petsc-3.7.4 2016-10-02
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TSROSWVELDD4

four stage, fourth order Rosenbrock (not W) method from van Veldhuizen By default, the Jacobian is only recomputed once per step.

A(89.5 degrees)-stable, |R(infty)| = 0.24.

This method does not provide a dense output formula.

References

1. - van Veldhuizen, D stability and Kaps Rentrop methods, 1984.
2. - Hairer and Wanner, Solving Ordinary Differential Equations II, Section 4 Table 7.2.

Hairer's code ros4.f

See Also

TSROSW, TSROSWGRK4T, TSROSWSHAMP4, TSROSW4L

Level:intermediate
Location:
src/ts/impls/rosw/rosw.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages