UMFPACK是求解线性方程组AX=B的函数库,其使用非常简单-UMFPACK is a set of routines for solving unsymmetric sparse linear systems, Ax=b, using the Unsymmetric MultiFrontal method.

TAUCS是解稀疏线性问题的C语言库。包括： 多波Supernodal Cholesky分解； 左看Supernodal Cholesky分解 -TAUCS is a C library of sparse linear solvers. The current version of the library includes the following functionality: Multifrontal Supernodal Cholesky Factoriza