LAPACK
3.7.1
LAPACK: Linear Algebra PACKage

Functions  
subroutine  cgbsv (N, KL, KU, NRHS, AB, LDAB, IPIV, B, LDB, INFO) 
CGBSV computes the solution to system of linear equations A * X = B for GB matrices (simple driver) More...  
subroutine  cgbsvx (FACT, TRANS, N, KL, KU, NRHS, AB, LDAB, AFB, LDAFB, IPIV, EQUED, R, C, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, RWORK, INFO) 
CGBSVX computes the solution to system of linear equations A * X = B for GB matrices More...  
subroutine  cgbsvxx (FACT, TRANS, N, KL, KU, NRHS, AB, LDAB, AFB, LDAFB, IPIV, EQUED, R, C, B, LDB, X, LDX, RCOND, RPVGRW, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, RWORK, INFO) 
CGBSVXX computes the solution to system of linear equations A * X = B for GB matrices More...  
This is the group of complex solve driver functions for GB matrices