01062nam a2200301 i 450099100015905970753620020506105809.0940113s1989 uk ||| | eng 0198534213b10038887-39ule_instLE02614183ExLDip.to Ingegneria dell'Innovazioneita512Duff, I.S.367775Direct methods for sparse matrices /I. S. Duff, A. M. Erisman, J. K. ReidOxford :Claredon,1989xiv, 341 p. ;24 cmMonographs on numerical analysisAlgebra e teoria dei numeriMatrici sparseErisman, Albert MauriceReid, John K..b1003888717-02-1731-05-02991000159059707536LE026 512 DUF 01.01 198912026000002101le026-E0.00-n- 00000.i1004304431-05-02Direct methods for sparse matrices177225UNISALENTOle02601-01-94ma -enguk 01