@article{CRMATH_2005__340_11_855_0, author = {Bernhard Beckermann}, title = {Image num\'erique, {GMRES} et polyn\^omes de {Faber}}, journal = {Comptes Rendus. Math\'ematique}, pages = {855--860}, year = {2005}, publisher = {Elsevier}, volume = {340}, number = {11}, doi = {10.1016/j.crma.2005.04.027}, language = {fr}, }