Bernd Fischer, Martin Hanke, Marlis Hochbruck. A note on conjugate-gradient type methods for indefinite and/or inconsistent linear systems. Numerical Algorithms, 11(1):181-187, 1996. [doi]
@article{FischerHH96,
title = {A note on conjugate-gradient type methods for indefinite and/or inconsistent linear systems},
author = {Bernd Fischer and Martin Hanke and Marlis Hochbruck},
year = {1996},
doi = {10.1007/BF02142495},
url = {http://dx.doi.org/10.1007/BF02142495},
researchr = {https://researchr.org/publication/FischerHH96},
cites = {0},
citedby = {0},
journal = {Numerical Algorithms},
volume = {11},
number = {1},
pages = {181-187},
}