D4a3. Ordinary eigenvalue problems (Hermitian matrices) (complex) - Computational routines

Functions
void	_zhbtrd (char vect, char uplo, int n, int kd, int ldab, doublecomplex ab[], double d[], double e[], int ldq, doublecomplex q[], doublecomplex work[], int *info)
	Reduces a complex Hermitian band matrix to tridiagonal form
void	_zhetrd (char uplo, int n, int lda, doublecomplex a[], double d[], double e[], doublecomplex tau[], doublecomplex work[], int lwork, int *info)
	Reduces a complex Hermitian matrix to tridiagonal form
void	_zhptrd (char uplo, int n, doublecomplex ap[], double d[], double e[], doublecomplex tau[], int *info)
	Reduces a complex Hermitian matrix stored in packed form to tridiagonal form
void	_zpteqr (char compz, int n, double d[], double e[], int ldz, doublecomplex z[], double work[], int *info)
	Eigenvalues and eigenvectors of symmetric positive definite tridiagonal matrix to which a Hermitian matrix was reduced
void	_zstedc (char compz, int n, double d[], double e[], int ldz, doublecomplex z[], doublecomplex work[], int lwork, double rwork[], int lrwork, int iwork[], int liwork, int *info)
	Eigenvalues and eigenvectors of symmetric tridiagonal matrix to which a Hermitian matrix was reduced (Divide and conquer method)
void	_zstein (int n, double d[], double e[], int m, double w[], int iblock[], int isplit[], int ldz, doublecomplex z[], double work[], int iwork[], int ifail[], int *info)
	Eigenvectors of symmetric tridiagonal matrix to which a Hermitian matrix was reduced (Inverse iteration method)
void	_zstemr (char jobz, char range, int n, double d[], double e[], double vl, double vu, int il, int iu, int *m, double w[], int ldz, doublecomplex z[], int nzc, int isuppz[], int *tryrac, double work[], int lwork, int iwork[], int liwork, int *info)
	Eigenvalues and eigenvectors of symmetric tridiagonal matrix to which a Hermitian matrix was reduced (MRRR method)
void	_zsteqr (char compz, int n, double d[], double e[], int ldz, doublecomplex z[], double work[], int *info)
	Eigenvalues and eigenvectors of symmetric tridiagonal matrix to which a Hermitian matrix was reduced (QL or QR method)
void	_zungtr (char uplo, int n, int lda, doublecomplex a[], doublecomplex tau[], doublecomplex work[], int lwork, int *info)
	Generates a transform matrix from a complex Hermitian matrix to tridiagonal form
void	_zunmtr (char side, char uplo, char trans, int m, int n, int lda, doublecomplex a[], doublecomplex tau[], int ldc, doublecomplex c[], doublecomplex work[], int lwork, int *info)
	Multiplies by a transform matrix from a complex Hermitian matrix to tridiagonal form
void	_zupgtr (char uplo, int n, doublecomplex ap[], doublecomplex tau[], int ldq, doublecomplex q[], doublecomplex work[], int *info)
	Generates a transform matrix from a complex Hermitian matrix in packed form to tridiagonal form
void	_zupmtr (char side, char uplo, char trans, int m, int n, doublecomplex ap[], doublecomplex tau[], int ldc, doublecomplex c[], doublecomplex work[], int *info)
	Multiplies by a transform matrix from a complex Hermitian matrix in packed form to tridiagonal form

Detailed Description

This is the group of D4a3. Ordinary eigenvalue problems (Hermitian matrices) (complex) - Computational routines.