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Document: ldl-ug
Title: SuiteSparse/User Guide for LDL, a concise sparse Cholesky package
Author: Timothy A. Davis
Abstract: The LDL software package is a set of short, 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 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
 less than 50 lines of code. The package is written in C, and includes a MATLAB
 interface.
Section: Programming

Format: PDF
Files: /usr/share/doc/libsuitesparse-dev/ldl_userguide.pdf