Ergebnis für

Ergebnis für Treffer 5451 - 5500 von 352198 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=110&type=AllFields&lng=de 352198 5450 50 Trigonometric series with uniformly distributed coefficients Tue, 24 Mar 2026 02:59:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4471 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4471 Samoilenko, M. A. Artikel 2000 Samoilenko, M. A. 0 Irresolvable left topological groups Tue, 24 Mar 2026 02:59:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4470 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4470 Protasov, I. V. Artikel 2000 Protasov, I. V. 0 On weak compactness of bounded sets in Banach and locally convex spaces Tue, 24 Mar 2026 02:59:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4467 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4467 Kogut, P. I. Artikel 2000 Kogut, P. I. 0 Characterization of the sets of discontinuity points of separately continuous functions of many variables on the products of metrizable spaces Tue, 24 Mar 2026 02:59:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4468 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4468 Maslyuchenko, V. K. Artikel 2000 Maslyuchenko, V. K. 0 Dirichlet problem for axisymmetric potential fields in a disk of the meridian plane. II Tue, 24 Mar 2026 02:59:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4469 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4469 Plaksa, S. A. Artikel 2000 Plaksa, S. A. 0 Rank criteria for the controllability of a boundary-value problem for a linear system of integro-differential equations with pulse influence Tue, 24 Mar 2026 02:59:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4466 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4466 Akhmetov, M. U. Artikel 2000 Akhmetov, M. U. 0 On some boundary-value problems with a shift on characteristics for a mixed equation of hyperbolic-parabolic type Tue, 24 Mar 2026 02:59:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4464 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4464 Eleev, V. A. Artikel 2000 Eleev, V. A. 0 Spectrum and states of the bcs hamiltonian in a finite domain. I. Spectrum Tue, 24 Mar 2026 02:59:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4461 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4461 Petrina, D. Ya. Artikel 2000 Petrina, D. Ya. 0 Notes on infinite-dimensional nonlinear parabolic equations Tue, 24 Mar 2026 02:59:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4462 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4462 Feller, M. N. Artikel 2000 Feller, M. N. 0 On the rate of convergence of the Ritz method for ordinary differential equations Tue, 24 Mar 2026 02:59:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4463 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4463 Yakymiv, R. Ya. Artikel 2000 Yakymiv, R. Ya. 0 On the spectral theory of a Generalized Differential Krein System Tue, 24 Mar 2026 02:59:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4465 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4465 Sakhnovich, L. A. Artikel 2000 Sakhnovich, L. A. 0 Lie-Kac bigroups Tue, 24 Mar 2026 02:59:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4460 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4460 Palyutkin, V. G. Artikel 2000 Palyutkin, V. G. 0 Existence of solutions of abstract volterra equations in a banach space and its subsets Tue, 24 Mar 2026 02:59:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4459 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4459 Mishura, Yu. S. Artikel 2000 Mishura, Yu. S. 0 Regularized approximations of singular perturbations from the $H_2$-class Tue, 24 Mar 2026 02:59:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4457 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4457 Koshmanenko, V. D. Artikel 2000 Koshmanenko, V. D. 0 On the inverse problem for perturbations of an abstract wave equation in the Lax-Phillips scattering scheme Tue, 24 Mar 2026 02:59:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4458 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4458 Kuzhel', S. A. Artikel 2000 Kuzhel', S. A. 0 Averaging of integral functionals related to domains of frame-type periodic structure with thin channels Tue, 24 Mar 2026 02:59:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4456 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4456 Kovalevskii, A. A. Artikel 2000 Kovalevskii, A. A. 0 Some problems for multidimensional integro-differential equations of hyperbolic type Tue, 24 Mar 2026 02:59:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4453 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4453 Aldashev, S. A. Artikel 2000 Aldashev, S. A. 0 On analytic solutions of operator differential equations Tue, 24 Mar 2026 02:59:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4454 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4454 Gorbachuk, M. L. Artikel 2000 Gorbachuk, M. L. 0 On one generalization of the Berezanskii evolution criterion for the self-adjointness of operators Tue, 24 Mar 2026 02:59:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4455 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4455 Gorbachuk, V. I. Artikel 2000 Gorbachuk, V. I. 0 Yurii Makarovich Berezanskii Tue, 24 Mar 2026 02:59:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4451 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4451 Gorbachuk, M. L. Artikel 2000 Gorbachuk, M. L. 0 Approximation of general zero-range potentials Tue, 24 Mar 2026 02:59:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4452 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4452 Albeverio, S. Artikel 2000 Albeverio, S. 0 Solution of one boundary-value problem for a hyperbolic equation of the second order Tue, 24 Mar 2026 02:59:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4449 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4449 Khoma, S. G. Artikel 2000 Khoma, S. G. 0 Second international Algebraic Conference in Ukraine dedicated to the memory of Professor L. A. Kaluzhnin Tue, 24 Mar 2026 02:59:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4450 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4450 Kirichenko, V. V. Artikel 2000 Kirichenko, V. V. 0 A note on the theorems of paley and stein Tue, 24 Mar 2026 02:59:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4447 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4447 Kirillov, S. A. Artikel 2000 Kirillov, S. A. 0 Green function of a parabolic boundary-value problem and the optimization problem Tue, 24 Mar 2026 02:59:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4448 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4448 Pukalskyi, I. D. Artikel 2000 Pukalskyi, I. D. 0 On the generating function of the time of first hitting the boundary by a semicontinuous difference of independent renewal processes with discrete time Tue, 24 Mar 2026 02:59:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4446 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4446 Yezhov, I. I. Artikel 2000 Yezhov, I. I. 0 Logarithmic derivatives of diffusion measures in a Hilbert space Tue, 24 Mar 2026 02:59:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4443 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4443 Bondarenko, V. G. Artikel 2000 Bondarenko, V. G. 0 On new realizations of the poincare groups P (1,2) and P(2, 2) Tue, 24 Mar 2026 02:59:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4436 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4436 Zhdanov, R. Z. Artikel 2000 Zhdanov, R. Z. 0 Generalization of one problem of stochastic geometry and related measure-valued processes Tue, 24 Mar 2026 02:59:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4441 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4441 Yurachkovskii, A. P. Artikel 2000 Yurachkovskii, A. P. 0 Mariya Evdokimovna Temchenko Tue, 24 Mar 2026 02:59:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4442 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4442 EditorialBoard Artikel 2000 EditorialBoard 0 Extremal problems in a class of mappings with bounded integral characteristics Tue, 24 Mar 2026 02:59:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4444 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4444 Gol'berg, A. L. Artikel 2000 Gol'berg, A. L. 0 Approximation of a bounded solution of one difference equation with unbounded operator coefficient by solutions of the corresponding boundary-value problems Tue, 24 Mar 2026 02:59:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4445 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4445 Gorodnii, M. F. Artikel 2000 Gorodnii, M. F. 0 Dirichlet problem for axisymmetric potential fields in a disk of the meridian plane. I Tue, 24 Mar 2026 02:59:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4439 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4439 Plaksa, S. A. Artikel 2000 Plaksa, S. A. 0 On approximation of functions from below by splines of the best approximation with free nodes Tue, 24 Mar 2026 02:59:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4440 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4440 Shumeiko, A. A. Artikel 2000 Shumeiko, A. A. 0 Methods for derivation of the stochastic Boltzmann hierarchy Tue, 24 Mar 2026 02:59:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4438 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4438 Petrina, D. Ya. Artikel 2000 Petrina, D. Ya. 0 A brief survey of scientific results of E. A. Storozhenko Tue, 24 Mar 2026 02:59:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4437 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4437 Kashin, B. S. Artikel 2000 Kashin, B. S. 0 Global small solutions of the cauchy problem for a semilinear system of equations of thermoelasticity Tue, 24 Mar 2026 02:58:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4435 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4435 Botsenyuk, А. N. Artikel 2000 Botsenyuk, А. N. 0 Averaging of a multipoint problem with parameters for an impulsive oscillation system Tue, 24 Mar 2026 02:58:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4433 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4433 Petryshyn, Ya. R. Artikel 2000 Petryshyn, Ya. R. 0 Analog of the black-scholes formula for option pricing under conditions of (B, S, X)-incomplete market of securities with jumps Tue, 24 Mar 2026 02:58:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4434 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4434 Zhuravyts'kyi, D. G. Artikel 2000 Zhuravyts'kyi, D. G. 0 On the existence and uniqueness of solutions continuous and bounded on the real axis for nonlinear functional equations Tue, 24 Mar 2026 02:58:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4432 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4432 Pelyukh, G. P. Artikel 2000 Pelyukh, G. P. 0 On a solution of a boundary-value problem for a hyperbolic equation on a disk with random initial conditions Tue, 24 Mar 2026 02:58:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4431 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4431 Olijnyk, A. O. Artikel 2000 Olijnyk, A. O. 0 Integro-differential equations with multivalued solutions Tue, 24 Mar 2026 02:58:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4426 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4426 Plotnikov, A. V. Artikel 2000 Plotnikov, A. V. 0 Singular and fractal properties of distributions of random variables digits of polybasic representations of which a form homogeneous Markov chain Tue, 24 Mar 2026 02:58:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4427 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4427 Pratsiovytyi, M. V. Artikel 2000 Pratsiovytyi, M. V. 0 On groups factorized by two subgroups with Chernikov commutants Tue, 24 Mar 2026 02:58:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4429 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4429 Chernikov, N. S. Artikel 2000 Chernikov, N. S. 0 Linearly convex domains with singularities on the boundary Tue, 24 Mar 2026 02:58:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4430 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4430 Mel’nik, V. L. Artikel 2000 Mel’nik, V. L. 0 Approximation by fourier sums and best approximations on classes of analytic functions Tue, 24 Mar 2026 02:58:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4428 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4428 Serdyuk, A. S. Artikel 2000 Serdyuk, A. S. 0 Diffusion approximation of the Wright-Fisher model of population genetics: Single-locus two alleles Tue, 24 Mar 2026 02:58:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4423 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4423 Coad, R. W. Artikel 2000 Coad, R. W. 0 Groups all proper quotient groups of which have Chernikov conjugacy classes Tue, 24 Mar 2026 02:58:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4424 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4424 Kurdachenko, L. A. Artikel 2000 Kurdachenko, L. A. 0 Moduli of multiply-connected domains on a Riemannian Mobius strip Tue, 24 Mar 2026 02:58:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4425 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4425 Okhrimenko, S. A. Artikel 2000 Okhrimenko, S. A. 0 On lower bounds for the widths of classes of functions defined by integral moduli of continuity Tue, 24 Mar 2026 02:58:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4421 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4421 Derets, E. V. Artikel 2000 Derets, E. V. 0