Parallel Engineering and Scientific Subroutine Library for AIX Version 2 Release 3: Guide and Reference

|What's New for Parallel ESSL Version 2 Release 3

• |The Parallel ESSL Libraries are tuned for the POWER4 |processor.
• |Parallel ESSL now supports the AIX 5L^(TM) for POWER Version |5.1, with service, 32-bit kernel. The 64-bit kernel is not |supported.
• |The Parallel ESSL SMP Libraries now support both |32-bit-environment and 64-bit-environment applications. For |details on creating 64-bit-environment applications, see Running Your Program.
• |The Parallel ESSL header file now supports the C++ Standard Numerics |Library facilities for complex arithmetic and uses const qualifiers |in the function prototypes.
• |The Dense Linear Algebraic Equations Subroutines now include these new |subroutines: |
  • |Complex General Matrix QR Factorization
  • |Complex General Matrix Least Squares Solution |
• |The Eigensystems Analysis Subroutines now include these new |subroutines: |
  • |Selected Eigenvalues and, Optionally, the Eigenvectors of a Complex |Hermitian Positive Definite Generalized Eigenproblem
  • |Reduce a Complex Hermitian Positive Definite Generalized Eigenproblem to |Standard Form |
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