1. A. Auslender,Optimisation—Méthodes numériques (Masson, Paris, 1976).
2. M. Frank and P. Wolfe, “An algorithm for quadratic programming“,Naval Research Logistics Quarterly 3 (1956) 95–110.
3. D.G. Luenberger,Introduction to linear and nonlinear programming (Addison-Wesley, Reading, MA, 1973).
4. R.T. Rockafellar,Convex analysis (Princeton University Press, Princeton, NJ, 1970).
5. P. Wolfe, “Convergence theory in nonlinear programming“, in: J. Abadie, ed.,Integer and nonlinear programming (North-Holland, Amsterdam, 1970).