Ergebnis für

Ergebnis für Treffer 3451 - 3500 von 310907 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=70&type=Subject&lng=de 310907 3450 50 Problems with free boundaries for nonlinear parabolic equations Tue, 24 Mar 2026 03:11:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5134 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5134 Berezovsky, A. A. Artikel 1997 Berezovsky, A. A. 0 Vector fields with a given set of singular points Tue, 24 Mar 2026 03:11:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5135 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5135 Prishlyak, O. O. Artikel 1997 Prishlyak, O. O. 0 Configurations in finite projective planes Tue, 24 Mar 2026 03:11:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5133 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5133 Medvedev, V. K. Artikel 1997 Medvedev, V. K. 0 On some properties of degenerate linear systems Tue, 24 Mar 2026 03:11:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5127 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5127 Yakovets, V. P. Artikel 1997 Yakovets, V. P. 0 Groups of finite non-Abelian sectional rank Tue, 24 Mar 2026 03:11:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5130 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5130 Dashkova, O. Yu. Artikel 1997 Dashkova, O. Yu. 0 On conditions of technical stability of controlled processes with distributed parameters Tue, 24 Mar 2026 03:11:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5132 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5132 Matviichuk, K. S. Artikel 1997 Matviichuk, K. S. 0 Integral representation of a solution of the Cauchy problem for a degenerating hyperbolic equation with retarded argument Tue, 24 Mar 2026 03:11:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5131 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5131 Zarubin, A. N. Artikel 1997 Zarubin, A. N. 0 Viability of solutions of many-dimensional stochastic differential equations Tue, 24 Mar 2026 03:11:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5129 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5129 Gasanenko, V. A. Artikel 1997 Gasanenko, V. A. 0 Stefan problem for the laplace equation with regard for the curvature of the free boundary Tue, 24 Mar 2026 03:11:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5128 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5128 Bazalii, B. V. Artikel 1997 Bazalii, B. V. 0 On information complexity of certain classes of operator equations Tue, 24 Mar 2026 03:11:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5126 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5126 Solodkii, S. G. Artikel 1997 Solodkii, S. G. 0 On estimates of approximation characteristics of the Besov classes of periodic functions of many variables Tue, 24 Mar 2026 03:11:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5124 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5124 Romanyuk, A. S. Artikel 1997 Romanyuk, A. S. 0 Lie symmetries and exact solutions of nonlinear equations of heat conductivity with convection term Tue, 24 Mar 2026 03:11:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5125 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5125 Serov, N. I. Artikel 1997 Serov, N. I. 0 Multipoint problem for typeless systems of differential equations with constant coefficients Tue, 24 Mar 2026 03:11:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5123 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5123 Ptashnik, B. I. Artikel 1997 Ptashnik, B. I. 0 New polynomials of knots Tue, 24 Mar 2026 03:10:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5122 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5122 Prishlyak, O. O. Artikel 1997 Prishlyak, O. O. 0 On the stability of an invariant torus Tue, 24 Mar 2026 03:10:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5120 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5120 Dudzyanyi, S. I. Artikel 1997 Dudzyanyi, S. I. 0 On Navier-Stokes fields with linear vorticity Tue, 24 Mar 2026 03:10:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5121 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5121 Popovich, G. V. Artikel 1997 Popovich, G. V. 0 On the existence of a solution of a quasilinear mixed problem for a quasiwave equation Tue, 24 Mar 2026 03:10:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5116 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5116 Kolomiyets, V. G. Artikel 1997 Kolomiyets, V. G. 0 Singular perturbations of finite rank. Point spectrum Tue, 24 Mar 2026 03:10:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5117 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5117 Koshmanenko, V. D. Artikel 1997 Koshmanenko, V. D. 0 The problem of extension for two-parameter kernels Tue, 24 Mar 2026 03:10:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5119 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5119 Lavrent'ev, A. S. Artikel 1997 Lavrent'ev, A. S. 0 Boltzmann-Enskog limit for equilibrium states of systems of hard spheres in the framework of a canonical ensemble Tue, 24 Mar 2026 03:10:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5118 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5118 Lampis, M. Artikel 1997 Lampis, M. 0 Tangential limit values of a biharmonic poisson integral in a disk Tue, 24 Mar 2026 03:10:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5114 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5114 Hembars'ka, S. B. Artikel 1997 Hembars'ka, S. B. 0 A unified approach for univalent functions with negative coefficients using the Hadamard product Tue, 24 Mar 2026 03:10:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5113 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5113 Assiri, E. Q. Artikel 1997 Assiri, E. Q. 0 Investigation of stabilization of a mathematical model of a dynamical system with random influence in the resonance case Tue, 24 Mar 2026 03:10:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5115 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5115 Dzhalladova, I. A. Artikel 1997 Dzhalladova, I. A. 0 On one direct method for the approximate solution of a periodic boundary-value problem Tue, 24 Mar 2026 03:10:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5112 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5112 Azizov, M. Artikel 1997 Azizov, M. 0 Seminar-School “Mathematical Simulation” Tue, 24 Mar 2026 03:10:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5110 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5110 Berezovsky, A. A. Artikel 1997 Berezovsky, A. A. 0 Bohdan Iosypovych Ptashnyk Tue, 24 Mar 2026 03:10:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5111 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5111 Gorbachuk, M. L. Artikel 1997 Gorbachuk, M. L. 0 Structure of one class of groups with conditions of denseness of normality for subgroups Tue, 24 Mar 2026 03:10:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5109 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5109 Semko, N. N. Artikel 1997 Semko, N. N. 0 Contour-solid properties of finely hypoharmonic functions Tue, 24 Mar 2026 03:10:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5103 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5103 Sarana, A. A. Artikel 1997 Sarana, A. A. 0 On the existence of discontinuous limit cycles for one system of differential equations with pulse influence Tue, 24 Mar 2026 03:10:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5105 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5105 Gorbachuk, T. V. Artikel 1997 Gorbachuk, T. V. 0 On periodic solutions of linear degenerate second-order ordinary differential equations Tue, 24 Mar 2026 03:10:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5107 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5107 Er’omenko, V. O. Artikel 1997 Er’omenko, V. O. 0 On the mean-value theorem for analytic functions Tue, 24 Mar 2026 03:10:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5108 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5108 Savchuk, V. V. Artikel 1997 Savchuk, V. V. 0 Rate of convergence of Fourier series on the classes of $\overline{\psi}$-integrals Tue, 24 Mar 2026 03:10:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5102 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5102 Stepanets, O. I. Artikel 1997 Stepanets, O. I. 0 Some inequalities for gradients of harmonic functions Tue, 24 Mar 2026 03:10:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5106 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5106 Grigor'ev, Yu. A. Artikel 1997 Grigor'ev, Yu. A. 0 On absolute, perfect, and unconditional convergences of double series in Banach spaces Tue, 24 Mar 2026 03:10:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5098 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5098 Kadets, M. I. Artikel 1997 Kadets, M. I. 0 Testing of numerous hypotheses with the use of an optimal extended nonrandomized procedure Tue, 24 Mar 2026 03:10:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5099 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5099 Koval, V. N. Artikel 1997 Koval, V. N. 0 Vladimir Marchenko. '75 Tue, 24 Mar 2026 03:10:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5104 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5104 EditorialBoard Artikel 1997 EditorialBoard 0 Three problems related to the Kummer problem Tue, 24 Mar 2026 03:10:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5101 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5101 Reshetukha, I. V. Artikel 1997 Reshetukha, I. V. 0 Aniterative method for the solution of some singularly perturbed cauchy problems Tue, 24 Mar 2026 03:10:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5100 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5100 Mel'nik, T. A. Artikel 1997 Mel'nik, T. A. 0 Tracing of pseudotrajectories of dynamical systems and stability of prolongations of orbits Tue, 24 Mar 2026 03:10:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5096 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5096 Vereikina, M. B. Artikel 1997 Vereikina, M. B. 0 Generalized factorized groups with dispersible subgroups Tue, 24 Mar 2026 03:10:33 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5097 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5097 Verpatova, N. Yu. Artikel 1997 Verpatova, N. Yu. 0 Remark on the Lebesgue constant in the Rogosinski Kernel Tue, 24 Mar 2026 03:10:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5093 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5093 Dzyadyk, V. K. Artikel 1997 Dzyadyk, V. K. 0 Limit theorem for the maximum of dependent Gaussian random elements in a Banach space Tue, 24 Mar 2026 03:10:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5094 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5094 Koval, V. A. Artikel 1997 Koval, V. A. 0 Optimal renewal of definite integrals of monotone functions from the class $H^{ω}$ Tue, 24 Mar 2026 03:10:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5095 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5095 Busarova, T. N. Artikel 1997 Busarova, T. N. 0 On uniformly stable linear quasiperiodic systems Tue, 24 Mar 2026 03:10:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5089 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5089 Tkachenko, V. I. Artikel 1997 Tkachenko, V. I. 0 On inequalities of Kolmogorov-Hörmander type for functions bounded on a discrete net Tue, 24 Mar 2026 03:10:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5090 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5090 Babenko, V. F. Artikel 1997 Babenko, V. F. 0 One-dimensional problems with free boundaries in ecology Tue, 24 Mar 2026 03:10:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5091 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5091 Berezovs'kyi, M. A. Artikel 1997 Berezovs'kyi, M. A. 0 Nonlinear difference equations with asymptotically stable solutions Tue, 24 Mar 2026 03:10:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5088 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5088 Slyusarchuk, V. E. Artikel 1997 Slyusarchuk, V. E. 0 Exact solution of one boundary-value problem Tue, 24 Mar 2026 03:10:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5092 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5092 Botyuk, A. O. Artikel 1997 Botyuk, A. O. 0 On axiomatizations of Boolean algebras Tue, 24 Mar 2026 03:10:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5084 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5084 Lisovik, L. P. Artikel 1997 Lisovik, L. P. 0 Solutions of the Maxwell equations describing the spectrum of hydrogen Tue, 24 Mar 2026 03:10:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5087 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5087 Simulik, V. M. Artikel 1997 Simulik, V. M. 0