Summary: Routines for factorizing sparse symmetric positive definite matricies

Description:
CHOLMOD is a set of routines for factorizing sparse symmetric positive
definite matrices of the form A or AA', updating/downdating a sparse
Cholesky factorization, solving linear systems, updating/downdating
the solution to the triangular system Lx=b, and many other sparse
matrix functions for both symmetric and unsymmetric matrices. Its
supernodal Cholesky factorization relies on LAPACK and the Level-3
BLAS, and obtains a substantial fraction of the peak performance of
the BLAS. Both real and complex matrices are supported.

Maintainer: nobody