Keyword : Tridiagonal

F01LEF	$L U$ factorization of real tridiagonal matrix
F04BCF	Computes the solution and error-bound to a real tridiagonal system of linear equations
F04BGF	Computes the solution and error-bound to a real symmetric positive definite tridiagonal system of linear equations
F04CCF	Computes the solution and error-bound to a complex tridiagonal system of linear equations
F04CGF	Computes the solution and error-bound to a complex Hermitian positive definite tridiagonal system of linear equations
F04LEF	Solution of real tridiagonal simultaneous linear equations (coefficient matrix already factorized by F01LEF)
F06RNF	$1$ -norm, $\infty$ -norm, Frobenius norm, largest absolute element, real tridiagonal matrix
F06RPF	$1$ -norm, $\infty$ -norm, Frobenius norm, largest absolute element, real symmetric tridiagonal matrix
F06UNF	$1$ -norm, $\infty$ -norm, Frobenius norm, largest absolute element, complex tridiagonal matrix
F06UPF	$1$ -norm, $\infty$ -norm, Frobenius norm, largest absolute element, complex Hermitian tridiagonal matrix
F07CAF	Computes the solution to a real tridiagonal system of linear equations
F07CBF	Uses the $L U$ factorization to compute the solution, error-bound and condition estimate for a real tridiagonal system of linear equations
F07CDF	$L U$ factorization of real tridiagonal matrix
F07CEF	Solves a real tridiagonal system of linear equations using the $L U$ factorization computed by F07CDF
F07CGF	Estimates the reciprocal of the condition number of a real tridiagonal matrix using the $L U$ factorization computed by F07CDF
F07CHF	Refined solution with error bounds of real tridiagonal system of linear equations, multiple right-hand sides
F07CNF	Computes the solution to a complex tridiagonal system of linear equations
F07CPF	Uses the $L U$ factorization to compute the solution, error-bound and condition estimate for a complex tridiagonal system of linear equations
F07CRF	$L U$ factorization of complex tridiagonal matrix
F07CSF	Solves a complex tridiagonal system of linear equations using the $L U$ factorization computed by F07CDF
F07CUF	Estimates the reciprocal of the condition number of a complex tridiagonal matrix using the $L U$ factorization computed by F07CDF
F07CVF	Refined solution with error bounds of complex tridiagonal system of linear equations, multiple right-hand sides
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
F07JEF	Solves a real symmetric positive definite tridiagonal system using the modified Cholesky factorization computed by F07JDF
F07JGF	Computes the reciprocal of the condition number of a real symmetric positive definite tridiagonal system using the modified Cholesky factorization computed by F07JDF
F07JHF	Refined solution with error bounds of real symmetric positive definite tridiagonal system of linear equations, multiple right-hand sides
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
F07JSF	Solves a complex Hermitian positive definite tridiagonal system using the modified Cholesky factorization computed by F07JRF
F07JUF	Computes the reciprocal of the condition number of a complex Hermitian positive definite tridiagonal system using the modified Cholesky factorization computed by F07JRF
F07JVF	Refined solution with error bounds of complex Hermitian positive definite tridiagonal system of linear equations, multiple right-hand sides
F08FEF	Orthogonal reduction of real symmetric matrix to symmetric tridiagonal form
F08FFF	Generate orthogonal transformation matrix from reduction to tridiagonal form determined by F08FEF
F08FSF	Unitary reduction of complex Hermitian matrix to real symmetric tridiagonal form
F08FTF	Generate unitary transformation matrix from reduction to tridiagonal form determined by F08FSF
F08GEF	Orthogonal reduction of real symmetric matrix to symmetric tridiagonal form, packed storage
F08GFF	Generate orthogonal transformation matrix from reduction to tridiagonal form determined by F08GEF
F08GSF	Unitary reduction of complex Hermitian matrix to real symmetric tridiagonal form, packed storage
F08GTF	Generate unitary transformation matrix from reduction to tridiagonal form determined by F08GSF
F08HEF	Orthogonal reduction of real symmetric band matrix to symmetric tridiagonal form
F08HSF	Unitary reduction of complex Hermitian band matrix to real symmetric tridiagonal form
F08JAF	Computes all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix
F08JBF	Computes selected eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix
F08JCF	Computes all eigenvalues and, optionally, all eigenvectors of real symmetric tridiagonal matrix (divide-and-conquer)
F08JDF	Computes selected eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix (Relatively Robust Representations)
F08JEF	All eigenvalues and eigenvectors of real symmetric tridiagonal matrix, reduced from real symmetric matrix using the implicit $Q L$ or $Q R$ algorithm
F08JFF	All eigenvalues of real symmetric tridiagonal matrix, root-free variant of the $Q L$ or $Q R$ algorithm
F08JGF	Computes all eigenvalues and eigenvectors of real symmetric positive definite tridiagonal matrix, reduced from real symmetric positive definite matrix
F08JHF	Computes all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix or a matrix reduced to this form (divide-and-conquer)
F08JJF	Selected eigenvalues of real symmetric tridiagonal matrix by bisection
F08JKF	Selected eigenvectors of real symmetric tridiagonal matrix by inverse iteration, storing eigenvectors in real array
F08JLF	Computes all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix or a symmetric matrix reduced to this form (Relatively Robust Representations)
F08JSF	All eigenvalues and eigenvectors of real symmetric tridiagonal matrix, reduced from complex Hermitian matrix, using the implicit $Q L$ or $Q R$ algorithm
F08JUF	Computes all eigenvalues and eigenvectors of real symmetric positive definite tridiagonal matrix, reduced from complex Hermitian positive definite matrix
F08JVF	Computes all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix or a complex Hermitian matrix reduced to this form (divide-and-conquer)
F08JXF	Selected eigenvectors of real symmetric tridiagonal matrix by inverse iteration, storing eigenvectors in complex array
F08JYF	Computes all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix or a complex Hermitian matrix reduced to this form (Relatively Robust Representations)

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