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Table 8 Numerical results for concentration of drug in Model C(i)

From: Stability analysis of a diagonally implicit scheme of block backward differentiation formula for stiff pharmacokinetics models

h

Method

MAXE

TIME

10−2

ρ-DIBBDF

8.69438 ×10−2

3.51407 ×10−5

NDIBBDF

1.00483 ×10−1

6.10869 ×10−5

BBDF-α

9.55666 ×10−2

6.06108 ×10−5

ode15s

8.62070 ×10−1

1.25000 ×10−2

ode23s

1.18750 ×100

6.25000 ×10−2

10−4

ρ-DIBBDF

9.05767 ×10−6

2.89782 ×10−4

NDIBBDF

1.05854 ×10−5

5.31252 ×10−4

BBDF-α

1.00369 ×10−5

1.12681 ×10−3

ode15s

1.78620 ×10−2

7.12500 ×10−2

ode23s

5.83780 ×10−2

2.56250 ×10−1

10−6

ρ-DIBBDF

2.24617 ×10−8

4.18983 ×10−2

NDIBBDF

1.16015 ×10−7

1.30586 ×10−1

BBDF-α

9.98386 ×10−8

2.20010 ×10−1

ode15s

2.51080 ×10−4

2.18750 ×10−1

ode23s

2.71070 ×10−3

8.65630 ×10−1