RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB
 General information Latest issue Archive Search papers Search references RSS Latest issue Current issues Archive issues What is RSS

 Differ. Uravn.: Year: Volume: Issue: Page: Find

 A generalized principle of localization for the Riesz means of a Fourier series in an arbitrary fundamental system of functions of the Laplace operator with discrete spectrumV. A. Il'in 1143 A generalized principle of localization for the Riesz means that correspond to an arbitrary selfadjoint nonnegative extension of the Laplace operatorV. A. Il'in 1159 Some tests for the absence or uniqueness of limit cyclesL. A. Cherkas, L. I. Zhilevich 1170 Multidimensional transmission systems of generalized processes. I, IIS. T. Zavalishchin 1179 A certain method of investigating separatricesN. I. Avdonin 1188 The essential singularities of the solutions of certain systems of differential equationsS. G. Kondratenya 1200 The Stokes multipliers for different systems of differential equations. IIV. R. Smilyanskii 1207 A certain application of qualitative methods in the theory of the stability of nonlinear systemsI. V. Gaishun 1211 Similarity and homeomorphism of a perturbed and an unperturbed system with block-triangular matrixÈ. A. Tikhonova 1221 Stability in a product of spacesI. I. Matveeva 1230 The stability of linear equations of neutral typeV. B. Kolmanovskii 1235 Differential equations with deviating argument dependent on the derivative of the solution, considered in a Banach space with a coneL. A. Zhivotovskii 1247 Oscillations of linear systems with autonomous self-regulating lagR. E. Ginzburg 1257 Asymptotics of the width of lacunae in the spectrum of a Sturm–Liouville operator with periodic analytic potentialS. G. Simonyan 1265 Regularization of equations with a closed linear operatorO. A. Liskovets 1273 An investigation of certain classes of second order quasilinear elliptic equations. II, IIIA. D. Dzhabrailov 1279 The principle of limiting amplitude for the Cauchy–Poisson problem. IIIE. K. Isakova 1289 Remarks on the Kupradze–Aleksidze methodA. B. Bakushinskii 1298 Estimates of weak solutions in $C_{l+\alpha(r)}$ of systems that are elliptic in the sense of Douglis and NirenbergM. V. Ivanovich 1302 Short Communications The estimation of the domains of nonnegativity of the Cauchy function and its derivatives up to order $n-1$ for an $n$th order ordinary linear differential equationN. Z. Gabbasov, E. S. Chichkin 1308 The stability in the large of the zero solution of certain nonlinear third order differential equationsL. I. Burganskaya 1311 The stability in the large of the zero solution of certain nonlinear fourth order differential equationsL. I. Burganskaya 1314 Formulae for the computation of the index of a singular point of the equation $y'=\frac{P_3(x,y)}{Q_3(x,y)}$ in terms of the coefficientsP. T. Cherevichny 1318 Partial differential equations with involutionsI. Ya. Viner 1320 Nearly periodic solutions of a system of Volterra equationsV. R. Vinokurov 1323 The approximate solution of nonlinear integro-difference equations by the method of averaging functional correctionsM. M. Gal' 1325 An integral estimate of the derivatives of a harmonic function of an $N$-dimensional region in the $L_p$ metric, and some applications of itA. S. Fokht 1329