IBM Parallel ESSL is a scalable mathematical subroutine library that supports parallel processing applications.
Release 4.2 offers Parallel ESSL MPICH2 libraries ( Linux only) for use with the IBM Parallel Environment (IBM PE) Runtime Edition MPICH2 library. Release 4.2 also includes the following new ScaLAPACK subroutines:
- PDLANTR/PZLANTR - Triangular or Trapezoidal Matrix Norms
- PZPBTRF/PZPBTRS/PZPBSV - Positive Definite Complex Hermitian Band Matrix Factor/Solve/Combined Factor and Solve
- PZPTTRF/PZPTTRS/PZPTSV - Positive Definite Complex Hermitian Tridiagonal Matrix Factor/Solve/Combined Factor and Solve
- PDSYEV/PZHEEV - All Eigenvalues, and Optionally the Eigenvectors, of a Real Symmetric or Complex Hermitian Matrix
- PZHEEVD - All Eigenvalues and Eigenvectors of a Complex Hermitian Matrix using a Parallel Divide-and-Conquer Algorithm
Find out more here.
Business users want new applications now. Market and regulatory pressures require faster application updates and delivery into production. Your IBM i developers may be approaching retirement, and you see no sure way to fill their positions with experienced developers. In addition, you may be caught between maintaining your existing applications and the uncertainty of moving to something new.
IT managers hoping to find new IBM i talent are discovering that the pool of experienced RPG programmers and operators or administrators with intimate knowledge of the operating system and the applications that run on it is small. This begs the question: How will you manage the platform that supports such a big part of your business? This guide offers strategies and software suggestions to help you plan IT staffing and resources and smooth the transition after your AS/400 talent retires. Read on to learn:
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