A block version of left-looking AINV preconditioner with one by one or two by two block pivots

Amin Rafiei, Matthias Bollhöfer, Fayssal Benkhaldoun. A block version of left-looking AINV preconditioner with one by one or two by two block pivots. Applied Mathematics and Computation, 350:366-385, 2019. [doi]

Abstract

Abstract is missing.