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# TSROSWLASSP3P4S2C
L-stable Rosenbrock-W method with SSP explicit part, third order, four stages By default, the Jacobian is only recomputed once per step.

L-stable (A-stable embedded) SPP explicit order 3, 4 stages, CFL 2 (eff = 1/2)




## References

- **** -*** Emil Constantinescu



## See Also
 [](ch_ts), `TSROSW`, `TSROSWASSP3P3S1C`, `TSROSWLLSSP3P4S2C`, `TSSSP`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/impls/rosw/rosw.c.html#TSROSWLASSP3P4S2C">src/ts/impls/rosw/rosw.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ts/impls/rosw/rosw.c)


[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)