Makarenko, A. S. On the basis of calculation of the peaking time in problems with nonsmooth solutions. (Russian) Zbl 0773.35006 Differ. Uravn. 27, No. 10, 1766-1771 (1991). Reviewer: V.Sobolev (Kujbyshev) MSC: 35B05 35K55 PDF BibTeX XML Cite \textit{A. S. Makarenko}, Differ. Uravn. 27, No. 10, 1766--1771 (1991; Zbl 0773.35006)
Tedeev, A. F. Estimates of the rate of stabilization for \(t \to{} \infty\) of the solution of the second mixed problem for a second order quasilinear parabolic equation. (Russian) Zbl 0768.35035 Differ. Uravn. 27, No. 10, 1795-1806 (1991). Reviewer: Gh.Aniculǎesei (Iaşi) MSC: 35K15 35B35 35K55 PDF BibTeX XML Cite \textit{A. F. Tedeev}, Differ. Uravn. 27, No. 10, 1795--1806 (1991; Zbl 0768.35035)
Dzhuraev, T. D.; Popëlek, Ya. On classification and reduction to a canonical form of third order partial differential equations. (Russian) Zbl 0763.35003 Differ. Uravn. 27, No. 10, 1734-1745 (1991). Reviewer: B.Opic (Praha) MSC: 35A22 35A30 37G05 PDF BibTeX XML Cite \textit{T. D. Dzhuraev} and \textit{Ya. Popëlek}, Differ. Uravn. 27, No. 10, 1734--1745 (1991; Zbl 0763.35003)
Dokuchaev, N. G. Integral estimates for ordinary differential equations and their application to nonsmooth optimal control problems. (Russian) Zbl 0762.34015 Differ. Uravn. 27, No. 10, 1679-1691 (1991). Reviewer: J.Ramik (Ostrava) MSC: 34C11 34A34 49J15 PDF BibTeX XML Cite \textit{N. G. Dokuchaev}, Differ. Uravn. 27, No. 10, 1679--1691 (1991; Zbl 0762.34015)
Zharov, P. A. On compactness of integral operators in weighted spaces. (Russian) Zbl 0754.47031 Differ. Uravn. 27, No. 10, 1745-1754 (1991). Reviewer: V.S.Rabinovich (Rostov-na-Donu) MSC: 47B38 45A05 47B07 PDF BibTeX XML Cite \textit{P. A. Zharov}, Differ. Uravn. 27, No. 10, 1745--1754 (1991; Zbl 0754.47031)
Grebenev, V. N. Solvability of a problem on evolution of a turbulent spot in a homogeneous fluid on a small time interval. (Russian) Zbl 0751.76042 Differ. Uravn. 27, No. 10, 1725-1733 (1991). Reviewer: M.Čanak (Beograd) MSC: 76F99 35Q35 35K65 PDF BibTeX XML Cite \textit{V. N. Grebenev}, Differ. Uravn. 27, No. 10, 1725--1733 (1991; Zbl 0751.76042)
Azbelev, N. V.; Berezanskij, L. M.; Simonov, P. M.; Chistyakov, A. V. Stability of linear systems with time-lag. III. (Russian) Zbl 0747.34038 Differ. Uravn. 27, No. 10, 1659-1668 (1991). Reviewer: R.R.Akhmerov (Novosibirsk) MSC: 34K20 34K05 PDF BibTeX XML Cite \textit{N. V. Azbelev} et al., Differ. Uravn. 27, No. 10, 1659--1668 (1991; Zbl 0747.34038)
Radyno, Ya. V.; Dinh Fu Bong On a problem with free boundary for a second order equation of parabolic type. (Russian) Zbl 0745.35054 Differ. Uravn. 27, No. 10, 1789-1795 (1991). Reviewer: J.Mika (Plzeň) MSC: 35R35 35K15 35B45 PDF BibTeX XML Cite \textit{Ya. V. Radyno} and \textit{Dinh Fu Bong}, Differ. Uravn. 27, No. 10, 1789--1795 (1991; Zbl 0745.35054)
Lomovtsev, F. E.; Yurchuk, N. I. Boundary value problems for operator differential equations with variable domain of definition of the operator coefficients. (Russian) Zbl 0745.34062 Differ. Uravn. 27, No. 10, 1754-1766 (1991). Reviewer: A.Burmistrova (Chelyabinsk) MSC: 34G10 34B05 35A05 35D05 PDF BibTeX XML Cite \textit{F. E. Lomovtsev} and \textit{N. I. Yurchuk}, Differ. Uravn. 27, No. 10, 1754--1766 (1991; Zbl 0745.34062)
Kozulin, A. V. A third order equation with a special particular integral. (Russian) Zbl 0743.34020 Differ. Uravn. 27, No. 10, 1699-1703 (1991). Reviewer: L.G.Vulkov (Russe) MSC: 34A25 34C05 34A05 PDF BibTeX XML Cite \textit{A. V. Kozulin}, Differ. Uravn. 27, No. 10, 1699--1703 (1991; Zbl 0743.34020)
Ivanov, A. G.; Tonkov, E. L. On the controllability set of a linear almost periodic system. (Russian) Zbl 0742.93005 Differ. Uravn. 27, No. 10, 1692-1699 (1991). Reviewer: V.Răsvan (Bucureşti) MSC: 93B05 34C27 PDF BibTeX XML Cite \textit{A. G. Ivanov} and \textit{E. L. Tonkov}, Differ. Uravn. 27, No. 10, 1692--1699 (1991; Zbl 0742.93005)
Demenchuk, A. K. On quasiperiodic solutions of differential systems with linear independence over \(Q\) of frequences bases of the solution and the right- hand side. (Russian) Zbl 0742.34046 Differ. Uravn. 27, No. 10, 1673-1679 (1991). Reviewer: P.F.Moson (Budapest) MSC: 34C27 PDF BibTeX XML Cite \textit{A. K. Demenchuk}, Differ. Uravn. 27, No. 10, 1673--1679 (1991; Zbl 0742.34046)
Ulitko, A. F.; Kiselevskij, A. G.; Shorfi, L. Discrete spectrum of the Sturm-Liouville operator in the third boundary value problem for a truncated hyperboloid of revolution of one sheet. (Russian) Zbl 0741.35049 Differ. Uravn. 27, No. 10, 1807-1812 (1991). Reviewer: M.Kopáčková (Praha) MSC: 35P20 35J05 47A10 PDF BibTeX XML Cite \textit{A. F. Ulitko} et al., Differ. Uravn. 27, No. 10, 1807--1812 (1991; Zbl 0741.35049)
Minkin, A. M.; Shuster, L. A. Distribution of the spectrum and convergence of spectral resolutions for an operator of Schrödinger type. (Russian) Zbl 0739.35048 Differ. Uravn. 27, No. 10, 1778-1789 (1991). MSC: 35P10 35P20 PDF BibTeX XML Cite \textit{A. M. Minkin} and \textit{L. A. Shuster}, Differ. Uravn. 27, No. 10, 1778--1789 (1991; Zbl 0739.35048)
Nguyen Dinh Kong Behavior of the spectra of systems with slowly varying coefficients under small random perturbations. (Russian) Zbl 0739.34043 Differ. Uravn. 27, No. 10, 1712-1720 (1991). Reviewer: D.Jarušková (Praha) MSC: 34D08 34D10 34F05 34L05 60H10 PDF BibTeX XML Cite \textit{Nguyen Dinh Kong}, Differ. Uravn. 27, No. 10, 1712--1720 (1991; Zbl 0739.34043)
Orlowskij, D. G. On an inverse problem for an equation of hyperbolic type in Hilbert space. (Russian) Zbl 0738.34014 Differ. Uravn. 27, No. 10, 1771-1778 (1991). Reviewer: J.Appell (Würzburg) MSC: 34A55 34G20 PDF BibTeX XML Cite \textit{D. G. Orlowskij}, Differ. Uravn. 27, No. 10, 1771--1778 (1991; Zbl 0738.34014)
Yablonskij, A. I.; Chertoritskij, Yu. N. Moving singularities of a cyclic system of differential equations. (Russian) Zbl 0738.34006 Differ. Uravn. 27, No. 10, 1720-1724 (1991). Reviewer: N.V.Grigorenko (Kiev) MSC: 34M35 34A25 PDF BibTeX XML Cite \textit{A. I. Yablonskij} and \textit{Yu. N. Chertoritskij}, Differ. Uravn. 27, No. 10, 1720--1724 (1991; Zbl 0738.34006)
Metel’skiĭ, A. V. On classes of equivalent states of linear autonomous functional-differential equations. (Russian) Zbl 0737.34046 Differ. Uravn. 27, No. 10, 1703-1712 (1991). Reviewer: L.Janos (Praha) MSC: 34K05 PDF BibTeX XML Cite \textit{A. V. Metel'skiĭ}, Differ. Uravn. 27, No. 10, 1703--1712 (1991; Zbl 0737.34046)
Grudo, Eh. I. Pseudonormal form of matrices. (Russian) Zbl 0737.15005 Differ. Uravn. 27, No. 10, 1669-1673 (1991). Reviewer: W.Wiȩsław (Wrocław) MSC: 15A21 15B33 PDF BibTeX XML Cite \textit{Eh. I. Grudo}, Differ. Uravn. 27, No. 10, 1669--1673 (1991; Zbl 0737.15005)
Liskovets, O. A. Regularization of ill-posed monotone variational inequalities on approximately given sets. (Russian) Zbl 0754.47043 Differ. Uravn. 27, No. 10, 1830-1833 (1991). Reviewer: P.Drábek (Plzen) MSC: 47J20 47H07 PDF BibTeX XML Cite \textit{O. A. Liskovets}, Differ. Uravn. 27, No. 10, 1830--1833 (1991; Zbl 0754.47043)
Krupkin, P. L. On the spectrum of a pencil of compact operators. (Russian) Zbl 0763.47008 Differ. Uravn. 27, No. 10, 1829-1830 (1991). Reviewer: A.L.Dawidowicz (Kraków) MSC: 47A56 35A35 PDF BibTeX XML Cite \textit{P. L. Krupkin}, Differ. Uravn. 27, No. 10, 1829--1830 (1991; Zbl 0763.47008)
Kolesov, Yu. S. Nonlinear parametric resonance in the singularly perturbed telegraph equation. (Russian) Zbl 0772.35004 Differ. Uravn. 27, No. 10, 1828-1829 (1991). Reviewer: J.Appell (Würzburg) MSC: 35B25 35J65 35J05 PDF BibTeX XML Cite \textit{Yu. S. Kolesov}, Differ. Uravn. 27, No. 10, 1828--1829 (1991; Zbl 0772.35004)
Dzhenaliev, M. T. On a boundary value problem for a linear loaded parabolic equation with nonlocal boundary conditions. (Russian) Zbl 0768.35036 Differ. Uravn. 27, No. 10, 1825-1827 (1991). Reviewer: Gh.Aniculǎesei (Iaşi) MSC: 35K20 35B30 35B35 PDF BibTeX XML Cite \textit{M. T. Dzhenaliev}, Differ. Uravn. 27, No. 10, 1825--1827 (1991; Zbl 0768.35036)
Gromova, P. S. On the conversion of theorems of Lyapunov’s second method for systems of functional-differential equations. (Russian) Zbl 0741.34050 Differ. Uravn. 27, No. 10, 1823-1825 (1991). Reviewer: I.Ginchev (Varna) MSC: 34K20 34D20 PDF BibTeX XML Cite \textit{P. S. Gromova}, Differ. Uravn. 27, No. 10, 1823--1825 (1991; Zbl 0741.34050)
Gorbuzov, V. N.; Tyshchenko, V. Yu. Particular integrals of systems in total differentials. (Russian) Zbl 0760.34004 Differ. Uravn. 27, No. 10, 1819-1822 (1991). Reviewer: B.Maslowski MSC: 34A05 PDF BibTeX XML Cite \textit{V. N. Gorbuzov} and \textit{V. Yu. Tyshchenko}, Differ. Uravn. 27, No. 10, 1819--1822 (1991; Zbl 0760.34004)
Artykov, G.; Orazov, M. B. Ionic-acoustic waves in a nonmagnetized plasma. (Russian) Zbl 0739.76085 Differ. Uravn. 27, No. 10, 1814-1817 (1991). Reviewer: V.Čadež (Beograd) MSC: 76X05 76Q05 PDF BibTeX XML Cite \textit{G. Artykov} and \textit{M. B. Orazov}, Differ. Uravn. 27, No. 10, 1814--1817 (1991; Zbl 0739.76085)
Amel’kin, V. V. On differential systems with common trajectories. (Russian) Zbl 0738.34009 Differ. Uravn. 27, No. 10, 1813-1814 (1991). Reviewer: M.Bartušek (Brno) MSC: 34A26 34C05 34A12 PDF BibTeX XML Cite \textit{V. V. Amel'kin}, Differ. Uravn. 27, No. 10, 1813--1814 (1991; Zbl 0738.34009)