NAG Parallel Library

F07 - Linear Equations (ScaLAPACK)

Please note that documents marked with an asterisk are new at Release 3

Chapter Introduction
F07ADFP (PDGETRF) LU factorization of real general matrix
F07AEFP (PDGETRS) Solution of real linear system, matrix already factorized by F07ADFP (PDGETRF)
F07ARFP (PZGETRF) LU factorization of complex general matrix
F07ASFP (PZGETRS) Solution of complex linear system, matrix already factorized by F07ARFP (PZGETRF)
F07FDFP (PDPOTRF) Cholesky factorization of real symmetric positive-definite matrix
F07FEFP (PDPOTRS) Solution of real symmetric positive-definite linear system, matrix already factorized by F07FDFP (PDPOTRF)
F07FRFP (PZPOTRF) Cholesky factorization of complex Hermitian positive-definite matrix
F07FSFP (PZPOTRS) Solution of complex Hermitian positive-definite linear system, matrix already factorized by F07FRFP (PZPOTRF)
* F07HDFP (PDPBTRF) Cholesky factorization of real symmetric banded matrix with no pivoting
* F07HEFP (PDPBTRS) Solution of real symmetric banded linear system, matrix already factorized by F07HDFP (PDPBTRF)
* F07HRFP (PZPBTRF) Cholesky factorization of complex Hermitian banded matrix with no-pivoting
* F07HSFP (PZPBTRS) Solution of complex Hermitian banded linear system, matrix already factorized by F07HRFP (PZPBTRF) (complex version of F07HEFP (PDPBTRF))
* F07JDFP (PDPTTRF) Cholesky factorization of real symmetric tridiagonal matrix with no-pivoting
* F07JEFP (PDPTTRS) Solution of real symmetric tridiagonal linear system, matrix already factorized by F07JDFP (PDPTTRF)
* F07JRFP (PZPTTRF) Factorization of complex Hermitian tridiagonal matrix with no-pivoting
* F07JSFP (PZPTTRS) Solution of real symmetric tridiagonal linear system, matrix already factorized by F07JRFP (PZPTTRF) (complex version of F07JEFP (PDPTTRS))
F07TGFP (PDTRCON) Estimates condition number of real triangular matrix


© The Numerical Algorithms Group Ltd, Oxford UK. 2000