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02/27/2023
A multigrid method for PDE-constrained optimization with uncertain inputs
We present a multigrid algorithm to solve efficiently the large saddle-p...
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04/01/2021
Nonlinear optimized Schwarz preconditioner for elliptic optimal control problems
We introduce a domain decomposition-based nonlinear preconditioned itera...
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03/27/2021
An overlapping waveform-relaxation preconditioner for economic optimal control problems with state constraints
In this work, a class of parabolic economic optimal control problems is ...
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03/27/2021
On the effect of boundary conditions on the scalability of Schwarz methods
In contrast with classical Schwarz theory, recent results have shown tha...
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03/17/2021
On the asymptotic optimality of spectral coarse spaces
This paper is concerned with the asymptotic optimality of spectral coars...
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12/23/2019
On the Scalability of the Parallel Schwarz Method in One-Dimension
In contrast with classical Schwarz theory, recent results in computation...
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08/15/2019
