EEN 613 SMCO 04 - Super Twisting Algorithm

[@m.v.sivaselvansiva6194]

Very effective videos, thank you. One question I had - in the Super-Twisting algorithm in the first slide, the right hand side is not differentiable with respect to the state (s,nu). So the theorems we have learned in elementary differential equations courses for existence and uniqueness don't apply. How do we reconcile this? In fact, this question applies to the Twisting algorithm and even conventional sliding mode algorithm. Thank you.