Micha Feigin wrote: > I am trying to find a package for performing sparse matrix computations. > All I could find under debian is superlu and libufsparse. Both of which > seem to only solve sparse linear systems but not perform sparse > matrix-vector computations (I need to implement so iterative and multigrid > methods for block tridiagonal matrices, so banded matrices as appear in > lapack too many extra zero lines). >
What a coincidence. I am also looking for similar thing - iterative solver package with canned routines for algorithms such as BiCGS by Sonneveld, BiCGSTAB by Van der Vorst, BiCGSTAB2 by Gutknecht, BiCGSTAB(l) by Sleijpen and Fokkema etc., I posted my query at http://tech.groups.yahoo.com/group/flumech/message/274 just today. Please let me know if you find anything. raju -- Kamaraju S Kusumanchi http://www.people.cornell.edu/pages/kk288/ http://malayamaarutham.blogspot.com/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
