Minyuk, S. A. On complete zero-controllability and observability of linear systems with retarded argument. (Russian) Zbl 0693.93007 Differ. Uravn. 24, No. 6, 1058-1061 (1988). Reviewer: S.A.Minyuk MSC: 93B05 93B07 34A99 93C05 93C15 93C35 PDFBibTeX XMLCite \textit{S. A. Minyuk}, Differ. Uravn. 24, No. 6, 1058--1061 (1988; Zbl 0693.93007)
Gajduk, S. I. On some two-dimensional mixed problems involving an initial function different from zero conditions of conjugation. III. (Russian) Zbl 0682.35063 Differ. Uravn. 24, No. 6, 1040 (1988). Reviewer: A.Müller-Rettkowski MSC: 35L15 35R05 35D05 35C10 PDFBibTeX XMLCite \textit{S. I. Gajduk}, Differ. Uravn. 24, No. 6, 1040 (1988; Zbl 0682.35063)
Borisenko, S. D. On the stability of solutions of functional-differential equations with impulse effect. (Russian) Zbl 0662.34076 Differ. Uravn. 24, No. 6, 1069-1070 (1988). Reviewer: I.Ginchev MSC: 34K20 34D20 PDFBibTeX XMLCite \textit{S. D. Borisenko}, Differ. Uravn. 24, No. 6, 1069--1070 (1988; Zbl 0662.34076)
Kolmanovskij, V. B. On periodic solutions of stochastic equations with aftereffect. (Russian) Zbl 0662.34074 Differ. Uravn. 24, No. 6, 965-972 (1988). Reviewer: I.Ginchev MSC: 34K99 34F05 34C25 PDFBibTeX XMLCite \textit{V. B. Kolmanovskij}, Differ. Uravn. 24, No. 6, 965--972 (1988; Zbl 0662.34074)
Chanturiya, T. A. On positive decreasing solutions of nonlinear differential equations with retarded argument. (Russian) Zbl 0662.34067 Differ. Uravn. 24, No. 6, 993-999 (1988). Reviewer: I.Ginchev MSC: 34K99 34A34 PDFBibTeX XMLCite \textit{T. A. Chanturiya}, Differ. Uravn. 24, No. 6, 993--999 (1988; Zbl 0662.34067)
Litsyna, E. M. On general theory of linear functional-differential equations. (Russian) Zbl 0662.34065 Differ. Uravn. 24, No. 6, 977-986 (1988). Reviewer: I.Ginchev MSC: 34K05 34A30 PDFBibTeX XMLCite \textit{E. M. Litsyna}, Differ. Uravn. 24, No. 6, 977--986 (1988; Zbl 0662.34065)
Lomov, I. S. Construction of exact solutions of some singularly perturbed equations. (Russian) Zbl 0662.34057 Differ. Uravn. 24, No. 6, 1073-1075 (1988). Reviewer: I.Ginchev MSC: 34E15 34A45 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Uravn. 24, No. 6, 1073--1075 (1988; Zbl 0662.34057)
Illarionova, O. G. On the stability of central exponents of linear systems. I. (Russian) Zbl 0662.34053 Differ. Uravn. 24, No. 6, 949-965 (1988). Reviewer: I.Ginchev MSC: 34D05 PDFBibTeX XMLCite \textit{O. G. Illarionova}, Differ. Uravn. 24, No. 6, 949--965 (1988; Zbl 0662.34053)
Zinchenko, I. L. On the character group of the closure of an almost periodic trajectory of an autonomous system of differential equations. (Russian) Zbl 0662.34047 Differ. Uravn. 24, No. 6, 1043-1045 (1988). Reviewer: I.Ginchev MSC: 34C27 PDFBibTeX XMLCite \textit{I. L. Zinchenko}, Differ. Uravn. 24, No. 6, 1043--1045 (1988; Zbl 0662.34047)
Churin, Yu. V. Closure of a set of systems with singular periodic solutions. (Russian) Zbl 0662.34044 Differ. Uravn. 24, No. 6, 999-1004 (1988). Reviewer: I. Ginchev MSC: 34C25 37D15 PDFBibTeX XMLCite \textit{Yu. V. Churin}, Differ. Uravn. 24, No. 6, 999--1004 (1988; Zbl 0662.34044)
Leonov, G. A. On an estimate of the bifurcation parameters of a separatrix loop of a saddle point of a Lorentz system. (Russian) Zbl 0662.34043 Differ. Uravn. 24, No. 6, 972-977 (1988). Reviewer: I.Ginchev MSC: 34C25 34C05 PDFBibTeX XMLCite \textit{G. A. Leonov}, Differ. Uravn. 24, No. 6, 972--977 (1988; Zbl 0662.34043)
Sergejchuk, V. V. Holomorphic equivalence of a system of linear differential equations with meromorphic coefficients to a system with rational coefficients. (Russian) Zbl 0662.34041 Differ. Uravn. 24, No. 6, 1064-1066 (1988). Reviewer: I.Ginchev MSC: 34C20 34M99 34A30 PDFBibTeX XMLCite \textit{V. V. Sergejchuk}, Differ. Uravn. 24, No. 6, 1064--1066 (1988; Zbl 0662.34041)
Teptin, A. L. A new criterion for sign constancy of the Green function. (Russian) Zbl 0662.34034 Differ. Uravn. 24, No. 6, 1066-1069 (1988). Reviewer: Ivan Ginchev MSC: 34B27 34B05 34B10 PDFBibTeX XMLCite \textit{A. L. Teptin}, Differ. Uravn. 24, No. 6, 1066--1069 (1988; Zbl 0662.34034)
Elenin, G. G.; Mal’kov, K. V. On a class of nonlinear evolution systems describing a crystallization process. (Russian) Zbl 0662.34014 Differ. Uravn. 24, No. 6, 936-949 (1988). Reviewer: I.Ginchev MSC: 34A34 PDFBibTeX XMLCite \textit{G. G. Elenin} and \textit{K. V. Mal'kov}, Differ. Uravn. 24, No. 6, 936--949 (1988; Zbl 0662.34014)
Mamontov, E. V. Some properties of a system of first order nonlinear ordinary differential equations with a degenerate matrix of constant rank at the vector of derivatives. (Russian) Zbl 0662.34012 Differ. Uravn. 24, No. 6, 1055-1058 (1988). Reviewer: I.Ginchev MSC: 34A34 PDFBibTeX XMLCite \textit{E. V. Mamontov}, Differ. Uravn. 24, No. 6, 1055--1058 (1988; Zbl 0662.34012)
Lizarev, A. D.; Kushunina, N. A. Equations of hypergeometric type integrable by elementary functions. (Russian) Zbl 0662.34003 Differ. Uravn. 24, No. 6, 1070-1073 (1988). Reviewer: Ivan Ginchev MSC: 34A05 PDFBibTeX XMLCite \textit{A. D. Lizarev} and \textit{N. A. Kushunina}, Differ. Uravn. 24, No. 6, 1070--1073 (1988; Zbl 0662.34003)
Dzhafarov, V. Ya. Approximation of solutions of differential inclusions with convex right- hand side. (Russian) Zbl 0661.34012 Differ. Uravn. 24, No. 6, 1041-1043 (1988). Reviewer: I.Ginchev MSC: 34A60 34A45 34C05 PDFBibTeX XMLCite \textit{V. Ya. Dzhafarov}, Differ. Uravn. 24, No. 6, 1041--1043 (1988; Zbl 0661.34012)
Burskij, V. P. Uniqueness of the solution of the Dirichlet problems in a ball for the wave equation. (Russian) Zbl 0659.35062 Differ. Uravn. 24, No. 6, 1038-1039 (1988). Reviewer: L.P.Lebedev MSC: 35L20 35A05 35B65 PDFBibTeX XMLCite \textit{V. P. Burskij}, Differ. Uravn. 24, No. 6, 1038--1039 (1988; Zbl 0659.35062)
Makin, R. S. On the completeness of the root vectors of a problem of reactor kinetics in diffusion approximation. (Russian) Zbl 0658.47022 Differ. Uravn. 24, No. 6, 1053-1055 (1988). Reviewer: N.Bozhinov MSC: 47A56 47A70 PDFBibTeX XMLCite \textit{R. S. Makin}, Differ. Uravn. 24, No. 6, 1053--1055 (1988; Zbl 0658.47022)
Mamonov, S. S. Determination of the number of limit cycles of the second kind for systems of differential equations. (Russian) Zbl 0656.34016 Differ. Uravn. 24, No. 6, 1076-1079 (1988). Reviewer: I.Foltyńska MSC: 34C05 PDFBibTeX XMLCite \textit{S. S. Mamonov}, Differ. Uravn. 24, No. 6, 1076--1079 (1988; Zbl 0656.34016)
Osipenko, G. S. Perturbation of invariant manifolds. IV. (Russian) Zbl 0652.34057 Differ. Uravn. 24, No. 6, 987-993 (1988). Reviewer: A.Halanay MSC: 34C30 37J40 PDFBibTeX XMLCite \textit{G. S. Osipenko}, Differ. Uravn. 24, No. 6, 987--993 (1988; Zbl 0652.34057)
Muradyan, M. G.; Muradyan, A. G. A linear integral equation on a semi-axis with kernel \(\lambda(x)K(x-t)\) where \(\lambda(x)\) is a periodic function. (Russian) Zbl 0649.45005 Differ. Uravn. 24, No. 6, 1061-1065 (1988). Reviewer: A.Lorenzi MSC: 45E10 45B05 PDFBibTeX XMLCite \textit{M. G. Muradyan} and \textit{A. G. Muradyan}, Differ. Uravn. 24, No. 6, 1061--1065 (1988; Zbl 0649.45005)
Lisovets, N. I. On a method of investigation of differential boundary value problems for analytic functions. (Russian) Zbl 0647.30035 Differ. Uravn. 24, No. 6, 1049-1053 (1988). Reviewer: Z.Binderman MSC: 30E25 45E05 PDFBibTeX XMLCite \textit{N. I. Lisovets}, Differ. Uravn. 24, No. 6, 1049--1053 (1988; Zbl 0647.30035)
Kustovskij, V. D.; Shikhvatov, A. M. On a coordinate systeme for dome shaped shells. (Russian) Zbl 0644.73076 Differ. Uravn. 24, No. 6, 1045-1049 (1988). Reviewer: L.P.Lebedev MSC: 74S30 74K15 34B30 65J99 PDFBibTeX XMLCite \textit{V. D. Kustovskij} and \textit{A. M. Shikhvatov}, Differ. Uravn. 24, No. 6, 1045--1049 (1988; Zbl 0644.73076)
Skhalyakho, Ch. A. On the zeros of solutions of a two-dimensional differential system on a finite interval. (Russian) Zbl 0643.34039 Differ. Uravn. 24, No. 6, 1080-1083 (1988). Reviewer: L.P.Lebedev MSC: 34C10 34A34 PDFBibTeX XMLCite \textit{Ch. A. Skhalyakho}, Differ. Uravn. 24, No. 6, 1080--1083 (1988; Zbl 0643.34039)
Andreev, A. F.; Bitsadze, A. V.; Erugin, N. P.; Zubov, V. I.; Izobov, N. A.; Il’in, V. A.; Kiguradze, I. T.; Krasovskij, N. N.; Kudryavtsev, L. D.; Millionshchikov, V. M.; Phiss, V. A.; Samarskij, A. A.; Sibirskij, K. S.; Tikhonov, A. N. Yuriĭ Stanislavovich Bogdanov. (Russian) Zbl 0643.01018 Differ. Uravn. 24, No. 6, 1091-1097 (1988). MSC: 01A70 PDFBibTeX XMLCite \textit{A. F. Andreev} et al., Differ. Uravn. 24, No. 6, 1091--1097 (1988; Zbl 0643.01018)
Minyuk, S. A. Controllability of linear systems with retarded argument in functional spaces. (Russian) Zbl 0850.93100 Differ. Uravn. 24, No. 6, 1079 (1988). MSC: 93B05 PDFBibTeX XMLCite \textit{S. A. Minyuk}, Differ. Uravn. 24, No. 6, 1079 (1988; Zbl 0850.93100)