1. Bertsekas, D.P.: Nonlinear Programming, 2nd edn. Athena Scientific, Belmont (1999)
2. Bhatia, R.: Matrix Analysis. Springer, New York (1997)
3. Blekherman, G., Parrilo, P.A., Thomas, R.R.: Semidefinite Optimization and Convex Algebraic Geometry. SIAM, Philadelphia (2013)
4. Bolte, J., Sabach, S., Teboulle, M.: Proximal alternating linearized minimization for nonconvex and nonsmooth problems. Math. Program. 146(1–2), 459–494 (2014)
5. Clarke, F.H.: Optimization and Nonsmooth Analysis. Wiley, New York (1983)