Table 1: Condition number of the Fokker-Planck equation.

Interval FDMInterval waveletInterval FDMInterval wavelet

40.81.97302.58102.93991.13641.24611.2738
0.611.331911.870320.87602.66453.53474.3019
0.4198.873791.0582365.547043.463231.299380.5876

50.86.24797.800911.63821.57982.02362.2010
0.683.042152.1757160.098710.921612.088720.8948
0.41912.4476.72213632.5380.6050152.3718727.8708

60.839.165131.295076.707439.16515.24586.9255
0.6764.3693255.28011476.479.479351.7012155.2663
0.419847.00002574.7379973769.1790.30417238.0

70.8340.7877145.7761663.465419.852519.322438.9722
0.67757.60001333.914931730.3466249.76681416.8
0.4214660.000014202415100397244266.476386