The optimal perturbation bounds for the weighted Moore-Penrose inverse.
Xu, Wei-Wei ; Cai, Li-Xia ; Li, Wen
ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 22 (2011), p. 521-538 / Harvested from The Electronic Library of Mathematics
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Publié le : 2011-01-01
EUDML-ID : urn:eudml:doc:227123 
@article{05947041,
     title = {The optimal perturbation bounds for the weighted Moore-Penrose inverse.},
     journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
     volume = {22},
     year = {2011},
     pages = {521-538},
     zbl = {1223.15012},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05947041}
}

Xu, Wei-Wei; Cai, Li-Xia; Li, Wen. The optimal perturbation bounds for the weighted Moore-Penrose inverse.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 22 (2011) pp. 521-538. http://gdmltest.u-ga.fr/item/05947041/