Результати для

Результати для Показ 4451 - 4500 результатів із 310972 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=90&type=Subject&lng=uk 310972 4450 50 On τ-Closed Formations of n-Ary Group Tue, 24 Mar 2026 02:55:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4226 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4226 Al-Dababseh, Avni Faez Стаття 2001 Al-Dababseh, Avni Faez 0 On the Stability of Invariant Sets of Discontinuous Dynamical Systems Tue, 24 Mar 2026 02:55:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4223 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4223 Perestyuk, N. A. Стаття 2001 Perestyuk, N. A. 0 Ultrafilters and Decompositions of Abelian Groups Tue, 24 Mar 2026 02:55:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4224 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4224 Protasov, I. V. Стаття 2001 Protasov, I. V. 0 On the Periods of Periodic Motions in Autonomous Systems Tue, 24 Mar 2026 02:55:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4225 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4225 Ronto, A. M. Стаття 2001 Ronto, A. M. 0 On the Existence of Local Smooth Solutions of Systems of Nonlinear Functional Equations with Deviations Dependent on Unknown Functions Tue, 24 Mar 2026 02:55:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4222 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4222 Pelyukh, G. P. Стаття 2001 Pelyukh, G. P. 0 First-Order Equations of Motion in the Supersymmetric Yang–Mills Theory with a Scalar Multiplet Tue, 24 Mar 2026 02:55:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4221 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4221 Pavlyuk, A. M. Стаття 2001 Pavlyuk, A. M. 0 Limit Theorems for Random Elements in Ideals of Order-Bounded Elements of Functional Banach Lattices Tue, 24 Mar 2026 02:55:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4219 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4219 Matsak, I. K. Стаття 2001 Matsak, I. K. 0 Methods for the Elimination of Unknowns from Systems of Linear Inequalities and Their Applications Tue, 24 Mar 2026 02:55:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4220 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4220 Ostapenko, V. V. Стаття 2001 Ostapenko, V. V. 0 Differentiability of Fractional Integrals Whose Kernels Contain Fractional Brownian Motions Tue, 24 Mar 2026 02:55:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4218 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4218 Krvavich, Yu. V. Стаття 2001 Krvavich, Yu. V. 0 Best Orthogonal Trigonometric Approximations of Classes of Functions of Many Variables $L^{ψ}_{β, p}$ Tue, 24 Mar 2026 02:55:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4217 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4217 Konsevich, N. M. Стаття 2001 Konsevich, N. M. 0 On the Asymptotics of the Sojourn Probability of a Poisson Process between Two Nonlinear Boundaries That Move Away from One Another Tue, 24 Mar 2026 02:55:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4216 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4216 Gasanenko, V. A. Стаття 2001 Gasanenko, V. A. 0 The international scientific conference devoted to the 90-th birthday of В. V. Gnedenko Tue, 24 Mar 2026 02:55:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4213 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4213 Zinchenko, N. M. Стаття 2002 Zinchenko, N. M. 0 On Some Properties of Orthogonal Polynomials over an Area in Domains of the Complex Plane. II Tue, 24 Mar 2026 02:55:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4215 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4215 Abdullayev, F. G. Стаття 2001 Abdullayev, F. G. 0 On the Stability of Semilinear Nonautonomous Evolution Equations in Banach Spaces and Its Application to Strongly Parabolic Equations Tue, 24 Mar 2026 02:55:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4212 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4212 Nguyen, Manh Hung Стаття 2002 Nguyen, Manh Hung 0 Klee Theorem for Linearly Convex Sets Tue, 24 Mar 2026 02:55:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4211 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4211 Momot, I. V. Стаття 2002 Momot, I. V. 0 Approximate Synthesis of Optimal Bounded Control for a Parabolic Boundary-Value Problem Tue, 24 Mar 2026 02:55:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4210 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4210 Kapustyan, O. A. Стаття 2002 Kapustyan, O. A. 0 Linear Singularly Perturbed Systems Tue, 24 Mar 2026 02:55:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4207 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4207 Starun, I. I. Стаття 2002 Starun, I. I. 0 On Kolmogorov-Type Inequalities with Integrable Highest Derivative Tue, 24 Mar 2026 02:55:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4208 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4208 Babenko, V. F. Стаття 2002 Babenko, V. F. 0 Asymptotic Behavior of Solutions of the Cauchy Problem x′ = f(t, x, x′), x(0) = 0 Tue, 24 Mar 2026 02:55:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4209 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4209 Zernov, A. E. Стаття 2002 Zernov, A. E. 0 Some Local Contour-Solid Theorems for Finely Holomorphic Functions Tue, 24 Mar 2026 02:55:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4206 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4206 Sarana, A. A. Стаття 2002 Sarana, A. A. 0 Index of volume 54 of Ukrainian Mathematical Journal Tue, 24 Mar 2026 02:55:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4214 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4214 EditorialBoard Стаття 2002 EditorialBoard 0 Norms of Multipliers and Best Approximations of Holomorphic Functions of Many Variables Tue, 24 Mar 2026 02:55:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4205 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4205 Savchuk, V. V. Стаття 2002 Savchuk, V. V. 0 Approximation of Analytic Periodic Functions by de la Vallée-Poussin Sums Tue, 24 Mar 2026 02:55:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4204 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4204 Rukasov, V. I. Стаття 2002 Rukasov, V. I. 0 On the Existence of Periodic Solutions of Nonlinear Difference Equations Tue, 24 Mar 2026 02:55:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4201 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4201 Pelyukh, G. P. Стаття 2002 Pelyukh, G. P. 0 On the Solution of the Exterior Dirichlet Problem for an Axisymmetric Potential Tue, 24 Mar 2026 02:55:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4202 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4202 Plaksa, S. A. Стаття 2002 Plaksa, S. A. 0 New Integral Transformations and Their Applications to Some Boundary-Value Problems of Mathematical Physics Tue, 24 Mar 2026 02:55:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4203 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4203 Popov, G. Ya. Стаття 2002 Popov, G. Ya. 0 Compound Poisson Processes with Two-Sided Reflection Tue, 24 Mar 2026 02:55:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4200 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4200 Gusak, D. V. Стаття 2002 Gusak, D. V. 0 Mykola Ivanovych Shkil' (On His 70th Birthday) Tue, 24 Mar 2026 02:55:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4197 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4197 Berezansky, Yu. M. Стаття 2002 Berezansky, Yu. M. 0 Dirichlet-Type Problems for Systems of Partial Differential Equations Unresolved with Respect to the Highest Time Derivative Tue, 24 Mar 2026 02:55:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4198 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4198 Bilusyak, N.I. Стаття 2002 Bilusyak, N.I. 0 On the Best Polynomial Approximations of $2π$-Periodic Functions and Exact Values of $n$-Widths of Functional Classes in the Space $L_2$ Tue, 24 Mar 2026 02:55:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4199 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4199 Vakarchuk, S. B. Стаття 2002 Vakarchuk, S. B. 0 Vladimir Nikolaevich Koshlyakov (On His 80th Birthday) Tue, 24 Mar 2026 02:55:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4196 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4196 Lukovsky, I. O. Стаття 2002 Lukovsky, I. O. 0 On the Suslin Number of Totally-Bounded Left-Topological Groups Tue, 24 Mar 2026 02:55:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4195 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4195 Protasov, I. V. Стаття 2002 Protasov, I. V. 0 Derivation of Moment Equations for Solutions of a System of Differential Equations Dependent on a Semi-Markov Process Tue, 24 Mar 2026 02:55:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4193 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4193 Valeyev, K. G. Стаття 2002 Valeyev, K. G. 0 Best Uniform Approximation of a Family of Functions Continuous on a Compact Set Tue, 24 Mar 2026 02:55:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4194 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4194 Hnatyuk, Yu. V. Стаття 2002 Hnatyuk, Yu. V. 0 On Solvable Groups with Proper Quotient Groups of Finite Rank Tue, 24 Mar 2026 02:55:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4192 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4192 Tushev, A. V. Стаття 2002 Tushev, A. V. 0 Binary Transformations and (2 + 1)-Dimensional Integrable Systems Tue, 24 Mar 2026 02:55:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4190 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4190 Sidorenko, Yu. M. Стаття 2002 Sidorenko, Yu. M. 0 Solutions of Weakly-Perturbed Linear Systems Bounded on the Entire Axis Tue, 24 Mar 2026 02:55:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4189 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4189 Boichuk, А. A. Стаття 2002 Boichuk, А. A. 0 Approximation of the Classes $B_{p,θ}^Ω$ of Periodic Functions of Many Variables in Uniform Metric Tue, 24 Mar 2026 02:55:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4191 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4191 Stasyuk, S. A. Стаття 2002 Stasyuk, S. A. 0 Spectrum and States of the BCS Hamiltonian in a Finite Domain. III. BCS Hamiltonian with Mean-Field Interaction Tue, 24 Mar 2026 02:55:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4187 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4187 Petrina, D. Ya. Стаття 2002 Petrina, D. Ya. 0 On the Asymptotic Integration of a System of Linear Differential Equations with a Small Parameter in the Coefficients of a Part of Derivatives Tue, 24 Mar 2026 02:55:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4188 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4188 Samoilenko, A. M. Стаття 2002 Samoilenko, A. M. 0 Complete Solvability of the Cauchy Problem for Petrovskii Parabolic Equations in S-Type Spaces Tue, 24 Mar 2026 02:55:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4185 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4185 Litovchenko, V. A. Стаття 2002 Litovchenko, V. A. 0 A Differential Boundary Operator of the Sturm–Liouville Type on a Semiaxis with Two-Point Integral Boundary Conditions Tue, 24 Mar 2026 02:55:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4186 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4186 Mylyo, O. Ya. Стаття 2002 Mylyo, O. Ya. 0 On the Construction and Growth of Solutions of Degenerate Functional Differential Equations of Neutral Type Tue, 24 Mar 2026 02:55:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4183 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4183 Vlasenko, L. A. Стаття 2002 Vlasenko, L. A. 0 International Scientific Conference on the Theory of Evolution Equations (Fifth Bogolyubov Readings) Tue, 24 Mar 2026 02:55:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4182 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4182 Konet, I. M. Стаття 2002 Konet, I. M. 0 The characteristics of points of strong summability of the Fourier - Laplace series for functions from the class $L(S^m)$ in the case of critical indicator Tue, 24 Mar 2026 02:55:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4181 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4181 Lasuriya, R. A. Стаття 2002 Lasuriya, R. A. 0 Conditional Symmetry and Exact Solutions of a Multidimensional Diffusion Equation Tue, 24 Mar 2026 02:55:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4179 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4179 Barannyk, T. A. Стаття 2002 Barannyk, T. A. 0 Singularities of Solutions of Singular Integral Equations Tue, 24 Mar 2026 02:55:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4180 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4180 Il'man, V. M. Стаття 2002 Il'man, V. M. 0 Morrey Regularity of Solutions of Nonlinear Elliptic Systems of Arbitrary Order with Restrictions on the Modulus of Ellipticity Tue, 24 Mar 2026 02:54:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4184 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4184 Kalita, E. A. Стаття 2002 Kalita, E. A. 0 On One Class of Almost Bounded Perturbations of Smooth Restrictions of a Closed Operator Tue, 24 Mar 2026 02:54:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4177 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4177 Storozh, O. G. Стаття 2002 Storozh, O. G. 0 On Periodic Solutions of Degenerate Singularly Perturbed Linear Systems with Multiple Elementary Divisor Tue, 24 Mar 2026 02:54:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4178 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4178 Akymenko, A. M. Стаття 2002 Akymenko, A. M. 0