LAPACK  3.4.2
LAPACK: Linear Algebra PACKage
 All Files Functions Groups
dlagts.f File Reference

Go to the source code of this file.

Functions/Subroutines

subroutine dlagts (JOB, N, A, B, C, D, IN, Y, TOL, INFO)
 DLAGTS solves the system of equations (T-λI)x = y or (T-λI)Tx = y,where T is a general tridiagonal matrix and λ a scalar, using the LU factorization computed by slagtf.