Ishchuk, V. V.; Mogyl’ova, V. V.; Ali, N. A. Behaviour of invariant sets of impulsive systems with small perturbation. (Ukrainian. English summary) Zbl 0963.34005 Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 1998, No. 1, 56-60 (1998). Reviewer: A.D.Borisenko (Kyïv) MSC: 34A37 34E10 PDFBibTeX XMLCite \textit{V. V. Ishchuk} et al., Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 1998, No. 1, 56--60 (1998; Zbl 0963.34005)
Ishchuk, V. V.; Pan’kov, V. G.; Ali, N. A. Investigation of invariant sets of impulsive systems by Lyapunov functions. (Ukrainian. English summary) Zbl 0964.34006 Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 1998, No. 1, 8-12 (1998). Reviewer: A.D.Borisenko (Kyïv) MSC: 34A37 34D20 PDFBibTeX XMLCite \textit{V. V. Ishchuk} et al., Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 1998, No. 1, 8--12 (1998; Zbl 0964.34006)
Ali, N. A. On the exponential dichotomy of the impulse linear extension of dynamical systems on the torus. (Ukrainian) Zbl 0924.34049 Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 1997, No. 3, 10-15 (1997). Reviewer: A.D.Borisenko (Kyïv) MSC: 34D35 34A37 PDFBibTeX XMLCite \textit{N. A. Ali}, Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 1997, No. 3, 10--15 (1997; Zbl 0924.34049)