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@article{NUMA_1975__24_132330, author = {G.W. Stewart}, title = {The {Convergence} of the {Method} of {Conjugate} {Gradients} at {Isolated} {Extreme} {Points} of the {Spectrum.}}, journal = {Numerische Mathematik}, pages = {85--94}, publisher = {mathdoc}, volume = {24}, year = {1975}, zbl = {0295.65026}, url = {http://geodesic.mathdoc.fr/item/NUMA_1975__24_132330/} }
G.W. Stewart. The Convergence of the Method of Conjugate Gradients at Isolated Extreme Points of the Spectrum.. Numerische Mathematik, Tome 24 (1975), pp. 85-94. http://geodesic.mathdoc.fr/item/NUMA_1975__24_132330/