Using partial spectral information for block diagonal preconditioning of saddle-point systems

Alison Ramage, Daniel Ruiz 0002, Annick Sartenaer, Charlotte Tannier. Using partial spectral information for block diagonal preconditioning of saddle-point systems. Comp. Opt. and Appl., 78(2):353-375, 2021. [doi]

Abstract

Abstract is missing.