Summary: A consise sparse Cholesky factorization package

Description:
LDL is a set of concise routines for factorizing symmetric positive-definite sparse matrices, with some applicability to symmetric indefinite matrices. Its primary purpose is to illustrate much of the basic theory of sparse matrix algorithms in as concise a code as possible, including an elegant new method of sparse symmetric factorization that computes the factorization row-by-row but stores it column-by-column. The entire symbolic and numeric factorization consists of a total of only 49 lines of code. The package is written in C, and includes a MATLAB interface.

URL: http://www.cise.ufl.edu/research/sparse/SuiteSparse
License: LGPLv2+ and GPLv2+

Maintainer: nobody