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Deflation and Restart

Similar to the situation for the standard eigenproblem (see §4.7.3 (p. [*]) and §7.12.2 (p. [*])), the Jacobi-Davidson process can be enhanced with restart possibilities in order to restrict the dimension of the search subspace. The process can also be combined with deflation in order to find a number of different generalized Schur pairs.


Susan Blackford 2000-11-20