Cyclic Reduction

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1 total messages Started by Don Eliason Wed, 13 Jan 1993 00:06

#103

Author: Don Eliason
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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