Vibrational Resonance in a System with a Signum Nonlinearity

Vibrational resonance in a harmonically trapped potential system

“…In this direction, the occurrence of vibrational resonance has been examined in bistable [16][17][18][21][22][23][24] , monostable [25] , asymmetric [26] , spatially periodic [27] and spatially extended single-well [28] potentials systems. It has also been analyzed in an excitable system [29] and in a system with signum nonlinearity [30] . Motivated by the above consideration, in the present paper we consider the damped nonlinear system with harmonically trapped potential…”