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Spectral analysis of block preconditioners for double saddle-point linear systems with application to PDE-constrained optimization.
Luca Bergamaschi
Angeles Martinez
John W. Pearson
Andreas Potschka
Published in:
CoRR (2024)
Keyphrases
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linear systems
constrained optimization
spectral analysis
penalty function
saddle point
sufficient conditions
dynamical systems
objective function
image restoration
pattern recognition
clustering algorithm
multiscale
wavelet transform
linear program
partial differential equations
interior point methods