Research Article

Two-Dimensional Fredholm Integro-Differential Equation with Singular Kernel and Its Numerical Solutions

Table 1

Numerical values and absolute error values by using TMM and PNM, , at linear case .

TMMPNM

0.01-1.0-1.01.00000.991200.0087970.989990.010000
-0.8-0.80.64000.627840.0121540.627900.012094
-0.6-0.60.36000.350510.0094890.349240.010750
-0.4-0.40.16000.155020.0049740.152240.007754
-0.2-0.20.04000.038740.0012560.035900.004092
000.00000.002290.0002290.000060.000060
0.20.20.04000.038740.0012560.439510.003951
0.40.40.16000.155020.0049740.167590.007599
0.60.60.36000.350510.0094890.370480.010488
0.80.80.64000.627840.0121540.651970.011978
1.01.01.00000.991200.0087971.009910.009916

0.001-1.0-1.01.00000.999120.0008780.998990.001001
-0.8-0.80.64000.638790.0012120.638790.001209
-0.6-0.60.36000.359050.0009450.358920.001076
-0.4-0.40.16000.159500.0004950.159220.000776
-0.2-0.20.04000.039870.0001240.039580.000411
000.00000.000020.000023
0.20.20.04000.039870.0001240.040390.000393
0.40.40.16000.159500.0004950.160750.000759
0.60.60.36000.359050.0009450.361040.001048
0.80.80.64000.638780.0012120.641190.001197
1.01.01.00000.999120.0008781.000990.000991