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"Indefinitely preconditioned conjugate gradient method for large sparse ..."
Carla Durazzi, Valeria Ruggiero (2003)
- Carla Durazzi, Valeria Ruggiero:
Indefinitely preconditioned conjugate gradient method for large sparse equality and inequality constrained quadratic problems. Numer. Linear Algebra Appl. 10(8): 673-688 (2003)
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