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Fast factorization update for general elliptic equations under multiple coefficient updates. (English) Zbl 1442.65033

##### MSC:
 65F05 Direct numerical methods for linear systems and matrix inversion 65N22 Numerical solution of discretized equations for boundary value problems involving PDEs 65Y20 Complexity and performance of numerical algorithms
##### Software:
MUMPS; PARDISO; SelInv; CHOLMOD
Full Text:
##### References:
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