Lotkins Bounds
We can find a bound for if we assume that the following bounds for f and its partial derivatives hold for
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(3.37) |
Where P and Q are positive constants and p is the order of the method. These bounds are due to Lotkin and are called Lotkin's bounds. Here in this example, we have
Hence from (3.36), we have
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(3.38) |
and we obtain the following bound for the principal local truncation error:
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(3.39) |
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