Quasi-Optimal Elimination Trees for 2D Grids with Singularities

<div>Comparison of the efficiency of the MUMPS and GALOIS solvers for different numbers of threads, for different numbers of refinement levels, for the mesh with edge singularity. The log-log scale is utilized.</div>

Scientific Programming

fig23

Figure 23

Figure 23: Quasi-Optimal Elimination Trees for 2D Grids with Singularities 