Response to Comment on 'Preconditioning of matrices partitioned in 2 × 2 block form: Eigenvalue estimates and Schwarz DD for mixed FEM'

Abstract

As has been pointed out in a study by Cao, there is an erroneous omission in the study by Axelsson, Corollary 3.2 and Proposition 3.2, and the authors thank Zhi-hao Cao for pointing this out. We mention, however, that these are side results and do not influence the major result of the paper ‘Preconditioning of matrices partitioned in 2 by 2 block form… (More)
DOI: 10.1002/nla.816

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Cite this paper

@article{Axelsson2013ResponseTC, title={Response to Comment on 'Preconditioning of matrices partitioned in 2 × 2 block form: Eigenvalue estimates and Schwarz DD for mixed FEM'}, author={Owe Axelsson and Radim Blaheta}, journal={Numerical Lin. Alg. with Applic.}, year={2013}, volume={20}, pages={536-539} }