Soldatov, A. P. The Riemann contact problem. (Russian) Zbl 0763.35032 Differ. Uravn. 26, No. 10, 1828-1830 (1990). Reviewer: M.Kopáčková (Praha) MSC: 35J55 74A55 74M15 PDFBibTeX XMLCite \textit{A. P. Soldatov}, Differ. Uravn. 26, No. 10, 1828--1830 (1990; Zbl 0763.35032)
Kravchenko, V. G.; Litvinchuk, G. S. On the normalization of some equations of Wiener-Hopf type. (Russian) Zbl 0772.47009 Differ. Uravn. 26, No. 10, 1824-1826 (1990). Reviewer: V.Kashin MSC: 47B35 45E10 PDFBibTeX XMLCite \textit{V. G. Kravchenko} and \textit{G. S. Litvinchuk}, Differ. Uravn. 26, No. 10, 1824--1826 (1990; Zbl 0772.47009)
Barabanov, N. E. Stability of two-dimensional differential inclusions. (Russian) Zbl 0734.34019 Differ. Uravn. 26, No. 10, 1817-1818 (1990). Reviewer: V.Yakubovich (St.Petersburg) MSC: 34A60 34D20 34D99 93D10 PDFBibTeX XMLCite \textit{N. E. Barabanov}, Differ. Uravn. 26, No. 10, 1817--1818 (1990; Zbl 0734.34019)
Galstyan, A. A.; Yagdzhyan, K. A. Uniqueness of the solution of the Cauchy problem for degenerate elliptic equations. (Russian) Zbl 0728.35041 Differ. Uravn. 26, No. 10, 1818-1821 (1990). Reviewer: P.Quittner (Bratislava) MSC: 35J70 35S05 PDFBibTeX XMLCite \textit{A. A. Galstyan} and \textit{K. A. Yagdzhyan}, Differ. Uravn. 26, No. 10, 1818--1821 (1990; Zbl 0728.35041)
Klimov, V. S. Periodic and bounded solutions of evolution problems of mechanics of viscoplastic media. (Russian) Zbl 0717.73033 Differ. Uravn. 26, No. 10, 1784-1792 (1990). Reviewer: O.Titow MSC: 74C10 47G20 45M15 35A35 45M99 PDFBibTeX XMLCite \textit{V. S. Klimov}, Differ. Uravn. 26, No. 10, 1784--1792 (1990; Zbl 0717.73033)
Bulgakov, A. I. Averaging of functional-differential inclusions. (Russian) Zbl 0717.34080 Differ. Uravn. 26, No. 10, 1678-1690 (1990). MSC: 34K99 34A60 34C29 PDFBibTeX XMLCite \textit{A. I. Bulgakov}, Differ. Uravn. 26, No. 10, 1678--1690 (1990; Zbl 0717.34080)
Gusejnov, Kh. G. Strongly invariant manifolds and periodic solutions of a differential inclusion. (Russian) Zbl 0716.34022 Differ. Uravn. 26, No. 10, 1690-1699 (1990). MSC: 34A60 34C25 34C30 34D35 91A24 PDFBibTeX XMLCite \textit{Kh. G. Gusejnov}, Differ. Uravn. 26, No. 10, 1690--1699 (1990; Zbl 0716.34022)
Sobolevskij, E. P. On systems of differential and algebraic inequalities associated with a control problem. (Russian) Zbl 0715.49019 Differ. Uravn. 26, No. 10, 1826-1828 (1990). Reviewer: L.Bakule MSC: 49K15 49J15 49K30 PDFBibTeX XMLCite \textit{E. P. Sobolevskij}, Differ. Uravn. 26, No. 10, 1826--1828 (1990; Zbl 0715.49019)
Fridman, L. M. Singular extensions of discontinuous systems and stability. (Russian) Zbl 0715.34102 Differ. Uravn. 26, No. 10, 1759-1765 (1990). Reviewer: J.Jarník MSC: 34D15 34C25 PDFBibTeX XMLCite \textit{L. M. Fridman}, Differ. Uravn. 26, No. 10, 1759--1765 (1990; Zbl 0715.34102)
Lepin, A. Ya. Existence of solutions of boundary value problems for a second order equation. (Russian) Zbl 0715.34041 Differ. Uravn. 26, No. 10, 1729-1737 (1990). Reviewer: J.Jarník MSC: 34B15 PDFBibTeX XMLCite \textit{A. Ya. Lepin}, Differ. Uravn. 26, No. 10, 1729--1737 (1990; Zbl 0715.34041)
Smirnov, I. P. On the control of the probability of the entry of a system in a given domain. (Russian) Zbl 0714.93059 Differ. Uravn. 26, No. 10, 1753-1758 (1990). Reviewer: S.Ajsagaliev MSC: 93E20 49J55 PDFBibTeX XMLCite \textit{I. P. Smirnov}, Differ. Uravn. 26, No. 10, 1753--1758 (1990; Zbl 0714.93059)
Dedushev, A. V. On a method for solving differential equations with operator coefficients. (Russian) Zbl 0714.34096 Differ. Uravn. 26, No. 10, 1766-1777 (1990). Reviewer: A.V.Dedushev MSC: 34G10 PDFBibTeX XMLCite \textit{A. V. Dedushev}, Differ. Uravn. 26, No. 10, 1766--1777 (1990; Zbl 0714.34096)
Glizer, V. Ya. Construction of the asymptotics of the solutions of a singularly perturbed boundary value problem with boundary values, unbounded with respect to the parameter, of the unknown functions. (Russian) Zbl 0713.34061 Differ. Uravn. 26, No. 10, 1822-1824 (1990). MSC: 34E15 34B99 PDFBibTeX XMLCite \textit{V. Ya. Glizer}, Differ. Uravn. 26, No. 10, 1822--1824 (1990; Zbl 0713.34061)
Fishman, L. Z. Criteria for risky and safe boundaries of the domain of stability of systems with delay in case of a zero root. (Russian) Zbl 0712.34086 Differ. Uravn. 26, No. 10, 1830-1832 (1990). MSC: 34K20 34D20 PDFBibTeX XMLCite \textit{L. Z. Fishman}, Differ. Uravn. 26, No. 10, 1830--1832 (1990; Zbl 0712.34086)
Borzdyko, V. I. On a topological method for proving the existence of positive periodic solutions of functional-differential equations. (Russian) Zbl 0712.34083 Differ. Uravn. 26, No. 10, 1671-1678 (1990). Reviewer: W.Müller MSC: 34K99 92D25 34C25 PDFBibTeX XMLCite \textit{V. I. Borzdyko}, Differ. Uravn. 26, No. 10, 1671--1678 (1990; Zbl 0712.34083)