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"An improved lower bound on a positive stable block triangular ..."
Cui-Xia Li, Shi-Liang Wu (2012)
- Cui-Xia Li, Shi-Liang Wu:
An improved lower bound on a positive stable block triangular preconditioner for saddle point problems. Appl. Math. Lett. 25(12): 2174-2178 (2012)
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