Table 4: Comparisons of the exact solution , with obtained by classic DTM [5] and obtained by reduced DTM at some test points in Example 10.

Classic DTM [5] Reduced DTM

0.2 0.1 0.2955202067 0.2955202184 0.2955202070
0.4 0.5646424734 0.5646439552 0.5646439183
0.7 0.7833269096 0.7833750550 0.7833749959
1 0.9320390860 0.9325020000 0.9325019239

0.5 0.1 0.5646424734 0.5646461680 0.5646424741
0.4 0.7833269096 0.7833397500 0.7833299139
0.7 0.9320390860 0.9321460859 0.9321309857
1 0.9974949866 0.9983398437 0.9983208230

0.8 0.1 0.7833269096 0.7834038828 0.7833269106
0.4 0.9320390860 0.9322215424 0.9320433813
0.7 0.9974949866 0.9978859380 0.9976224907
1 0.9738476309 0.9752880000 0.9749626963

1 0.1 0.8912073601 0.8915382743 0.8912073612
0.4 0.9854497300 0.9861662222 0.9854546786
0.7 0.9916648105 0.9928385451 0.9918098802
1 0.9092974268 0.9118055556 0.9105512242