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Runge Kutta Chebyshev Method for parabolic ... - Brown University

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Introduction Properties Pros and Cons Examples References<br />

2nd order case: RKC2<br />

Then compare these with the recursive definition of Pj, we get,<br />

˜µ1 = b1w1, (42)<br />

µj = 2w0<br />

˜µj = 2w1<br />

c1 = c2<br />

bj<br />

bj−1<br />

bj<br />

bj−1<br />

T ′<br />

c2<br />

�<br />

(w0)<br />

2<br />

, νj = − bj<br />

bj−2<br />

, (43)<br />

, ˜γj = −(1 − bj−1Tj−1(w0)) ˜µj, (2 � j � s)<br />

4 , cj = T ′ s(w0)T ′′<br />

j (w0)<br />

T ′′<br />

s (w0)T ′<br />

j (w0) � j2 − 1<br />

s2 − 1<br />

(44)<br />

(2 � j � s)<br />

(45)

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