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On adaptive choice of shifts in rational Krylov subspace reduction of evolutionary problems. (English) Zbl 1221.65255


MSC:

65M60 Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs
41A05 Interpolation in approximation theory
41A20 Approximation by rational functions
86-08 Computational methods for problems pertaining to geophysics
65F30 Other matrix algorithms (MSC2010)

Citations:

Zbl 1204.65042
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