A Survey of Low-Rank Updates of Preconditioners for Sequences of Symmetric Linear Systems
A Survey of Low-Rank Updates of Preconditioners for Sequences of Symmetric Linear Systems
The aim of this survey is to review some recent developments in devising efficient preconditioners for sequences of symmetric positive definite (SPD) linear systems A k x k = b k , k = 1 , … arising in many scientific applications, such as discretization of transient Partial Differential Equations …