2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/66109We extend the setup in our previous paper to deal with the case in which more than one steady state may exist in feedback configurations. This provides a foundation for the analysis of multi-stability and hysteresis behaviour in high dimensional feedback systems.See http://www.math.rutgers.edu/~sontag/ for related workOptimization and Control93B52;93D20;35B35Multistability in Monotone I/O Systems, Preliminary Reporttext