“…In this section we propose the results of some numerical experiments, which aim to compare the goodness of the proposed methods. In particular, we compare the standard FDMC method employed by Feng [12], the HTFD-HTMC approach and the C-HTFD approach. We employ the numerical methods according to 4 configurations (A, B, C, D), each of them with an increasing number of steps, determined in order to achieve approximately these run times 1 : (A) 0.25 s, (B) 1 s, (C) 4 s, (D) 16 s. The employed mesh and configuration parameters are reported in Table 1.…”