The current directory contains :

  1) a subset of SuiteSparse (Tim Davis)

     http://www.cise.ufl.edu/research/sparse/SuiteSparse/

     each of the following folders: AMD, CAMD, CCOLMAD, COLAMD, SPQR and
     UMFPACK, contains a README.txt file together with, most of time, a
     license file.

     each of the following folders: CHOLMOD/Check, CHOLMOD/Cholesky,
     CHOLMOD/Core, CHOLMOD/Partition, CHOLMOD/Supernodal, contains a
     License.txt file together with the corresponding license file
     (lesser.txt or gpl.txt)

  2) the METIS library (George Karypis)

     http://glaros.dtc.umn.edu/gkhome/metis/overview

