# TSARKIMEXBPR3
Third order ARK IMEX scheme. This method has one explicit stage and four implicit stages.


## Options Database Key

- ***-ts_arkimex_type bpr3 -*** set arkimex type to bpr3





## References

- **** -*** This method is referred to as ARK3 in https://arxiv.org/abs/1110.4375



## See Also
 [](chapter_ts), `TSARKIMEX`, `TSARKIMEXType`, `TSARKIMEXSetType()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/impls/arkimex/arkimex.c.html#TSARKIMEXBPR3">src/ts/impls/arkimex/arkimex.c</A>


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


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