On the stability of solutions of autonomous index-I tractable and quasilinear index-2 tractable DAEs

ConclusionWe have seen that the stationary solutions of the regularized equations are asymptotically stable if the stationary solution of the original quasilinear index-2 tractable DAE is so. In other words, the given regularizations supply a solution sharing the stability properties of the solution of the unperturbed equation.