00893nam0-22003131i-450-9900025734604033210198534213000257346FED01000257346(Aleph)000257346FED0100025734620000920d1989----km-y0itay50------baENGDirect Methods for Sparse MatricesI. S. Duff , A. M. Erisman , J. K. Reid.OxfordCalderon Press1989.xiv, 341 p.24 cmAlgebra lineare e multilineare, Teoria delle matrici512Duff,I.S.367775Erisman,A. M.Reid,J. K.ITUNINARICAUNIMARCBK990002573460403321MXVII-B-47998MASMASDirect methods for sparse matrices177225UNINAING01