Splitting Strategy for Simulating Genetic Regulatory Networks

Table 8

p53-mdm2 network: average errors for different stepsizes.

Stepsize	RK4	RK3/8	Split(Exact:RK4)	Split(Exact:RK3/8)
0.05	3.7686×10^−5	3.7046×10^−5	1.2091×10^−6	1.2065×10^−6
0.08	4.6118×10^0	4.5057×10^0	2.1383×10^−6	2.1290×10^−6
0.10	NaN	5.3550×10^0	2.8098×10^−6	2.7945×10^−6
0.12	NaN	NaN	3.4986×10^−6	3.4762×10^−6
5.00	NaN	NaN	7.3001×10^−4	3.8208×10^−4