petsc-3.7.3 2016-08-01

TSARKIMEXARS443

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

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