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  6. Parallel ESSL for Linux on Power V4.2 Extends Parallel Optimization with New Subroutines

Parallel ESSL for Linux on Power V4.2 Extends Parallel Optimization with New Subroutines

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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.

 

IBM is a leading global hybrid cloud and AI, and business services provider, helping clients in more than 175 countries capitalize on insights from their data, streamline business processes, reduce costs and gain the competitive edge in their industries. Nearly 3,000 government and corporate entities in critical infrastructure areas such as financial services, telecommunications and healthcare rely on IBM's hybrid cloud platform and Red Hat OpenShift to affect their digital transformations quickly, efficiently, and securely. IBM's breakthrough innovations in AI, quantum computing, industry-specific cloud solutions and business services deliver open and flexible options to our clients. All of this is backed by IBM's legendary commitment to trust, transparency, responsibility, inclusivity, and service.

For more information, visit: www.ibm.com.

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