LAPACK
3.6.1
LAPACK: Linear Algebra PACKage
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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. More... | |