System and method for controlling an internal combustion engine supercharged by two turbochargers

The method involves determining a supercharged pressure set point (Cp), and a difference of air flow traversing two turbochargers. An actuating signal (At) of the turbochargers is determined to obtain the set point in a manifold. The turbochargers are controlled with actuating signals (At1, At2) corrected by a correction signal which is a sum of a regulating signal (Cr) and a stored correction value, in order to reduce the difference. An independent claim is also included for a system of controlling a heat engine supercharged using two turbochargers.