1. Samarskii, A.A., Andreev, V.B.: Difference Methods for Elliptic Equations. Nauka, Moscow (1976). In Russian
2. Samarskii, A.A.: The Theory of Difference Schemes. Marcel Dekker, New York (2001). Nauka, Moscow (1989)
3. Vasil’ev, F.P.: Optimization Methods. Faktorial, Moscow (2002). In Russian
4. Samarskii, A.A., Vabishchevich, P.N.: Computational Heat Transfer. Wiley, New York (1996). Librokom, Moscow (2009)
5. Samarskii, A.A., Lazarov, R.D., Makarov, V.L.: Difference Schemes for Differential Equations with Weak Solutions. Vysshaya Shkola, Moscow (1987). In Russian