BLAS2_Z
Double Precision Complex MatrixVector Basic Linear Algebra Subprograms
BLAS2_Z
a FORTRAN77 library which
constitutes the Level 2 Basic Linear Algebra Subprograms (BLAS),
for matrixvector operations
using double precision complex arithmetic.
The BLAS are a small core library of linear algebra utilities,
which can be highly optimized for various architectures.
Licensing:
The computer code and data files described and made available on this web page
are distributed under
the GNU LGPL license.
Languages:
BLAS2_Z is available in
a C version and
a C++ version and
a FORTRAN77 version and
a FORTRAN90 version and
a MATLAB version.
Related Data and Programs:
BLAS,
a FORTRAN77 library which
contains the Basic Linear Algebra Subprograms (BLAS)
for level 1 (vectorvector operations),
level 2 (matrixvector operations) and
level 3 (matrixmatrix operations),
for single precision real arithmetic,
double precision real arithmetic,
single precision complex arithmetic, and
double precision complex arithmetic.
BLAS0,
a FORTRAN77 library which
contains auxilliary functions for the Basic Linear Algebra Subprograms
(BLAS).
LAPACK_EXAMPLES,
a FORTRAN77 program which
demonstrates the use of the LAPACK linear algebra library.
Reference:

Edward Anderson, Zhaojun Bai, Christian Bischof, Susan Blackford,
James Demmel, Jack Dongarra, Jeremy Du Croz, Anne Greenbaum,
Sven Hammarling, Alan McKenney, Danny Sorensen,
LAPACK User's Guide,
Third Edition,
SIAM, 1999,
ISBN: 0898714478,
LC: QA76.73.F25L36.

Thomas Coleman, Charles vanLoan,
Handbook for Matrix Computations,
SIAM, 1988,
ISBN13: 9780898712278,
LC: QA188.C65.

Jack Dongarra, Jim Bunch, Cleve Moler, Pete Stewart,
LINPACK User's Guide,
SIAM, 1979,
ISBN13: 9780898711721,
LC: QA214.L56.

Charles Lawson, Richard Hanson, David Kincaid, Fred Krogh,
Algorithm 539:
Basic Linear Algebra Subprograms for Fortran Usage,
ACM Transactions on Mathematical Software,
Volume 5, Number 3, September 1979, pages 308323.
Source Code:
Examples and Tests:
List of Routines:

ZGBMV computes y := alpha * A * x + beta * y, A a complex band matrix.

ZGEMV computes y := alpha * A * x + beta * y, A a general complex matrix.

ZGERC performs the rank 1 operation A := A + alpha * x * conjg ( y' ).

ZGERU performs the rank 1 operation A := A + alpha * x * y'.

ZHBMV performs the matrixvector operation y := alpha * A * x + beta * y.

ZHEMV performs the matrixvector operation y := alpha * A * x + beta * y.

ZHER2 performs the hermitian rank 2 operation

ZHER performs the hermitian rank 1 operation A := A + alpha*x*conjg( x' ).

ZHPMV performs the matrixvector operation y := alpha*A*x + beta*y.

ZHPR2 performs the hermitian rank 2 operation

ZHPR performs the hermitian rank 1 operation A := A + alpha*x*conjg( x' ).

ZTBMV performs one of the matrixvector operations

ZTBSV solves one of the systems of equations

ZTPMV performs one of the matrixvector operations

ZTPSV solves one of the systems of equations

ZTRMV performs one of the matrixvector operations

ZTRSV solves one of the systems of equations
You can go up one level to
the FORTRAN77 source codes.
Last revised on 18 January 2014.