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# TSARKIMEXARS443

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

### Options Database

| -ts_arkimex_type ars443 | - set arkimex type to ars443

### References

| * | - U. Ascher, S. Ruuth, R. J. Spiteri, Implicit explicit Runge Kutta methods for time dependent Partial Differential Equations. Appl. Numer. Math. 25, (1997).
| * | - This method is referred to as ARS(4,4,3) in https://arxiv.org/abs/1110.4375

### See Also

TSARKIMEX, TSARKIMEXType, TSARKIMEXSetType()

### Level

advanced

### Location

src/ts/impls/arkimex/arkimex.c
Index of all TS routines
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Index of all manual pages