Research Article

An Exponentially Fitted Numerical Scheme via Domain Decomposition for Solving Singularly Perturbed Differential Equations with Large Negative Shift

Table 1

, , , and of Example 1, for different values of and .


1.8437e − 044.6688e − 051.1747e − 052.9463e − 067.3777e − 07
1.98151.99081.99531.9977
1.3535e − 043.4390e − 058.6676e − 062.1757e − 065.4704e − 07
1.97661.98831.99421.9918
4.3100e − 051.1071e − 052.8057e − 067.0623e − 071.8821e − 07
1.96091.98041.99021.9078
1.1424e − 052.9831e − 067.6189e − 071.9250e − 074.8824e − 08
1.93721.96921.98471.9792
4.8890e − 051.3402e − 053.5042e − 068.9565e − 072.2639e − 07
1.86711.93531.96811.9841
1.6110e − 044.8891e − 051.3402e − 053.5042e − 068.9566e − 07
1.72031.86711.93531.9681
4.2044e − 041.0110e − 044.8891e − 051.3402e − 053.5042e − 06
1.38391.72031.86711.9353
6.0346e − 044.2044e − 041.6110e − 044.8891e − 051.3402e − 05
0.52141.38391.72031.8671
5.9842e − 043.9522e − 041.7203e − 045.0582e − 051.3516e − 05
0.59851.20001.76601.9040
5.9840e − 044.0946e − 041.7380e − 045.0619e − 051.3520e − 05
0.54741.23631.77971.9046
5.9841e − 044.0943e − 041.7408e − 045.0620e − 051.3530e − 05
0.54751.23391.78201.9035
5.9841e − 044.0941e − 041.7420e − 045.0632e − 051.3584e − 05
0.54761.23281.78261.8981
5.9841e − 044.0940e − 041.7426e − 045.0644e − 051.3636e − 05
0.54761.23231.78281.8930
5.9841e − 044.0940e − 041.7428e − 045.0646e − 051.3638e − 05
0.54761.23211.78291.8928
5.9841e − 044.0940e − 041.7428e − 045.0648e − 051.3640e − 05
0.54761.23211.78281.8923
5.9841e − 044.0940e − 041.7428e − 045.0648e − 051.3640e − 05
0.54761.23211.78281.8923
6.0346e − 044.2044e − 041.7428e − 045.0648e − 051.3640e − 05
0.52141.27051.78281.8927