1. Bauschke HH, Borwein JM (1996) On projection algorithms for solving convex feasibility problems, SIAM Rev.: 38, 367–426.
2. Mordukhovich BS (2006) Variational analysis and generalized differentiation, I: I: Basic Theory. Springer, Berlin.
3. Mordukhovich BS, Nam NM (2014) An easy path to convex analysis and applications. Morgan&Clayton Publishes, San Rafael, CA.
4. Takahashi W (2009) Introduction to nonlinear and convex analysis. Yokohama Publishers, Yokohama.
5. Zaslavski AJ (2016) Numerical optimization with computational errors. Springer, Cham, 2016.