1. F. A. Aliev, “Bass relations for solving the discrete algebraic Riccati equation,” Dokl. AN Azerb. SSR, 36, No. 9, 3–7 (1980).
2. F. A. Aliev, Methods to Solve Applied Problems of Optimization of Dynamic System [in Russian], Élm, Baku (1989).
3. E. A. Barbashin, Lyapunov Functions [in Russian], Nauka, Moscow (1970).
4. F. R. Gantmakher, Theory of Matrices [in Russian], Nauka, Moscow (1967).
5. M. G. Krein, Lectures on the Theory of Stability of Solutions of Differential Equations in Banach Space [in Russian], Izd. Inst. Matem. AN USSR, Kyiv (1964).