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# TSROSWRODAS3
Four stage third order L-stable Rosenbrock scheme By default, the Jacobian is only recomputed once per step.

Both the third order and embedded second order methods are stiffly accurate and L-stable.




## References

- **** -*** Sandu et al, Benchmarking stiff ODE solvers for atmospheric chemistry problems II, Rosenbrock solvers, 1997.



## See Also
 [](ch_ts), `TSROSW`, `TSROSWSANDU3`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/impls/rosw/rosw.c.html#TSROSWRODAS3">src/ts/impls/rosw/rosw.c</A>


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[Index of all TS routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)