Numerical Solution of Diffusion Models in Biomedical Imaging on Multicore Processors

Table 4

Convergence history of Algorithm SI. Δ𝜏_SI=0.16. First column reports the scale step number, second column reports the number of GMRES iterations at each scale step, and last column reports the maximum number of AMG levels at each GMRES iteration.

𝑖	𝑘^𝑖gmres	𝑙𝑣^𝑖
1	8	6
2	6	5
3	5	3