Glycolytic Oscillations: The Higgins-Selkov Model by Mike Martin

On this page, solutions curves (both in time and phase) are generated for the Higgins-Selkov model of glycolytic oscillations. The equations are of the form:

P ' (t) = k_{1} (P (t))^{2} S (t) - k_{2} P (t)

S (0) = S_{o} P (0) = P_{o}

Enter in the value of the parameters and select the plotting bounds, then press the "Plot/Evaluate" button.

v_{o} =

k_{1} =

k_{2} =

S (0) =

P (0) =

0 ≤ t ≤

≤ S ≤

≤ P ≤

References:

Wikipedia's Phase Portrait MathWorld's Phase Portrait DFIELD & PPLANE -- web utilities Community of Ordinary Differential Equations Educators

MathWorld's Phase Portrait

DFIELD & PPLANE -- web utilities

Community of Ordinary Differential Equations Educators