Research Article
Numerical Study of Two-Dimensional Volterra Integral Equations by RDTM and Comparison with DTM
Table 5
Comparisons of the exact solution
, with
obtained by classic DTM [
5] and
obtained by reduced DTM at some test points
in Example
11.
| | | | Classic DTM [5] | Reduced DTM | | | | |
| 0.2 | 0.1 | −0.1001667500 | −0.1001667561 | | −0.1001667498 | | 0.4 | +0.2013360025 | +0.2013367851 | | +0.2013368189 | | 0.7 | +0.5210953055 | +0.5211116472 | | +0.5211117115 | | 1 | +0.8881059822 | +0.8881853333 | | +0.8881854339 | |
| 0.5 | 0.1 | −0.4107523258 | −0.4107529453 | | | | 0.4 | −0.1001667500 | −0.1001714167 | | | | 0.7 | +0.2013360025 | +0.2013887643 | | +0.2014033478 | | 1 | +0.5210953055 | +0.5215820313 | | +0.5216052465 | |
| 0.8 | 0.1 | −0.7585837018 | −0.7585783977 | | −0.7585837006 | | 0.4 | −0.4107523258 | −0.4108535808 | | −0.4107476947 | | 0.7 | −0.1001667500 | −0.1002690359 | | −0.1000423588 | | 1 | +0.2013360025 | +0.2019546667 | | +0.2023226727 | |
| 1 | 0.1 | −1.0265167257 | −1.0264561563 | | −1.0265167241 | | 0.4 | −0.6366535821 | −0.6370106667 | | −0.6366473802 | | 0.7 | −0.3045202934 | −0.3051720521 | | −0.3043519610 | | 1 | +0.0000000000 | −0.0000000000 | −0.0000000000 | +0.0013512390 | |
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