Vzovskij, D. A. On pointwise completeness of systems of linear differential-functional equations. (Russian) Zbl 0664.34069 Differ. Uravn. 22, No. 5, 888-889 (1986). Reviewer: J.Vosmanský MSC: 34K05 34A30 PDFBibTeX XMLCite \textit{D. A. Vzovskij}, Differ. Uravn. 22, No. 5, 888--889 (1986; Zbl 0664.34069)
Lasyj, P. G. Linear completely integrable Pfaffian equation having a prescribed characteristic set. (Russian) Zbl 0657.34009 Differ. Uravn. 22, No. 5, 896-897 (1986). Reviewer: I.Toma MSC: 34A30 PDFBibTeX XMLCite \textit{P. G. Lasyj}, Differ. Uravn. 22, No. 5, 896--897 (1986; Zbl 0657.34009)
Shestakov, A. A.; Merenkov, Yu. N. On the determination of the general solution of differential equations. (Russian) Zbl 0633.34011 Differ. Uravn. 22, No. 5, 802-812 (1986). Reviewer: A.Haimovici MSC: 34A99 34K05 PDFBibTeX XMLCite \textit{A. A. Shestakov} and \textit{Yu. N. Merenkov}, Differ. Uravn. 22, No. 5, 802--812 (1986; Zbl 0633.34011)
Pasikov, V. L. Extremal aiming in a game of linear Volterra systems. (Russian) Zbl 0632.90103 Differ. Uravn. 22, No. 5, 907-909 (1986). Reviewer: O.I.Nikonov MSC: 91A24 91A23 91A99 PDFBibTeX XMLCite \textit{V. L. Pasikov}, Differ. Uravn. 22, No. 5, 907--909 (1986; Zbl 0632.90103)
Morozov, N. P. Periodic solutions of the equation \(\ddot x+\lambda f(ax+b\dot x)\dot x+x=0\). (Russian) Zbl 0625.34045 Differ. Uravn. 22, No. 5, 905-907 (1986). Reviewer: S.G.Hristova MSC: 34C25 PDFBibTeX XMLCite \textit{N. P. Morozov}, Differ. Uravn. 22, No. 5, 905--907 (1986; Zbl 0625.34045)
Borisenko, S. D. On the stability of solutions with respect to linear approximation of systems with impulse action. (Russian) Zbl 0624.34048 Differ. Uravn. 22, No. 5, 884-886 (1986). Reviewer: J.Myjak MSC: 34D20 PDFBibTeX XMLCite \textit{S. D. Borisenko}, Differ. Uravn. 22, No. 5, 884--886 (1986; Zbl 0624.34048)
Makarov, I. P. Alpha-regular limit cycles. (Russian) Zbl 0624.34024 Differ. Uravn. 22, No. 5, 900-902 (1986). Reviewer: Tran Van Nhung MSC: 34C05 34C25 PDFBibTeX XMLCite \textit{I. P. Makarov}, Differ. Uravn. 22, No. 5, 900--902 (1986; Zbl 0624.34024)
Grudo, Eh. I. Complete integrability of linear Pfaffian systems and conditions of linear independence of analytic functions of several variables. (Russian) Zbl 0618.58005 Differ. Uravn. 22, No. 5, 891-894 (1986). Reviewer: E.D.Belokolos MSC: 58A17 PDFBibTeX XMLCite \textit{Eh. I. Grudo}, Differ. Uravn. 22, No. 5, 891--894 (1986; Zbl 0618.58005)
Al’sevich, L. A. A reflecting function and stability of linear homogeneous differential systems. (Russian) Zbl 0617.34050 Differ. Uravn. 22, No. 5, 882-884 (1986). Reviewer: Yu.N.Kozobrod MSC: 34D20 34C25 34A30 PDFBibTeX XMLCite \textit{L. A. Al'sevich}, Differ. Uravn. 22, No. 5, 882--884 (1986; Zbl 0617.34050)
Ivanov, M. A. On the behavior of solutions of a perturbed homogeneous system of differential equations. (Russian) Zbl 0615.34040 Differ. Uravn. 22, No. 5, 894-896 (1986). Reviewer: G.Osipenko MSC: 34C45 34D10 PDFBibTeX XMLCite \textit{M. A. Ivanov}, Differ. Uravn. 22, No. 5, 894--896 (1986; Zbl 0615.34040)
Gaponenko, Yu. L. On the question of boundedness of the solution of a second order linear equation. (Russian) Zbl 0613.34027 Differ. Uravn. 22, No. 5, 890-891 (1986). Reviewer: P.Moson MSC: 34C11 PDFBibTeX XMLCite \textit{Yu. L. Gaponenko}, Differ. Uravn. 22, No. 5, 890--891 (1986; Zbl 0613.34027)
Milovidov, I. D. Coefficient criteria for distinguishing of the topological structure of the equilibrium state of a dynamical system in one case. (Russian) Zbl 0611.34042 Differ. Uravn. 22, No. 5, 902-905 (1986). Reviewer: K.Sibirskij MSC: 37-XX 34C05 PDFBibTeX XMLCite \textit{I. D. Milovidov}, Differ. Uravn. 22, No. 5, 902--905 (1986; Zbl 0611.34042)
Bud’ko, T. S. On the question of existence of solutions of autonomous systems of two differential equations with singular initial conditions. (Russian) Zbl 0611.34004 Differ. Uravn. 22, No. 5, 886-888 (1986). Reviewer: S.Aizicovici MSC: 34A12 PDFBibTeX XMLCite \textit{T. S. Bud'ko}, Differ. Uravn. 22, No. 5, 886--888 (1986; Zbl 0611.34004)
Mazel’, M. Kh. Bounded solutions of difference equations. (Russian) Zbl 0606.39001 Differ. Uravn. 22, No. 5, 898-900 (1986). Reviewer: A.D.Mednych MSC: 39A10 39A12 PDFBibTeX XMLCite \textit{M. Kh. Mazel'}, Differ. Uravn. 22, No. 5, 898--900 (1986; Zbl 0606.39001)
Bitsadze, A. V. Singular integral equations of first kind with Neumann kernels. (Russian) Zbl 0604.45003 Differ. Uravn. 22, No. 5, 823-828 (1986). Reviewer: V.Ionescu MSC: 45E10 30E25 PDFBibTeX XMLCite \textit{A. V. Bitsadze}, Differ. Uravn. 22, No. 5, 823--828 (1986; Zbl 0604.45003)