İ Çuğu, M Manguoğlu - Computers & Mathematics with Applications, 2020 - Elsevier
We propose a parallel sparse triangular linear system solver based on the Spike algorithm. Sparse triangular systems are required to be solved in many applications. Often, they are a …
Gauss--Seidel (GS) is a widely used iterative method for solving sparse linear systems of equations and also known to be effective as a smoother in algebraic multigrid methods …
Sparse linear system of equations often arises after discretization of the partial differential equations (PDEs) such as computational fluid dynamics, material science, and structural …
The state-of-the-art supercomputing infrastructures are equipped with accelerators, such as graphics processing units (GPUs), that operate as coprocessors for each workstation of the …
The simulation of several physical phenomena, arising from a wide class of scientific fields, requires solving large sparse linear systems effectively. In order to exploit appropriately the …
M Manguoglu - Partnership for Advanced Computing in Europe, 2012 - prace-ri.eu
Solution of large sparse linear systems is frequently the most time consuming operation in computational fluid dynamics simulations. Improving the scalability of this operation is likely …
Several scientific and real-world problems require computations with sparse ma-trices, or more generally, sparse tensors which are multi-dimensional arrays. For sparse matrix …
Two commonly used preconditioners were evaluated for parallel solution of linear systems of equations with high condition numbers. The test cases were derived from topology …
Solving large sparse linear systems, efficiently, on supercomputing infrastructures is a time- consuming component for a wide variety of simulation processes. An effective parallel solver …