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Article #103Cyclic Reduction
From: Don Eliason
Date: Wed, 13 Jan 1993 00:06
Date: Wed, 13 Jan 1993 00:06
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Does anyone know of any fortran routines available to solve tridiagonal systems using cyclic reduction? I would like something along the lines of the routines in _Numerical Recipes_ (W. H. Press et al., 1986, Cambridge University Press); unfortunately, that book does not have a cyclic reduction routine. I realize that the LIBSCI library on the Cray's has such routines, but I need to have a portable code. Thanks, Donald Eliason eliason@merlin.llnl.gov
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Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!cs.utexas.edu!sun-barr!lll-winken!eliason From: eliason@merlin.llnl.gov (Don Eliason) Newsgroups: sci.geo.fluids Subject: Cyclic Reduction Keywords: Cyclic Reduction, Tridiagonal Solvers, Numerical Methods Message-ID: <145906@lll-winken.LLNL.GOV> Date: 13 Jan 93 00:06:20 GMT Sender: usenet@lll-winken.LLNL.GOV Organization: Lawrence Livermore National Laboratory Lines: 12 Nntp-Posting-Host: merlin.llnl.gov Originator: eliason@merlin.llnl.gov