Daniela Calvetti, Serena Morigi, Lothar Reichel, Fiorella Sgallari. Computable error bounds and estimates for the conjugate gradient method. Numerical Algorithms, 25(1-4):75-88, 2000. [doi]
@article{CalvettiMRS00,
title = {Computable error bounds and estimates for the conjugate gradient method},
author = {Daniela Calvetti and Serena Morigi and Lothar Reichel and Fiorella Sgallari},
year = {2000},
doi = {10.1023/A:1016661024093},
url = {http://dx.doi.org/10.1023/A:1016661024093},
researchr = {https://researchr.org/publication/CalvettiMRS00},
cites = {0},
citedby = {0},
journal = {Numerical Algorithms},
volume = {25},
number = {1-4},
pages = {75-88},
}