Preconditioners for reduced saddle point systems arising in elliptic PDE-constrained optimization problems
2015 ◽
Vol 2015
(1)
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2018 ◽
Vol 75
(8)
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pp. 2795-2813
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2017 ◽
Vol 74
(10)
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pp. 2423-2437
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2007 ◽
Vol 29
(3)
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pp. 752-773
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2020 ◽
Vol 13
(4)
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pp. 1098-1122