THE SAME KINETIC SYSTEM HAS AT LEAST TWO NETWORK REPRESENTATIONS, BOTH VALID
nONE CAPTURES THE
UNCONSTRAINED BEHAVIOR OF THE SYSTEM AND IS GENERALLY
NON-LINEAR
nTHE OTHER IS ONLY VALID WHEN THE SYSTEM
IS CONSTRAINED (IN A REFERENCE STATE) AND IS THE USUAL THERMODYNAMIC
DESRIPTION OF A COUPLED SYSTEM