor M. Calo
Published in:
J. Comput. Sci. (2015)
Keyphrases
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b spline
block diagonal
semidefinite programming
control points
linear programming problems
affine transformation
basis functions
least squares
kernel matrix
image restoration
augmented lagrangian
computer vision
object recognition
affinity matrix