Результати для

Результати для Показ 3901 - 3950 результатів із 311070 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=79&type=Series&lng=uk 311070 3900 50 Optimal control over evolution stochastic systems and its application to stochastic models of financial mathematics Tue, 24 Mar 2026 03:07:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4907 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4907 Biirdeinyi, A. G. Стаття 1998 Biirdeinyi, A. G. 0 On the application of Ateb-functions to the construction of an asymptotic solution of the perturbed nonlinear Klein-Gordon equation Tue, 24 Mar 2026 03:07:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4904 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4904 Mitropolskiy, Yu. A. Стаття 1998 Mitropolskiy, Yu. A. 0 Diametral theory of algebraic surfaces and geometric theory of invariants of groups generated by reflections. I Tue, 24 Mar 2026 03:07:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4902 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4902 Ignatenko, V. F. Стаття 1998 Ignatenko, V. F. 0 Invariant symmetric restrictions of a self-adjoint operator. I Tue, 24 Mar 2026 03:07:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4900 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4900 Dudkin, M. Ye. Стаття 1998 Dudkin, M. Ye. 0 On solutions of a second-order quasilinear differential system representable by Fourier series with slowly varying parameters Tue, 24 Mar 2026 03:07:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4903 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4903 Kostin, A. V. Стаття 1998 Kostin, A. V. 0 Estimates of eigenvalues of self-adjoint boundary-value problems with periodic coefficients Tue, 24 Mar 2026 03:07:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4901 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4901 Zevin, A. A. Стаття 1998 Zevin, A. A. 0 A limit theorem for mixing processes subject to rarefaction. II Tue, 24 Mar 2026 03:07:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4898 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4898 Gasanenko, V. A. Стаття 1998 Gasanenko, V. A. 0 Integral equations in the linear theory of elasticity in semiinfinite domains Tue, 24 Mar 2026 03:07:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4899 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4899 Gomilko, A. M. Стаття 1998 Gomilko, A. M. 0 Asymptotic behavior of solutions of stochastic functional-differential equations with Poisson switchings Tue, 24 Mar 2026 03:07:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4896 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4896 Gotinchan, G. I. Стаття 1998 Gotinchan, G. I. 0 On compactness and metrizability of nuclear spaces of manifolds Tue, 24 Mar 2026 03:07:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4894 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4894 Ryazanov, V. I. Стаття 1998 Ryazanov, V. I. 0 Information complexity of projection algorithms for the solution of Fredholm equations of the first kind. II Tue, 24 Mar 2026 03:07:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4895 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4895 Solodkii, S. G. Стаття 1998 Solodkii, S. G. 0 Balanced identity that describes n-ary group isotopes in the class of all n-ary quasigroups Tue, 24 Mar 2026 03:07:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4897 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4897 Kirnasovskii, O. Yu. Стаття 1998 Kirnasovskii, O. Yu. 0 Asymptotics of solutions of spectral problems of hydrodynamics in the neighborhood of angular points Tue, 24 Mar 2026 03:07:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4890 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4890 Komarenko, A. N. Стаття 1998 Komarenko, A. N. 0 Representation of analytic functions by generalized series of exponents in unbounded convex domains Tue, 24 Mar 2026 03:07:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4891 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4891 Krutigolova, Ye. K. Стаття 1998 Krutigolova, Ye. K. 0 Conditions of solvability of quasilinear periodic boundary-value problems for hyperbolic equations of the second order Tue, 24 Mar 2026 03:07:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4892 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4892 Mitropolskiy, Yu. A. Стаття 1998 Mitropolskiy, Yu. A. 0 Dependence of separately continuous functions on n coordinates on products of compact sets Tue, 24 Mar 2026 03:07:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4893 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4893 Mykhailyuk, V. V. Стаття 1998 Mykhailyuk, V. V. 0 Invariant symmetric restrictions of a self-adjoint operator. II Tue, 24 Mar 2026 03:07:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4888 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4888 Dudkin, M. Ye. Стаття 1998 Dudkin, M. Ye. 0 Diametral theory of algebraic surfaces and geometric theory of invariants of groups generated by reflections. II Tue, 24 Mar 2026 03:07:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4889 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4889 Ignatenko, V. F. Стаття 1998 Ignatenko, V. F. 0 Construction of a periodic system of moment equations Tue, 24 Mar 2026 03:07:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4887 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4887 Dzhalladova, I. A. Стаття 1998 Dzhalladova, I. A. 0 On the existence and stability of periodic and almost periodic solutions of quasilinear equations with maxima Tue, 24 Mar 2026 03:07:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4884 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4884 Bantsur, N. R. Стаття 1998 Bantsur, N. R. 0 Correlation inequalities for statistical models of lattice gas Tue, 24 Mar 2026 03:07:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4886 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4886 Virchenko, Yu. P. Стаття 1998 Virchenko, Yu. P. 0 Covariant derivatives of Jacobi fields on a manifold of nonpositive curvature Tue, 24 Mar 2026 03:06:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4885 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4885 Bondarenko, V. G. Стаття 1998 Bondarenko, V. G. 0 Construction of a separately continuous function with given oscillation Tue, 24 Mar 2026 03:06:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4875 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4875 Maslyuchenko, V. K. Стаття 1998 Maslyuchenko, V. K. 0 On the convergence of difference schemes for the diffusion equation of fractional order Tue, 24 Mar 2026 03:06:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4879 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4879 Bechelova, A. R. Стаття 1998 Bechelova, A. R. 0 Rate of convergence of the Taylor series for some classes of analytic functions Tue, 24 Mar 2026 03:06:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4881 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4881 Savchuk, V. V. Стаття 1998 Savchuk, V. V. 0 On one generalization of the Langevin equation with determinate modulus of velocity Tue, 24 Mar 2026 03:06:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4882 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4882 Chalykh, E. V. Стаття 1998 Chalykh, E. V. 0 The International Conference “Nonlinear Partial Differential Equations” Tue, 24 Mar 2026 03:06:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4883 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4883 Skrypnik, I. V. Стаття 1998 Skrypnik, I. V. 0 Minimum-Area ellipse containing a finite set of points. I Tue, 24 Mar 2026 03:06:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4877 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4877 Petunin, Yu. I. Стаття 1998 Petunin, Yu. I. 0 On I-Rigid and q-Rigid Rings Tue, 24 Mar 2026 03:06:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4878 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4878 Artemovich, O. D. Стаття 1998 Artemovich, O. D. 0 Asymptotic normality and efficiency of a weighted correlogram Tue, 24 Mar 2026 03:06:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4874 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4874 Maiboroda, R. E. Стаття 1998 Maiboroda, R. E. 0 The theory of the numerical-analytic method: Achievements and new trends of development. III Tue, 24 Mar 2026 03:06:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4876 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4876 Ronto, M. I. Стаття 1998 Ronto, M. I. 0 Filtration and prediction of random solutions of a system of linear differential equations with coefficients depending on a finite-valued Markov process Tue, 24 Mar 2026 03:06:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4880 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4880 Lapshin, A. L. Стаття 1998 Lapshin, A. L. 0 Distribution of the spectrum and representation of solutions of degenerate dynamical systems Tue, 24 Mar 2026 03:06:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4873 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4873 Mazko, A. G. Стаття 1998 Mazko, A. G. 0 Permutations and piecewise-constant approximation of continuous functions of n variables Tue, 24 Mar 2026 03:06:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4871 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4871 Korneichuk, N. P. Стаття 1998 Korneichuk, N. P. 0 Pseudoparabolic variational inequalities without initial conditions Tue, 24 Mar 2026 03:06:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4872 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4872 Lavrenyuk, S. P. Стаття 1998 Lavrenyuk, S. P. 0 Boundary-value problems with random initial conditions and functional series from subφ (Ω). II Tue, 24 Mar 2026 03:06:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4870 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4870 Koval’chuk, Yu. A. Стаття 1998 Koval’chuk, Yu. A. 0 On the structure of solutions of a system of singularly perturbed differential equations with nondiagonalizable limit operator Tue, 24 Mar 2026 03:06:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4867 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4867 Bobochko, V. N. Стаття 1998 Bobochko, V. N. 0 On the regularity of the growth of the modulus and argument of an entire function in the metric of $L^p [0, 2π]$ Tue, 24 Mar 2026 03:06:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4869 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4869 Kalinets, R. Z. Стаття 1998 Kalinets, R. Z. 0 A problem with formal initial conditions for differential equations with constant pseudodifferential coefficients Tue, 24 Mar 2026 03:06:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4868 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4868 Il'kiv, V. S. Стаття 1998 Il'kiv, V. S. 0 Jubilees Iosyp Zakharovych Shtokalo (on the 100th anniversary of his birth) Tue, 24 Mar 2026 03:06:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4866 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4866 Bogolyubov, A. N. Стаття 1998 Bogolyubov, A. N. 0 Estimates of the heat kernel on a manifold of nonpositive curvature Tue, 24 Mar 2026 03:06:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4862 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4862 Bondarenko, V. G. Стаття 1998 Bondarenko, V. G. 0 Investigation of a system of linear differential equations with random coefficients Tue, 24 Mar 2026 03:06:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4863 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4863 Dzhalladova, I. A. Стаття 1998 Dzhalladova, I. A. 0 On topological spaces with π2 = 0 Tue, 24 Mar 2026 03:06:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4864 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4864 Maksimenko, S. I. Стаття 1998 Maksimenko, S. I. 0 On the renewal of a solution of the Dirichlet boundary-value problem for a biharmonic equation Tue, 24 Mar 2026 03:06:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4865 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4865 Shabozov, M. Sh. Стаття 1998 Shabozov, M. Sh. 0 On new exact solutions of a nonlinear diffusion system that describes the growth of protein crystals Tue, 24 Mar 2026 03:06:33 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4860 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4860 Cherniga, R. M. Стаття 1998 Cherniga, R. M. 0 On one class of solutions of a countable quasilinear system of differential equations with slowly varying parameters Tue, 24 Mar 2026 03:06:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4861 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4861 Shchegolev, S. A. Стаття 1998 Shchegolev, S. A. 0 On finite convolutions of singular distributions and a “singular analog” of the Jessen-Wintner theorem Tue, 24 Mar 2026 03:06:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4857 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4857 Pratsiovytyi, M. V. Стаття 1998 Pratsiovytyi, M. V. 0 Trigonometric widths of the classes $B_{p,θ}^ r$ of functions of many variables in the space $L_q$ Tue, 24 Mar 2026 03:06:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4858 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4858 Romanyuk, A. S. Стаття 1998 Romanyuk, A. S. 0 Minimum-Area ellipse containing a finite set of points. II Tue, 24 Mar 2026 03:06:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4859 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4859 Petunin, Yu. I. Стаття 1998 Petunin, Yu. I. 0 Criteria of the mean-square asymptotic stability of solutions of systems of linear stochastic difference equations with continuous time and delay Tue, 24 Mar 2026 03:06:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4856 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4856 Korenevsky, D. G. Стаття 1998 Korenevsky, D. G. 0