1. Optimization problems with perturbations: A guided tour;Bonnans;SIAM Rev.,1995
2. Optimization with data perturbations;Fiacco;Ann. Oper. Res.,1990
3. Perturbation Theory for Linear Operators;Kato,1995
4. Perturbations Theory in Mathematical Programming and its Applications;Levitin,1994
5. Linear and Nonlinear Programming;Luenberger,1984