lapack/complex16

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# -------------------------------------------------------
# Available SIMPLE and DIVIDE AND CONQUER DRIVER routines:
# -------------------------------------------------------

file zgesv.f  zgesv.f plus dependencies
for  Solves a general system of linear equations AX=B.
gams d2c1

file zgbsv.f  zgbsv.f plus dependencies
for  Solves a general banded system of linear equations AX=B.
gams d2c2

file zgtsv.f  zgtsv.f plus dependencies
for  Solves a general tridiagonal system of linear equations AX=B.
gams d2c2a

file zposv.f  zposv.f plus dependencies
for  Solves a Hermitian positive definite system of linear
,    equations AX=B.
gams d2d1b

file zppsv.f  zppsv.f plus dependencies
for  Solves a Hermitian positive definite system of linear
,    equations AX=B, where A is in packed storage.
gams d2d1b

file zpbsv.f  zpbsv.f plus dependencies
for  Solves a Hermitian positive definite banded system
,    of linear  equations AX=B.
gams d2d2

file zptsv.f  zptsv.f plus dependencies
for  Solves a Hermitian positive definite tridiagonal system
,    of linear equations AX=B.
gams d2d2a

file zsysv.f  
for  Solves a complex symmetric indefinite system of linear equations AX=B.
gams d2c1

file zhesv.f  zhesv.f plus dependencies
for  Solves a complex Hermitian indefinite system of linear equations AX=B.
gams d2d1a

file zspsv.f  zspsv.f plus dependencies
for  Solves a complex symmetric indefinite system of linear equations AX=B,
,    where A is held in packed storage.
gams d2c1

file zhpsv.f  zhpsv.f plus dependencies
for  Solves a complex Hermitian indefinite system of linear equations AX=B,
,    where A is held in packed storage.
gams d2d1a

file zgels.f  zgels.f plus dependencies
for  Computes the least squares solution to an over-determined system
,    of linear equations, A X=B or A**H X=B,  or the minimum norm
,    solution of an under-determined system, where A is a general
,    rectangular matrix of full rank,  using a QR or LQ factorization
,    of A.
gams d9a1

file zgelsd.f  zgelsd.f plus dependencies
for  Computes the least squares solution to an over-determined system
,    of linear equations, A X=B or A**H X=B,  or the minimum norm
,    solution of an under-determined system, using a divide and conquer
,    method, where A is a general rectangular matrix of full rank,
,    using a QR or LQ factorization of A.
gams d9a1

file zgglse.f  zgglse.f plus dependencies
for  Solves the LSE (Constrained Linear Least Squares Problem) using
,    the GRQ (Generalized RQ) factorization
gams d9b1

file zggglm.f  zggglm.f plus dependencies
for  Solves the GLM (Generalized Linear Regression Model) using
,    the GQR (Generalized QR) factorization

file zheev.f  zheev.f plus dependencies
for  Computes all eigenvalues and, optionally, eigenvectors of a complex
,    Hermitian matrix.
gams d4a3

file zheevd.f  zheevd.f plus dependencies
for  Computes all eigenvalues and, optionally, eigenvectors of a complex
,    Hermitian matrix.  If eigenvectors are desired, it uses a divide
,    and conquer algorithm.
gams d4a3

file zheevr.f  zheevr.f plus dependencies
for  Computes selected eigenvalues, and optionally, eigenvectors of a complex
,    Hermitian matrix.  Eigenvalues are computed by the dqds
,    algorithm, and eigenvectors are computed from various "good" LDL^T
,    representations (also known as Relatively Robust Representations).
gams d4a1, d4a5
 
file zhpev.f  zhpev.f plus dependencies
for  Computes all eigenvalues and, optionally, eigenvectors of a complex
,    Hermitian matrix in packed storage.
gams d4a3

file zhpevd.f  zhpevd.f plus dependencies
for  Computes all eigenvalues and, optionally, eigenvectors of a complex
,    Hermitian matrix in packed storage.  If eigenvectors are desired, it
,    uses a divide and conquer algorithm.
gams d4a3

file zhbev.f  zhbev.f plus dependencies
for  Computes all eigenvalues and, optionally, eigenvectors of a complex
,    Hermitian band matrix.
gams d4a3, d4a6

file zhbevd.f  zhbevd.f plus dependencies
for  Computes all eigenvalues and, optionally, eigenvectors of a complex
,    Hermitian band matrix.  If eigenvectors are desired, it uses a divide
,    and conquer algorithm.
gams d4a3, d4a6

file zgees.f  zgees.f plus dependencies
for  Computes the eigenvalues and Schur factorization of a general
,    matrix, and orders the factorization so that selected eigenvalues
,    are at the top left of the Schur form.
gams d4a4

file zgeev.f  zgeev.f plus dependencies
for  Computes the eigenvalues and left and right eigenvectors of
,    a general matrix.
gams d4a4

file zgesvd.f  zgesvd.f plus dependencies
for  Computes the singular value decomposition (SVD) of a general
,    rectangular matrix.
gams d6

file zgesdd.f  zgesdd.f plus dependencies
for  Computes the singular value decomposition (SVD) of a general
,    rectangular matrix using divide-and-conquer.
gams d6

file zhegv.f  zhegv.f plus dependencies
for  Computes all eigenvalues and the eigenvectors of  a generalized
,    Hermitian-definite generalized eigenproblem,
,    Ax= lambda Bx,  ABx= lambda x,  or BAx= lambda x.
gams d4b3

file zhegvd.f  zhegvd.f plus dependencies
for  Computes all eigenvalues and the eigenvectors of  a generalized
,    Hermitian-definite generalized eigenproblem,
,    Ax= lambda Bx,  ABx= lambda x,  or BAx= lambda x.
,    If eigenvectors are desired, it uses a divide and conquer algorithm.
gams d4b3

file zhpgv.f  zhpgv.f plus dependencies
for  Computes all eigenvalues and eigenvectors of  a generalized
,    Hermitian-definite generalized eigenproblem,  Ax= lambda
,    Bx,  ABx= lambda x,  or BAx= lambda x, where A and B are in packed
,    storage.
gams d4b3

file zhpgvd.f  zhpgvd.f plus dependencies
for  Computes all eigenvalues and eigenvectors of  a generalized
,    Hermitian-definite generalized eigenproblem,  Ax= lambda
,    Bx,  ABx= lambda x,  or BAx= lambda x, where A and B are in packed
,    storage.
,    If eigenvectors are desired, it uses a divide and conquer algorithm.
gams d4b3

file zhbgv.f  zhbgv.f plus dependencies
for  Computes all the eigenvalues, and optionally, the eigenvectors
,    of a complex generalized Hermitian-definite banded eigenproblem, of
,    the form A*x=(lambda)*B*x.  A and B are assumed to be Hermitian
,    and banded, and B is also positive definite.

file zhbgvd.f  zhbgvd.f plus dependencies
for  Computes all the eigenvalues, and optionally, the eigenvectors
,    of a complex generalized Hermitian-definite banded eigenproblem, of
,    the form A*x=(lambda)*B*x.  A and B are assumed to be Hermitian
,    and banded, and B is also positive definite.
,    If eigenvectors are desired, it uses a divide and conquer algorithm.

file zgegs.f  zgegs.f plus dependencies
for  Computes the generalized eigenvalues, Schur form, and left and/or
,    right Schur vectors for a pair of nonsymmetric matrices

file zgges.f  zgges.f plus dependencies
for  Computes the generalized eigenvalues, Schur form, and left and/or
,    right Schur vectors for a pair of nonsymmetric matrices

file zgegv.f  zgegv.f plus dependencies
for  Computes the generalized eigenvalues, and left and/or right
,    generalized eigenvectors for a pair of nonsymmetric matrices

file zggev.f  zggev.f plus dependencies
for  Computes the generalized eigenvalues, and left and/or right
,    generalized eigenvectors for a pair of nonsymmetric matrices

file zggsvd.f  zggsvd.f plus dependencies
for  Computes the Generalized Singular Value Decomposition

# -----------------------------------------
# Available EXPERT and RRR DRIVER routines:
# -----------------------------------------

file zgesvx.f  zgesvx.f plus dependencies
for  Solves a general system of linear equations AX=B, A**T X=B
,    or A**H X=B, and provides an estimate of the condition number
,    and error bounds on the solution.
gams d2c1

file zgbsvx.f  zgbsvx.f plus dependencies
for  Solves a general banded system of linear equations AX=B,
,    A**T X=B or A**H X=B, and provides an estimate of the condition
,    number and error bounds on the solution.
gams d2c2

file zgtsvx.f  zgtsvx.f plus dependencies
for  Solves a general tridiagonal system of linear equations AX=B,
,    A**T X=B or A**H X=B, and provides an estimate of the condition
,    number  and error bounds on the solution.
gams d2c2a

file zposvx.f  zposvx.f plus dependencies
for  Solves a Hermitian positive definite system of linear
,    equations AX=B, and provides an estimate of the condition number
,    and error bounds on the solution.
gams d2d1b

file zppsvx.f  zppsvx.f plus dependencies
for  Solves a Hermitian positive definite system of linear
,    equations AX=B, where A is held in packed storage, and provides
,    an estimate of the condition number and error bounds on the
,    solution.
gams d2d1b

file zpbsvx.f  zpbsvx.f plus dependencies
for  Solves a Hermitian positive definite banded system
,    of linear equations AX=B, and provides an estimate of the condition
,    number and error bounds on the solution.
gams d2d2

file zptsvx.f  zptsvx.f plus dependencies
for  Solves a Hermitian positive definite tridiagonal
,    system of linear equations AX=B, and provides an estimate of
,    the condition number and error bounds on the solution.
gams d2d2a

file zsysvx.f  zsysvx.f plus dependencies
for  Solves a complex symmetric
,    indefinite system  of linear equations AX=B, and provides an
,    estimate of the condition number and error bounds on the solution.
gams d2c1

file zhesvx.f  zhesvx.f plus dependencies
for  Solves a complex Hermitian
,    indefinite system  of linear equations AX=B, and provides an
,    estimate of the condition number and error bounds on the solution.
gams d2d1a

file zspsvx.f  zspsvx.f plus dependencies
for  Solves a complex symmetric
,    indefinite system of linear equations AX=B, where A is held
,    in packed storage, and provides an estimate of the condition
,    number and error bounds on the solution.
gams d2c1

file zhpsvx.f  zhpsvx.f plus dependencies
for  Solves a complex Hermitian
,    indefinite system of linear equations AX=B, where A is held
,    in packed storage, and provides an estimate of the condition
,    number and error bounds on the solution.
gams d2d1a

file zgelsx.f  zgelsx.f plus dependencies
for  Computes the minimum norm least squares solution to an over-
,    or under-determined system of linear equations A X=B, using a
,    complete orthogonal factorization of A.
gams d9a1

file zgelsy.f  zgelsy.f plus dependencies
for  Computes the minimum norm least squares solution to an over-
,    or under-determined system of linear equations A X=B, using a
,    complete orthogonal factorization of A.
gams d9a1

file zgelss.f  zgelss.f plus dependencies
for  Computes the minimum norm least squares solution to an over-
,    or under-determined system of linear equations A X=B,  using
,    the singular value decomposition of A.
gams d9a1

file zheevx.f  zheevx.f plus dependencies
for  Computes selected eigenvalues and eigenvectors of a Hermitian matrix.
gams d4a3

file zheevr.f  zheevr.f plus dependencies
for  Computes selected eigenvalues, and optionally, eigenvectors of a complex
,    Hermitian matrix.  Eigenvalues are computed by the dqds
,    algorithm, and eigenvectors are computed from various "good" LDL^T
,    representations (also known as Relatively Robust Representations).
gams d4a1, d4a5

file zhegvx.f  zhegvx.f plus dependencies
for  Computes selected eigenvalues, and optionally, the eigenvectors of
,    a generalized Hermitian-definite generalized eigenproblem,
,    Ax= lambda Bx,  ABx= lambda x,  or BAx= lambda x.
gams d4b3

file zhpevx.f  zhpevx.f plus dependencies
for  Computes selected eigenvalues and eigenvectors of a
,    Hermitian matrix in packed storage.
gams d4a3

file zhpgvx.f  zhpgvx.f plus dependencies
for  Computes selected eigenvalues, and optionally, the eigenvectors of
,    a generalized Hermitian-definite generalized eigenproblem,  Ax= lambda
,    Bx,  ABx= lambda x,  or BAx= lambda x, where A and B are in packed
,    storage.
gams d4b3

file zhbevx.f  zhbevx.f plus dependencies
for  Computes selected eigenvalues and eigenvectors of a
,    Hermitian band matrix.
gams d4a3, d4a6

file zhbgvx.f  zhbgvx.f plus dependencies
for  Computes selected eigenvalues, and optionally, the eigenvectors
,    of a complex generalized Hermitian-definite banded eigenproblem, of
,    the form A*x=(lambda)*B*x.  A and B are assumed to be Hermitian
,    and banded, and B is also positive definite.

file zgeesx.f  zgeesx.f plus dependencies
for  Computes the eigenvalues and Schur factorization of a general
,    matrix, orders the factorization so that selected eigenvalues
,    are at the top left of the Schur form, and computes reciprocal
,    condition numbers for the average of the selected eigenvalues,
,    and for the associated right invariant subspace.
gams d4a4

file zggesx.f  zggesx.f plus dependencies
for  Computes the generalized eigenvalues, the real Schur form, and,
,    optionally, the left and/or right matrices of Schur vectors.

file zgeevx.f  zgeevx.f plus dependencies
for  Computes the eigenvalues and left and right eigenvectors of
,    a general matrix,  with preliminary balancing of the matrix,
,    and computes reciprocal condition numbers for the eigenvalues
,    and right eigenvectors.
gams d4a4

file zggevx.f  zggevx.f plus dependencies
for  Computes the generalized eigenvalues, and optionally, the left
,    and/or right generalized eigenvectors.

# ---------------------------------
# Available COMPUTATIONAL routines:
# ---------------------------------

file zbdsdc.f
for  Computes the singular value decomposition (SVD) of a real bidiagonal
,    matrix, using a divide and conquer method.
gams d6

file zbdsqr.f  zbdsqr.f plus dependencies
for  Computes the singular value decomposition (SVD) of a real bidiagonal
,    matrix, using the bidiagonal QR algorithm.
gams d6

file zgbbrd.f  zgbbrd.f plus dependencies
,    Reduces a complex general band matrix to real upper bidiagonal form
,    by a unitary transformation.

file zgbcon.f  zgbcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a general
,    band matrix, in either the 1-norm or the infinity-norm, using
,    the LU factorization computed by ZGBTRF.
gams d2c2

file zgbequ.f  zgbequ.f plus dependencies
for  Computes row and column scalings to equilibrate a general band
,    matrix and reduce its condition number.
gams d2c2

file zgbrfs.f  zgbrfs.f plus dependencies
for  Improves the computed solution to a general banded system of
,    linear equations AX=B, A**T X=B or A**H X=B, and provides forward
,    and backward error bounds for the solution.
gams d2c2

file zgbtrf.f  zgbtrf.f plus dependencies
for  Computes an LU factorization of a general band matrix, using
,    partial pivoting with row interchanges.
gams d2c2

file zgbtrs.f  zgbtrs.f plus dependencies
for  Solves a general banded system of linear equations AX=B,
,    A**T X=B or A**H X=B, using the LU factorization computed
,    by ZGBTRF.
gams d2c2

file zgebak.f  zgebak.f plus dependencies
for  Transforms eigenvectors of a balanced matrix to those of the
,    original matrix supplied to ZGEBAL.
gams d4c4

file zgebal.f  zgebal.f plus dependencies
for  Balances a general matrix in order to improve the accuracy
,    of computed eigenvalues.
gams d4c1a

file zgebrd.f  zgebrd.f plus dependencies
for  Reduces a general rectangular matrix to real bidiagonal form
,    by an orthogonal/unitary transformation.
gams d6

file zgecon.f  zgecon.f plus dependencies
for  Estimates the reciprocal of the condition number of a general
,    matrix, in either the 1-norm or the infinity-norm, using the
,    LU factorization computed by ZGETRF.
gams d2c1

file zgeequ.f  zgeequ.f plus dependencies
for  Computes row and column scalings to equilibrate a general
,    rectangular matrix and reduce its condition number.
gams d2c1

file zgehrd.f  zgehrd.f plus dependencies
for  Reduces a general matrix to upper Hessenberg form by an
,    unitary similarity transformation.
gams d4c1b2

file zgelqf.f  zgelqf.f plus dependencies
for  Computes an LQ factorization of a general rectangular matrix.
gams d5

file zgeqlf.f  zgeqlf.f plus dependencies
for  Computes a QL factorization of a general rectangular matrix.
gams d5

file zgeqp3.f  zgeqp3.f plus dependencies
for  Computes a QR factorization with column pivoting of a general
,    rectangular matrix using Level 3 BLAS.
gams d5

file zgeqpf.f  zgeqpf.f plus dependencies
for  Computes a QR factorization with column pivoting of a general
,    rectangular matrix.
gams d5

file zgeqrf.f  zgeqrf.f plus dependencies
for  Computes a QR factorization of a general rectangular matrix.
gams d5

file zgerfs.f  zgerfs.f plus dependencies
for  Improves the computed solution to a general system of linear
,    equations AX=B, A**T X=B or A**H X=B, and provides forward and
,    backward error bounds for the solution.
gams d2c1

file zgerqf.f  zgerqf.f plus dependencies
for  Computes an RQ factorization of a general rectangular matrix.
gams d5

file zgetrf.f  zgetrf.f plus dependencies
for  Computes an LU factorization of a general matrix, using partial
,    pivoting with row interchanges.
gams d2c1

file zgetri.f  zgetri.f plus dependencies
for  Computes the inverse of a general matrix, using the LU factorization
,    computed by ZGETRF.
gams d2c1

file zgetrs.f  zgetrs.f plus dependencies
for  Solves a general system of linear equations AX=B, A**T X=B
,    or A**H X=B, using the LU factorization computed by ZGETRF.
gams d2c1

file zggbak.f  zggbak.f plus dependencies
for  Forms the right or left eigenvectors of the generalized eigenvalue
,    problem by backward transformation on the computed eigenvectors of
,    the balanced pair of matrices output by ZGGBAL.

file zggbal.f  zggbal.f plus dependencies
For  Balances a pair of general complex matrices for the generalized
,    eigenvalue problem A x = lambda B x.

file zgghrd.f  zgghrd.f plus dependencies
for  Reduces a pair of complex matrices to generalized upper
,    Hessenberg form using unitary similarity transformations.

file zggqrf.f  zggqrf.f plus dependencies
for  Computes a generalized QR factorization of a pair of matrices.

file zggrqf.f  zggrqf.f plus dependencies
for  Computes a generalized RQ factorization of a pair of matrices.

file zggsvp.f  zggsvp.f plus dependencies
for  Computes unitary matrices as a preprocessing step
,    for computing the generalized singular value decomposition

file zgtcon.f  zgtcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a general
,    tridiagonal matrix, in either the 1-norm or the infinity-norm,
,    using the LU factorization computed by ZGTTRF.
gams d2c2a

file zgtrfs.f  zgtrfs.f plus dependencies
for  Improves the computed solution to a general tridiagonal system
,    of linear equations AX=B, A**T X=B or A**H X=B, and provides
,    forward and backward error bounds for the solution.
gams d2c2a

file zgttrf.f  zgttrf.f plus dependencies
for  Computes an LU factorization of a general tridiagonal matrix,
,    using partial pivoting with row interchanges.
gams d2c2a

file zgttrs.f  zgttrs.f plus dependencies
for  Solves a general tridiagonal system of linear equations AX=B,
,    A**T X=B or A**H X=B, using the LU factorization computed by
,    ZGTTRF.
gams d2c2a

file zhgeqz.f  zhgeqz.f plus dependencies
for  Implements a single-/double-shift version of the QZ method for
,    finding the generalized eigenvalues of the equation 
,    det(A - w(i) B) = 0

file zhsein.f  zhsein.f plus dependencies
for  Computes specified right and/or left eigenvectors of an upper
,    Hessenberg matrix by inverse iteration.
gams d4c3

file zhseqr.f  zhseqr.f plus dependencies
for  Computes the eigenvalues and Schur factorization of an upper
,    Hessenberg matrix, using the multishift QR algorithm.
gams d4c2b

file zupgtr.f  zupgtr.f plus dependencies
for  Generates the unitary transformation matrix from
,    a reduction to tridiagonal form determined by ZHPTRD.
gams d4c1b1

file zupmtr.f  zupmtr.f plus dependencies
for  Multiplies a general matrix by the unitary
,    transformation matrix from a reduction to tridiagonal form
,    determined by ZHPTRD.
gams d4c4

file zungbr.f  zungbr.f plus dependencies
for  Generates the unitary transformation matrices from
,    a reduction to bidiagonal form determined by ZGEBRD.
gams d6

file zunghr.f  zunghr.f plus dependencies
for  Generates the unitary transformation matrix from
,    a reduction to Hessenberg form determined by ZGEHRD.
gams d4c1b2

file zunglq.f  zunglq.f plus dependencies
for  Generates all or part of the unitary matrix Q from
,    an LQ factorization determined by ZGELQF.
gams d5

file zungql.f  zungql.f plus dependencies
for  Generates all or part of the unitary matrix Q from
,    a QL factorization determined by ZGEQLF.
gams d5

file zungqr.f  zungqr.f plus dependencies
for  Generates all or part of the unitary matrix Q from
,    a QR factorization determined by ZGEQRF.
gams d5

file zungrq.f  zungrq.f plus dependencies
for  Generates all or part of the unitary matrix Q from
,    an RQ factorization determined by ZGERQF.
gams d5

file zungtr.f  zungtr.f plus dependencies
for  Generates the unitary transformation matrix from
,    a reduction to tridiagonal form determined by ZHETRD.
gams d4c1b1

file zunmbr.f  zunmbr.f plus dependencies
for  Multiplies a general matrix by one of the unitary
,    transformation matrices from a reduction to bidiagonal form
,    determined by ZGEBRD.
gams d6

file zunmhr.f  zunmhr.f plus dependencies
for  Multiplies a general matrix by the unitary transformation
,    matrix from a reduction to Hessenberg form determined by ZGEHRD.
gams d4c4

file zunmlq.f  zunmlq.f plus dependencies
for  Multiplies a general matrix by the unitary matrix
,    from an LQ factorization determined by ZGELQF.
gams d5

file zunmql.f  zunmql.f plus dependencies
for  Multiplies a general matrix by the unitary matrix
,    from a QL factorization determined by ZGEQLF.
gams d5

file zunmqr.f  zunmqr.f plus dependencies
for  Multiplies a general matrix by the unitary matrix
,    from a QR factorization determined by ZGEQRF.
gams d5

file zunmr3.f  zunmr3.f plus dependencies
for  Multiples a general matrix by the unitary matrix
,    from an RZ factorization determined by ZTZRZF.

file zunmrq.f  zunmrq.f plus dependencies
for  Multiplies a general matrix by the unitary matrix
,    from an RQ factorization determined by ZGERQF.
gams d5

file zunmrz.f  zunmrz.f plus dependencies
for  Multiples a general matrix by the unitary matrix
,    from an RZ factorization determined by ZTZRZF.

file zunmtr.f  zunmtr.f plus dependencies
for  Multiplies a general matrix by the unitary
,    transformation matrix from a reduction to tridiagonal form
,    determined by ZHETRD.
gams d4c4

file zpbcon.f  zpbcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a
,    Hermitian positive definite band matrix, using the
,    Cholesky factorization computed by ZPBTRF.
gams d2d2

file zpbequ.f  zpbequ.f plus dependencies
for  Computes row and column scalings to equilibrate a Hermitian
,    positive definite band matrix and reduce its condition number.
gams d2d2

file zpbrfs.f  zpbrfs.f plus dependencies
for  Improves the computed solution to a Hermitian positive
,    definite banded system of linear equations AX=B, and provides
,    forward and backward error bounds for the solution.
gams d2d2

file zpbstf.f  zpbstf.f plus dependencies
for  Computes a split Cholesky factorization of a complex Hermitian
,    positive definite band matrix.

file zpbtrf.f  zpbtrf.f plus dependencies
for  Computes the Cholesky factorization of a Hermitian
,    positive definite band matrix.
gams d2d2

file zpbtrs.f  zpbtrs.f plus dependencies
for  Solves a Hermitian positive definite banded system
,    of linear equations AX=B, using the Cholesky factorization
,    computed by ZPBTRF.
gams d2d2

file zpocon.f  zpocon.f plus dependencies
for  Estimates the reciprocal of the condition number of a
,    Hermitian positive definite matrix, using the
,    Cholesky factorization computed by ZPOTRF.
gams d2d1b

file zpoequ.f  zpoequ.f plus dependencies
for  Computes row and column scalings to equilibrate a Hermitian
,    positive definite matrix and reduce its condition number.
gams d2d1b

file zporfs.f  zporfs.f plus dependencies
for  Improves the computed solution to a Hermitian positive
,    definite system of linear equations AX=B, and provides forward
,    and backward error bounds for the solution.
gams d2d1b

file zpotrf.f  zpotrf.f plus dependencies
for  Computes the Cholesky factorization of a Hermitian
,    positive definite matrix.
gams d2d1b

file zpotri.f  zpotri.f plus dependencies
for  Computes the inverse of a Hermitian positive definite
,    matrix, using the Cholesky factorization computed by ZPOTRF.
gams d2d1b

file zpotrs.f  zpotrs.f plus dependencies
for  Solves a Hermitian positive definite system of linear
,    equations AX=B, using the Cholesky factorization computed by
,    ZPOTRF.
gams d2d1b

file zppcon.f  zppcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a
,    Hermitian positive definite matrix in packed storage,
,    using the Cholesky factorization computed by ZPPTRF.
gams d2d1b

file zppequ.f  zppequ.f plus dependencies
for  Computes row and column scalings to equilibrate a Hermitian
,    positive definite matrix in packed storage and reduce its condition
,    number.
gams d2d1b

file zpprfs.f  zpprfs.f plus dependencies
for  Improves the computed solution to a Hermitian positive
,    definite system of linear equations AX=B, where A is held in
,    packed storage, and provides forward and backward error bounds
,    for the solution.
gams d2d1b

file zpptrf.f  zpptrf.f plus dependencies
for  Computes the Cholesky factorization of a Hermitian
,    positive definite matrix in packed storage.
gams d2d1b

file zpptri.f  zpptri.f plus dependencies
for  Computes the inverse of a Hermitian positive definite
,    matrix in packed storage, using the Cholesky factorization computed
,    by ZPPTRF.
gams d2d1b

file zpptrs.f  zpptrs.f plus dependencies
for  Solves a Hermitian positive definite system of linear
,    equations AX=B, where A is held in packed storage, using the
,    Cholesky factorization computed by ZPPTRF.
gams d2d1b

file zptcon.f  zptcon.f plus dependencies
for  Computes the reciprocal of the condition number of a
,    Hermitian positive definite tridiagonal matrix,
,    using the LDL**H factorization computed by ZPTTRF.
gams d2d2a

file zpteqr.f  zpteqr.f plus dependencies
for  Computes all eigenvalues and eigenvectors of a complex symmetric
,    positive definite tridiagonal matrix, by computing the SVD of
,    its bidiagonal Cholesky factor.
gams d4c2a

file zptrfs.f  zptrfs.f plus dependencies
for  Improves the computed solution to a Hermitian positive
,    definite tridiagonal system of linear equations AX=B, and provides
,    forward and backward error bounds for the solution.
gams d2d2a

file zpttrf.f  zpttrf.f plus dependencies
for  Computes the LDL**H factorization of a Hermitian
,    positive definite tridiagonal matrix.
gams d2d2a

file zpttrs.f  zpttrs.f plus dependencies
for  Solves a Hermitian positive definite tridiagonal
,    system of linear equations, using the LDL**H factorization
,    computed by ZPTTRF.
gams d2d2a

file zhbgst.f  zhbgst.f plus dependencies
for  Reduces a complex Hermitian-definite banded generalized eigenproblem
,    A x = lambda B x to standard form, where B has been factorized by
,    ZPBSTF (Crawford's algorithm).

file zhbtrd.f  zhbtrd.f plus dependencies
for  Reduces a Hermitian band matrix to real symmetric
,    tridiagonal form by a unitary similarity transformation.
gams d4c1b1

file zspcon.f  zspcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a
,    complex symmetric indefinite
,    matrix in packed storage, using the factorization computed
,    by ZSPTRF.
gams d2c1

file zhpcon.f  zhpcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a
,    complex Hermitian indefinite
,    matrix in packed storage, using the factorization computed
,    by ZHPTRF.
gams d2d1a

file zhpgst.f  zhpgst.f plus dependencies
for  Reduces a Hermitian-definite generalized eigenproblem
,    Ax= lambda Bx,  ABx= lambda x,  or BAx= lambda x, to standard
,    form,  where A and B are held in packed storage, and B has been
,    factorized by ZPPTRF.
gams d4c1c

file zsprfs.f  zsprfs.f plus dependencies
for  Improves the computed solution to a complex
,    symmetric indefinite system of linear equations
,    AX=B, where A is held in packed storage, and provides forward
,    and backward error bounds for the solution.
gams d2c1

file zhprfs.f  zhprfs.f plus dependencies
for  Improves the computed solution to a complex
,    Hermitian indefinite system of linear equations
,    AX=B, where A is held in packed storage, and provides forward
,    and backward error bounds for the solution.
gams d2d1a

file zhptrd.f  zhptrd.f plus dependencies
for  Reduces a Hermitian matrix in packed storage to real
,    symmetric tridiagonal form by a unitary similarity
,    transformation.
gams d4c1b1

file zsptrf.f  zsptrf.f plus dependencies
for  Computes the factorization of a complex
,    symmetric-indefinite matrix in packed storage,
,    using the diagonal pivoting method.
gams d2c1

file zhptrf.f  zhptrf.f plus dependencies
for  Computes the factorization of a complex
,    Hermitian-indefinite matrix in packed storage,
,    using the diagonal pivoting method.
gams d2d1a

file zsptri.f  zsptri.f plus dependencies
for  Computes the inverse of a complex symmetric
,    indefinite matrix in packed storage, using the factorization
,    computed by ZSPTRF.
gams d2c1

file zhptri.f  zhptri.f plus dependencies
for  Computes the inverse of a complex
,    Hermitian indefinite matrix in packed storage, using the factorization
,    computed by ZHPTRF.
gams d2d1a

file zsptrs.f  zsptrs.f plus dependencies
for  Solves a complex symmetric
,    indefinite system of linear equations AX=B, where A is held
,    in packed storage, using the factorization computed
,    by ZSPTRF.
gams d2c1

file zhptrs.f  zhptrs.f plus dependencies
for  Solves a complex Hermitian
,    indefinite system of linear equations AX=B, where A is held
,    in packed storage, using the factorization computed
,    by ZHPTRF.
gams d2d1a

file zstedc.f  zstedc.f plus dependencies
for  Computes all eigenvalues and, optionally, eigenvectors of a
,    symmetric tridiagonal matrix using the divide and conquer algorithm.

file zstegr.f  zstegr.f plus dependencies
for  Computes selected eigenvalues and, optionally, eigenvectors of a
,    symmetric tridiagonal matrix.  The eigenvalues are computed by the
,    dqds algorithm, while eigenvectors are computed from various "good"
,    LDL^T representations (also known as Relatively Robust Representations.)
 
file zstein.f  zstein.f plus dependencies
for  Computes selected eigenvectors of a real symmetric tridiagonal
,    matrix by inverse iteration.
gams d4c3

file zsteqr.f  zsteqr.f plus dependencies
for  Computes all eigenvalues and eigenvectors of a real symmetric
,    tridiagonal matrix, using the implicit QL or QR algorithm.
gams d4a1, d4a5, d4c2a

file zsycon.f  zsycon.f plus dependencies
for  Estimates the reciprocal of the condition number of a
,    complex symmetric indefinite matrix,
,    using the factorization computed by ZSYTRF.
gams d2c1

file zhecon.f  zhecon.f plus dependencies
for  Estimates the reciprocal of the condition number of a
,    complex Hermitian indefinite matrix,
,    using the factorization computed by ZHETRF.
gams d2d1a

file zhegst.f  zhegst.f plus dependencies
for  Reduces a Hermitian-definite generalized eigenproblem
,    Ax= lambda Bx,  ABx= lambda x,  or BAx= lambda x, to standard
,    form, where B has been factorized by ZPOTRF.
gams d4c1c

file zsyrfs.f  zsyrfs.f plus dependencies
for  Improves the computed solution to a complex
,    symmetric indefinite system of linear equations
,    AX=B, and provides forward and backward error bounds for the
,    solution.
gams d2c1

file zherfs.f  zherfs.f plus dependencies
for  Improves the computed solution to a complex
,    Hermitian indefinite system of linear equations
,    AX=B, and provides forward and backward error bounds for the
,    solution.
gams d2d1a

file zhetrd.f  zhetrd.f plus dependencies
for  Reduces a Hermitian matrix to real symmetric tridiagonal
,    form by an orthogonal/unitary similarity transformation.
gams d4c1b1

file zsytrf.f  zsytrf.f plus dependencies
for  Computes the factorization of a complex symmetric-indefinite matrix,
,    using the diagonal pivoting method.
gams d2c1

file zhetrf.f  zhetrf.f plus dependencies
for  Computes the factorization of a complex Hermitian-indefinite matrix,
,    using the diagonal pivoting method.
gams d2d1a

file zsytri.f  zsytri.f plus dependencies
for  Computes the inverse of a complex symmetric indefinite matrix,
,    using the factorization computed by ZSYTRF.
gams d2c1

file zhetri.f  zhetri.f plus dependencies
for  Computes the inverse of a complex Hermitian indefinite matrix,
,    using the factorization computed by ZHETRF.
gams d2d1a

file zsytrs.f  zsytrs.f plus dependencies
for  Solves a complex symmetric indefinite system of linear equations AX=B,
,    using the factorization computed by ZSPTRF.
gams d2c1

file zhetrs.f  zhetrs.f plus dependencies
for  Solves a complex Hermitian indefinite system of linear equations AX=B,
,    using the factorization computed by ZHPTRF.
gams d2d1a

file ztbcon.f  ztbcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a triangular
,    band matrix, in either the 1-norm or the infinity-norm.
gams d2c2, d2c3

file ztbrfs.f  ztbrfs.f plus dependencies
for  Provides forward and backward error bounds for the solution
,    of a triangular banded system of linear equations AX=B,
,    A**T X=B or A**H X=B.
gams d2c2, d2c3

file ztbtrs.f  ztbtrs.f plus dependencies
for  Solves a triangular banded system of linear equations AX=B,
,    A**T X=B or A**H X=B.
gams d2c2, d2c3

file ztgevc.f  ztgevc.f plus dependencies
for  Computes some or all of the right and/or left generalized eigenvectors
,    of a pair of complex upper triangular matrices. 
gams d4b4

file ztgexc.f  ztgexc.f plus dependencies
for  Reorders the generalized Schur decomposition of a complex
,    matrix pair (A,B) using a unitary equivalence transformation
,    so that the diagonal block of (A,B) with row index IFST is moved
,    to row ILST.

file ztgsen.f  ztgsen.f plus dependencies
for  Reorders the generalized Schur decomposition of a complex
,    matrix pair (A, B) so that a selected cluster of eigenvalues
,    appears in the leading diagonal blocks of the pair (A,B).

file ztgsja.f  ztgsja.f plus dependencies
for  Computes the generalized singular value decomposition of two complex
,    upper triangular (or trapezoidal) matrices as output by ZGGSVP.
gams d6

file ztgsna.f  ztgsna.f plus dependencies
for  Estimates reciprocal condition numbers for specified
,    eigenvalues and/or eigenvectors of a matrix pair (A, B) in
,    generalized Schur canonical form, as returned by ZGGES.

file ztgsyl.f  ztgsyl.f plus dependencies
for  Solves the generalized Sylvester equation.

file ztpcon.f  ztpcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a triangular
,    matrix in packed storage, in either the 1-norm or the infinity-norm.
gams d2c3

file ztprfs.f  ztprfs.f plus dependencies
for  Provides forward and backward error bounds for the solution
,    of a triangular system of linear equations AX=B, A**T X=B or
,    A**H X=B, where A is held in packed storage.
gams d2c3

file ztptri.f  ztptri.f plus dependencies
for  Computes the inverse of a triangular matrix in packed storage.
gams d2c3

file ztptrs.f  ztptrs.f plus dependencies
for  Solves a triangular system of linear equations AX=B,
,    A**T X=B or A**H X=B, where A is held in packed storage.
gams d2c3

file ztrcon.f  ztrcon.f plus dependencies
for  Estimates the reciprocal of the condition number of a triangular
,    matrix, in either the 1-norm or the infinity-norm.
gams d2c3

file ztrevc.f  ztrevc.f plus dependencies
for  Computes left and right eigenvectors of an complex upper triangular
,    matrix.
gams d4c3

file ztrexc.f  ztrexc.f plus dependencies
for  Reorders the Schur factorization of a matrix by a unitary
,    similarity transformation.
gams d4c

file ztrrfs.f  ztrrfs.f plus dependencies
for  Provides forward and backward error bounds for the solution
,    of a triangular system of linear equations A X=B, A**T X=B or
,    A**H X=B.
gams d2c3

file ztrsen.f  ztrsen.f plus dependencies
for  Reorders the Schur factorization of a matrix in order to find
,    an orthonormal basis of a right invariant subspace corresponding
,    to selected eigenvalues, and returns reciprocal condition numbers
,    (sensitivities) of the average of the cluster of eigenvalues
,    and of the invariant subspace.
gams d4c

file ztrsna.f  ztrsna.f plus dependencies
for  Estimates the reciprocal condition numbers (sensitivities)
,    of selected eigenvalues and eigenvectors of a complex upper
,    triangular matrix.
gams d4c

file ztrsyl.f  ztrsyl.f plus dependencies
for  Solves the Sylvester matrix equation A X +/- X B=C where A
,    and B are complex upper triangular, and may be transposed.
gams d8

file ztrtri.f  ztrtri.f plus dependencies
for   Computes the inverse of a triangular matrix.
gams d2c3

file ztrtrs.f  ztrtrs.f plus dependencies
for  Solves a triangular system of linear equations AX=B,
,    A**T X=B or A**H X=B.
gams d2c3

file ztzrqf.f  ztzrqf.f plus dependencies
for  Computes an RQ factorization of an upper trapezoidal matrix.
gams d5

file ztzrzf.f  ztzrzf.f plus dependencies
for  Computes an RZ factorization of an upper trapezoidal matrix
,    (blocked version of ZTZRQF).