LAPACK  3.11.0
LAPACK: Linear Algebra PACKage
Functions
ptts2: Cholesky triangular solve using factor, unblocked
LAPACK » Linear solve driver, AX = B » Hermitian/symmetric positive definite matrix: Cholesky, tridiagonal

Functions

subroutine cptts2 (IUPLO, N, NRHS, D, E, B, LDB)
 CPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf. More...
 
subroutine dptts2 (N, NRHS, D, E, B, LDB)
 DPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf. More...
 
subroutine sptts2 (N, NRHS, D, E, B, LDB)
 SPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf. More...
 
subroutine zptts2 (IUPLO, N, NRHS, D, E, B, LDB)
 ZPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf. More...
 

Detailed Description