| F01MCF | LDLT factorization of real symmetric positive-definite variable-bandwidth matrix |
| F07JAF | Computes the solution to a real symmetric positive-definite tridiagonal system of linear equations |
| F07JBF | Uses the modified Cholesky factorization to compute the solution, error-bound and condition estimate for a real symmetric positive-definite tridiagonal system of linear equations |
| F07JDF | Computes the modified Cholesky factorization of a real symmetric positive-definite tridiagonal matrix |
| F07JNF | Computes the solution to a complex Hermitian positive-definite tridiagonal system of linear equations |
| F07JPF | Uses the modified Cholesky factorization to compute the solution, error-bound and condition estimate for a complex Hermitian positive-definite tridiagonal system of linear equations |
| F07JRF | Computes the modified Cholesky factorization of a complex Hermitian positive-definite tridiagonal matrix |