1. Sobolev Spaces;Adams,2003
2. Patchy vector fields and asymptotic stabilization;Ancona;ESAIM Control Optim. Calc. Var.,1999
3. Singularities of stabilizing feedbacks;Bressan;Rend. Semin. Mat. (Torino),1998
4. Discontinuous ordinary differential equations and stabilization;Ceragioli,2000
5. Nonsmooth Analysis and Control Theory;Clarke,1998