Paquet : libldl2 (1:5.7.1+dfsg-2)

simple LDL' factorization library for sparse matrices

Suitesparse is a collection of libraries for computations involving sparse matrices.

The LDL library provides routines for sparse LDL' factorization and solving. These routines are not terrifically fast (they do not use dense matrix kernels), but the code is very short and concise. The purpose is to illustrate the algorithms in a very concise and readable manner, primarily for educational purposes.