LAPACK
3.7.1
LAPACK: Linear Algebra PACKage

Functions  
subroutine  dgbsv (N, KL, KU, NRHS, AB, LDAB, IPIV, B, LDB, INFO) 
DGBSV computes the solution to system of linear equations A * X = B for GB matrices (simple driver) More...  
subroutine  dgbsvx (FACT, TRANS, N, KL, KU, NRHS, AB, LDAB, AFB, LDAFB, IPIV, EQUED, R, C, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, IWORK, INFO) 
DGBSVX computes the solution to system of linear equations A * X = B for GB matrices More...  
subroutine  dgbsvxx (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, IWORK, INFO) 
DGBSVXX computes the solution to system of linear equations A * X = B for GB matrices More...  
This is the group of double solve driver functions for GB matrices