%0 Journal Article %J Numerical Linear Algebra with Applications %D 2009 %T Computing the Conditioning of the Components of a Linear Least-squares Solution %A Marc Baboulin %A Jack Dongarra %A Serge Gratton %A Julien Langou %B Numerical Linear Algebra with Applications %V 16 %P 517-533 %8 2009-00 %G eng %0 Journal Article %J VECPAR '08, High Performance Computing for Computational Science %D 2008 %T Computing the Conditioning of the Components of a Linear Least Squares Solution %A Marc Baboulin %A Jack Dongarra %A Serge Gratton %A Julien Langou %B VECPAR '08, High Performance Computing for Computational Science %C Toulouse, France %8 2008-01 %G eng %0 Generic %D 2008 %T Using dual techniques to derive componentwise and mixed condition numbers for a linear functional of a linear least squares solution %A Marc Baboulin %A Serge Gratton %B University of Tennessee Computer Science Technical Report, UT-CS-08-622 (also LAPACK Working Note 207) %8 2008-01 %G eng %0 Generic %D 2007 %T Computing the Conditioning of the Components of a Linear Least Squares Solution %A Marc Baboulin %A Jack Dongarra %A Serge Gratton %A Julien Langou %B University of Tennessee Computer Science Technical Report %8 2007-01 %G eng