@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},
     publisher = {Elsevier},
     volume = {340},
     number = {11},
     year = {2005},
     doi = {10.1016/j.crma.2005.04.027},
     language = {fr},
}