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↓ ABCD schemes
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table of coefficients (about 18 digits) (.txt) AB scheme, real: Milne 2/2 rational
(I) s=2, p=2, 'compromise' (Auzinger 2015)
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LEM: 0.2
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Associated scheme:
(II) s=2, p=2
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LEM: 2.1
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'Milne device': With κ=1/9, κ*((II)-(I)) is local error estimator for (I)
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i | ai,associated | bi,associated |
1 | 3/4 | 2 |
2 | 1/4 | -1 |
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