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arxiv: 0810.1081 · v1 · submitted 2008-10-07 · ✦ hep-lat

Initial guesses for multi-shift solvers

classification ✦ hep-lat
keywords guessesinitialmultiplecasedifferentextendedlinearmethod
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I will present a method for providing initial guesses to a linear solver for systems with multiple shifts. This can also be extended to the case of multiple sources each with a different shift.

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