Leonov, G. A. On global stability of differential equations of phase synchronization systems. (Russian) Zbl 0592.34034 Differ. Uravn. 21, No. 2, 213-223 (1985). Reviewer: A.Tylikowski MSC: 34D20 PDFBibTeX XMLCite \textit{G. A. Leonov}, Differ. Uravn. 21, No. 2, 213--223 (1985; Zbl 0592.34034)
Kovachev, V. Kh. On some bilinear invariants of two-dimensional autonomous systems of ordinary differential equations with rational right-hand side. (Russian) Zbl 0582.34050 Differ. Uravn. 21, No. 2, 331-334 (1985). Reviewer: M.Svec MSC: 34C20 37-XX PDFBibTeX XMLCite \textit{V. Kh. Kovachev}, Differ. Uravn. 21, No. 2, 331--334 (1985; Zbl 0582.34050)
Bud’ko, T. S. Moving singularities of solutions of autonomous systems of two differential equations. (Russian) Zbl 0582.34015 Differ. Uravn. 21, No. 2, 318-321 (1985). Reviewer: R.Reißig MSC: 34A45 34C30 34C05 PDFBibTeX XMLCite \textit{T. S. Bud'ko}, Differ. Uravn. 21, No. 2, 318--321 (1985; Zbl 0582.34015)
Gavrilyuk, I. P.; Luzhnykh, V. M.; Makarov, V. L. An exact and truncated difference schemes for boundary value problems with degeneration. (Russian) Zbl 0579.65076 Differ. Uravn. 21, No. 2, 285-295 (1985). Reviewer: L.M.Berkovich MSC: 65L10 34B05 PDFBibTeX XMLCite \textit{I. P. Gavrilyuk} et al., Differ. Uravn. 21, No. 2, 285--295 (1985; Zbl 0579.65076)
Maksimov, V. I. On dynamic regularization in some implicit systems. (Russian) Zbl 0579.65074 Differ. Uravn. 21, No. 2, 305-315 (1985). Reviewer: N.Vulchanov MSC: 65L05 34K05 34A34 PDFBibTeX XMLCite \textit{V. I. Maksimov}, Differ. Uravn. 21, No. 2, 305--315 (1985; Zbl 0579.65074)
Chekalin, A. N. Solvability of a problem with integral boundary conditions for a differential equation of parabolic type. (Russian) Zbl 0577.35053 Differ. Uravn. 21, No. 2, 348-351 (1985). Reviewer: I.D.Machavariani MSC: 35K20 35A05 PDFBibTeX XMLCite \textit{A. N. Chekalin}, Differ. Uravn. 21, No. 2, 348--351 (1985; Zbl 0577.35053)
Vabishchevich, P. N. An inverse problem for reconstructing the right-hand side of an elliptic equation and its numerical solution. (Russian) Zbl 0576.65122 Differ. Uravn. 21, No. 2, 277-284 (1985). Reviewer: V.A.Kostova MSC: 65Z05 35R30 PDFBibTeX XMLCite \textit{P. N. Vabishchevich}, Differ. Uravn. 21, No. 2, 277--284 (1985; Zbl 0576.65122)
Chernyatin, V. A. On the solution of a mixed problem for a non-homogeneous fourth order partial differential equation. (Russian) Zbl 0576.35019 Differ. Uravn. 21, No. 2, 343-345 (1985). Reviewer: S.Balint MSC: 35G15 35A05 35C05 PDFBibTeX XMLCite \textit{V. A. Chernyatin}, Differ. Uravn. 21, No. 2, 343--345 (1985; Zbl 0576.35019)
Borzdyko, V. I. An investigation of Hutchinson’s population model. (Russian) Zbl 0575.92015 Differ. Uravn. 21, No. 2, 316-318 (1985). MSC: 92D25 PDFBibTeX XMLCite \textit{V. I. Borzdyko}, Differ. Uravn. 21, No. 2, 316--318 (1985; Zbl 0575.92015)
Shtejn, M. Sh. On an iterative approach to the solution of boundary value problems for a class of quasilinear hyperbolic systems. (Russian) Zbl 0573.35058 Differ. Uravn. 21, No. 2, 354-356 (1985). Reviewer: V.Chernyatin MSC: 35L60 35L30 35A35 35A05 PDFBibTeX XMLCite \textit{M. Sh. Shtejn}, Differ. Uravn. 21, No. 2, 354--356 (1985; Zbl 0573.35058)
Khrennikov, A. Yu. On a fundamental solution of the Cauchy problem for pseudo-differential equations. (Russian) Zbl 0572.35094 Differ. Uravn. 21, No. 2, 346-348 (1985). Reviewer: P.Popivanov MSC: 35S10 35A08 PDFBibTeX XMLCite \textit{A. Yu. Khrennikov}, Differ. Uravn. 21, No. 2, 346--348 (1985; Zbl 0572.35094)
Kapitanov, A. Ya. Necessary and sufficient conditions for asymptotic stability in a critical case. (Russian) Zbl 0572.34040 Differ. Uravn. 21, No. 2, 330-331 (1985). Reviewer: S.G.Hristova MSC: 34D05 PDFBibTeX XMLCite \textit{A. Ya. Kapitanov}, Differ. Uravn. 21, No. 2, 330--331 (1985; Zbl 0572.34040)
Polivenko, V. K.; Ehfendiev, A. R. On the stability of a system of differential equations with two ”eigen” nonlinearities. (Russian) Zbl 0571.34040 Differ. Uravn. 21, No. 2, 338-340 (1985). Reviewer: A.Tylikowski MSC: 34D20 PDFBibTeX XMLCite \textit{V. K. Polivenko} and \textit{A. R. Ehfendiev}, Differ. Uravn. 21, No. 2, 338--340 (1985; Zbl 0571.34040)
Frolov, I. S. On the Volterra spectrum of a difference operator. (Russian) Zbl 0569.34064 Differ. Uravn. 21, No. 2, 340-343 (1985). Reviewer: S.Stanek MSC: 34K20 47C05 PDFBibTeX XMLCite \textit{I. S. Frolov}, Differ. Uravn. 21, No. 2, 340--343 (1985; Zbl 0569.34064)
Golokvoschyus, P. B. Asymptotic estimates of the norm of the integral matrix of a two-dimensional system of differential equations in the neighborhood of a singular point of the system. (Russian) Zbl 0569.34049 Differ. Uravn. 21, No. 2, 325-328 (1985). Reviewer: V.Răsvan MSC: 34E05 34C05 34A30 PDFBibTeX XMLCite \textit{P. B. Golokvoschyus}, Differ. Uravn. 21, No. 2, 325--328 (1985; Zbl 0569.34049)
Zubova, S. P.; Trofimov, V. P. On holomorphic solutions of a differential equation with operator coefficient at the derivative depending on a parameter. (Russian) Zbl 0567.34059 Differ. Uravn. 21, No. 2, 328-330 (1985). Reviewer: I.Ginchev MSC: 34G10 34A12 PDFBibTeX XMLCite \textit{S. P. Zubova} and \textit{V. P. Trofimov}, Differ. Uravn. 21, No. 2, 328--330 (1985; Zbl 0567.34059)
Sharifov, M. R. Asymptotic representation of solutions of a differential equation with two parameters. (Russian) Zbl 0567.34051 Differ. Uravn. 21, No. 2, 352-354 (1985). Reviewer: J.Kalas MSC: 34E05 34A30 34E99 PDFBibTeX XMLCite \textit{M. R. Sharifov}, Differ. Uravn. 21, No. 2, 352--354 (1985; Zbl 0567.34051)
Voskresenskij, E. V. Asymptotic equilibrium of systems of differential equations. (Russian) Zbl 0567.34042 Differ. Uravn. 21, No. 2, 321-325 (1985). Reviewer: J.Kalas MSC: 34D05 34E99 34D10 PDFBibTeX XMLCite \textit{E. V. Voskresenskij}, Differ. Uravn. 21, No. 2, 321--325 (1985; Zbl 0567.34042)
Kozlova, V. S. Singular points of first degree of non-roughness situated on the line of discontinuity of the right-hand sides of a system of differential equations. (Russian) Zbl 0562.34017 Differ. Uravn. 21, No. 2, 334-335 (1985). Reviewer: V.Tsalyuk MSC: 34C05 PDFBibTeX XMLCite \textit{V. S. Kozlova}, Differ. Uravn. 21, No. 2, 334--335 (1985; Zbl 0562.34017)