LAPACK
3.6.1
LAPACK: Linear Algebra PACKage

Functions  
subroutine  zgtsv (N, NRHS, DL, D, DU, B, LDB, INFO) 
ZGTSV computes the solution to system of linear equations A * X = B for GT matrices More...  
subroutine  zgtsvx (FACT, TRANS, N, NRHS, DL, D, DU, DLF, DF, DUF, DU2, IPIV, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, RWORK, INFO) 
ZGTSVX computes the solution to system of linear equations A * X = B for GT matrices More...  
This is the group of complex16 solve driver functions for GT matrices