libtrilinos-zoltan12 12.18.1-1 (amd64 binary) in ubuntu hirsute

 Zoltan is a toolkit of parallel services for dynamic, unstructured, and/or
 adaptive simulations. Zoltan provides parallel dynamic load balancing and
 related services for a wide variety of applications, including finite element
 methods, matrix operations, particle methods, and crash simulations. Zoltan
 also provides parallel graph coloring, matrix ordering, unstructured
 communication tools, and distributed data directories.
 .
 This package contains the dynamic libraries.