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Discrete Dynamics in Nature and Society
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Discrete Dynamics in Nature and Society
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2021
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Article
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Tab 3
/
Research Article
An Unconditionally Stable Positivity-Preserving Scheme for the One-Dimensional Fisher–Kolmogorov–Petrovsky–Piskunov Equation
Table 3
-
norm error and temporal convergence rates of the second-order accurate scheme.
Rate
Rate
Rate
Error
2.7444
e
− 3
1.9696
7.0073
e
− 4
1.9936
1.7595
e
− 4
2.0006
4.3970
e
− 5