Stability problems

P. Habets: Stabilité asymptotique pour des problèmes de perturbations singulières.- J. K. Hale: Stability of linear systems with delays.- V. Lakshmikantham: Stability and asymptotic behaviour of solutions of differential equations in a Banach space.- P. Negrini: On a definition of total stability for continuous or discrete dynamical systems.-N. Rouche: Théorie de la stabilité dans les équations différentielles ordinaires.- E. O. Roxin: Stability and differential games.