./math/arpack-ng, Library of subroutines to solve eigenvalue problems

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Branch: pkgsrc-2022Q3, Version: 3.8.0nb2, Package name: arpack-ng-3.8.0nb2, Maintainer: pkgsrc-users

ARPACK-NG is a collection of Fortran77 subroutines designed to solve large
scale eigenvalue problems.

Important Features:

o Reverse Communication Interface.
o Single and Double Precision Real Arithmetic Versions for Symmetric,
Non-symmetric, Standard or Generalized Problems.
o Single and Double Precision Complex Arithmetic Versions for Standard
or Generalized Problems.
o Routines for Banded Matrices - Standard or Generalized Problems.
o Routines for The Singular Value Decomposition.
o Example driver routines that may be used as templates to implement
numerous Shift-Invert strategies for all problem types, data types
and precision.
o ILP64 support

No arpack release has been published by Rice University for many years, and
arpack-ng aims to provide a common repository of community fixes with a
testsuite.

Master sites:

Filesize: 990.717 KB

Version history: (Expand)