LDDC4()6[2R]
2R Method of Calvo
Coefficients
\begin{align}
\begin{array}{c|cccccc}
& & & & & & \\
0.289 & 0.289 & & & & & \\
0.382 & 0.109 & 0.273 & & & & \\
0.713 & 0.109 & 0.132 & 0.472 & & & \\
0.696 & 0.109 & 0.132 & 0.389 & 0.066 & & \\
0.831 & 0.109 & 0.132 & 0.389 & -0.592 & 0.792 & \\
\hline
& 0.109 & 0.132 & 0.389 & -0.592 & 0.474 & 0.488
\end{array}\end{align}
Properties
- Order of accuracy: $3$
- Stage order: $1$
- Stability function: $$1 + z + \frac{z^{2}}{2} + \frac{z^{3}}{6} + \frac{z^{4}}{24} + 0.00785333333333416 z^{5} + 0.000948888888888995 z^{6}$$
- Radius of absolute monotonicity: $0$
- Principal error norm: 8.5444388615e-15
- Imaginary stability interval: 3.82603948775
- Real stability interval: 4.09945383878
- Zero-stable: True