Figures & data
Table 1.
,
,
and
for Example, 5.1 using method (3.19) and scheme(3.19) with Richardson extrapolation (4.10) with
Table 2.
,
,
and
for Example, 5.2 using method (3.19) and scheme(3.19) with Richardson extrapolation (4.10) with
Table 3.
,
,
and
for Example, 5.3 using method (3.19) and method (3.19) with Richardson extrapolation (4.10) with
Table 4.
,
and
for Example, 5.1 using proposed method (3.19) with Richardson extrapolation (4.10) and results in (Mesfin M. Woldaregay & Duressa, Citation2019) and (Woldaregay & Duressa, Citation2020) with
Figure 7. Log-log plot for the maximum absolute errors before and after the Richardson extrapolation technique.
![Figure 7. Log-log plot for the maximum absolute errors before and after the Richardson extrapolation technique.](/cms/asset/a9198110-aaa5-4368-8ce6-ead4d7e3b076/oama_a_2133211_f0007_oc.jpg)
Data availability statement
No data were used to support the study.