Abstract: In this article, we address the problem of reproducibility of the blocked LU factorization on GPUs due to cancellations and rounding errors when dealing with floating-point arithmetic.

This LU solver uses the pure Gilbert-Peierls left-looking algorithm, which is suitable for very sparse linear systems, such as circuit problems. This LU solver uses ...

Abstract: A number of sparse linear systems are solved by sparse LU factorization in a circuit simulation process. The coefficient matrices of these linear systems have the identical structure but ...

This repository contains the implementation of Block LU-Factorization in C using OpenMP for parallel computation. Block LU-Factorization extends the traditional LU factorization by splitting matrices ...