Результати для

Результати для Показ 1251 - 1300 результатів із 310661 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=26&type=AllFields&lng=uk 310661 1250 50 Averaging in stochastic system Tue, 24 Mar 2026 03:40:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8560 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8560 Mitropolsky , Yu. A. Стаття 1971 Mitropolsky , Yu. A. 0 On the analog of the Sălăgean class for Dirichlet series and the solutions of one linear differential equation with exponential coefficients Tue, 24 Mar 2026 03:40:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8555 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8555 Sheremeta, M. Стаття 2025 Sheremeta, M. 0 On speed of convergence of some projection methods for linear operator equations Tue, 24 Mar 2026 03:40:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8559 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8559 Luchkа, A. Yu. Стаття 1971 Luchkа, A. Yu. 0 Actual problems of the theory of approximations in metrics of discrete spaces on the sets of summable periodic and almost periodic functions Tue, 24 Mar 2026 03:40:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8525 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8525 Serdyuk, A. Стаття 2025 Serdyuk, A. 0 Boyanov–Naidenov problem and the Kolmogorov-type inequalities for functions on the real axis Tue, 24 Mar 2026 03:40:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8538 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8538 Kofanov, V. Стаття 2025 Kofanov, V. 0 New forms of the Lopatynsky condition Tue, 24 Mar 2026 03:40:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8534 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8534 Il’kiv, V. Стаття 2025 Il’kiv, V. 0 Some theorems on stable convexity of closed curves under one-sheeted mappings Tue, 24 Mar 2026 03:40:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8515 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8515 Cherneі, N. I. Стаття 1971 Cherneі, N. I. 0 Yuri Dmitrievich Sokolov Tue, 24 Mar 2026 03:40:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8516 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8516 Mitropolsky, Yu. A. Стаття 1971 Mitropolsky, Yu. A. 0 Finite difference calculus in the continuum Tue, 24 Mar 2026 03:40:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8551 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8551 Finkelshtein, Dmitri Стаття 2026 Finkelshtein, Dmitri 0 Generalized sums for characters and their applications to the reciprocity laws Tue, 24 Mar 2026 03:40:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8514 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8514 Reshetukha, I. V. Стаття 1971 Reshetukha, I. V. 0 Determination of unknown parameters under conformal mapping of the upper half-plane on an arbitrary circular quadrangle Tue, 24 Mar 2026 03:40:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8512 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8512 Nepritvorennaya, L. M. Стаття 1971 Nepritvorennaya, L. M. 0 Concerning the demonstration of one theorem of Grunbaum Tue, 24 Mar 2026 03:40:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8513 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8513 Petrenyuk, A. Ya. Стаття 1971 Petrenyuk, A. Ya. 0 Reflexive properties of rings determined by idempotents Tue, 24 Mar 2026 03:40:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8537 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8537 Zhao, Liang Стаття 2026 Zhao, Liang 0 On a continuous analog of the parabolic Anderson model Tue, 24 Mar 2026 03:40:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8539 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8539 Kondratiev, Yu. Стаття 2026 Kondratiev, Yu. 0 On application of the averaging method to the solution of one non-linear integro-differential equation with small parameter of hyperbolic type Tue, 24 Mar 2026 03:40:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8511 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8511 Melіkіdze, T. V. Стаття 1971 Melіkіdze, T. V. 0 A new form of the reciprocal relation for generalized Dedekind sums Tue, 24 Mar 2026 03:40:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8522 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8522 Luo, Shiyuan Стаття 2026 Luo, Shiyuan 0 On the Cesàro operator in the Hardy space in the upper half plane Tue, 24 Mar 2026 03:40:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8523 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8523 Andreev, Valentin V. Стаття 2026 Andreev, Valentin V. 0 On one attribute of solution stability for systems of non-linear differential equations Tue, 24 Mar 2026 03:40:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8510 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8510 Martynyuk, A. A. Стаття 1971 Martynyuk, A. A. 0 On weak convergence in the Orlich spaces Tue, 24 Mar 2026 03:40:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8507 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8507 Kotlyar, B. D. Стаття 1971 Kotlyar, B. D. 0 On closeness of distributions of two Markovian sums of random variables without a condition of limit neglections Tue, 24 Mar 2026 03:40:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8509 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8509 Litvinov, A. N. Стаття 1971 Litvinov, A. N. 0 On one method to construct normal in A. N. Tikhonov’s sense of linear equations Tue, 24 Mar 2026 03:40:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8506 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8506 Dzуadуk, V. K. Стаття 1971 Dzуadуk, V. K. 0 Dynamic systems with peculiar trajectories Tue, 24 Mar 2026 03:40:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8508 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8508 Ladіs, N. N. Стаття 1971 Ladіs, N. N. 0 On application of some modifications of S. A. Chaplygin’s method to Cauchy’s limit problems Tue, 24 Mar 2026 03:40:02 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8504 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8504 Bezvershenko, I. I. Стаття 1971 Bezvershenko, I. I. 0 Solution in finite-difference stating of boundary value problems for one equation of elliptical type Tue, 24 Mar 2026 03:40:02 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8505 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8505 Velikoivanenko, I. M. Стаття 1971 Velikoivanenko, I. M. 0 Properties of $\varphi$-transformations of graphs and 2-manifolds Tue, 24 Mar 2026 03:40:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8501 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8501 Khomenko, N. P. Стаття 1971 Khomenko, N. P. 0 Quality in extremal problems Tue, 24 Mar 2026 03:40:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8502 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8502 Tsvetanov, M. M. Стаття 1971 Tsvetanov, M. M. 0 Mstislav Vsevolodovich Keldysh (On his 60th birthday) Tue, 24 Mar 2026 03:40:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8503 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8503 Editorial Board Стаття 1971 Editorial Board 0 On asymptotic representation of solutions for a system of linear partial differential equations with time lag Tue, 24 Mar 2026 03:39:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8500 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8500 Feshchenko, S. F. Стаття 1971 Feshchenko, S. F. 0 The problem of interpolation between factor-spaces Tue, 24 Mar 2026 03:39:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8498 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8498 Petunin, Yu. I. Стаття 1971 Petunin, Yu. I. 0 On the averaging principle for hyperbolic second order equations with a functionally disturbed argument Tue, 24 Mar 2026 03:39:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8497 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8497 Korenevsky, D. G. Стаття 1971 Korenevsky, D. G. 0 Reversion of linear operators disturbed on the spectrum Tue, 24 Mar 2026 03:39:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8499 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8499 Plotkin, Ya. D. Стаття 1971 Plotkin, Ya. D. 0 Corrections to the article «The regularized Newton method for the solution of non-linear boundary value problems» Tue, 24 Mar 2026 03:39:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8496 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8496 Shamansky, V. E. Стаття 1970 Shamansky, V. E. 0 On the Problem of Disturbance of Stable Invariant Tore of the Dynamic System Tue, 24 Mar 2026 03:39:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8495 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8495 Golets, V. L. Стаття 1970 Golets, V. L. 0 On computation of thick elastic plates the lateral surface of which is not orthogonal to the plane faces Tue, 24 Mar 2026 03:39:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8494 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8494 Yuryev, V. G. Стаття 1970 Yuryev, V. G. 0 On the theory of one-sheeted conformal mappings realized by some classes of the Nevanlinna analytical functions Tue, 24 Mar 2026 03:39:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8492 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8492 Todorov, P. G. Стаття 1970 Todorov, P. G. 0 On uniqueness of the Cauchy problem solution for some systems of equations with variable coefficients Tue, 24 Mar 2026 03:39:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8493 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8493 Chaus, N. N. Стаття 1970 Chaus, N. N. 0 In bifurcated solution of the Cauchy problem for one class of parabolic systems Tue, 24 Mar 2026 03:39:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8491 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8491 Lenуuk, M. P. Стаття 1970 Lenуuk, M. P. 0 On relatively free groups close to metabelian ones Tue, 24 Mar 2026 03:39:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8486 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8486 Ivanyuta, I. D. Стаття 1970 Ivanyuta, I. D. 0 Inverse theorems of approximation on the average in regions with angles Tue, 24 Mar 2026 03:39:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8487 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8487 Kolesnik, L. I. Стаття 1970 Kolesnik, L. I. 0 Elements of Lévy analysis on the spaces of nonregular test and generalized functions Tue, 24 Mar 2026 03:39:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8488 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8488 Kachanovsky, N. Стаття 2025 Kachanovsky, N. 0 Factorization of matrices-functions of a partial type Tue, 24 Mar 2026 03:39:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8484 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8484 Gordienko, V. N. Стаття 1970 Gordienko, V. N. 0 On one generalization of the Newton-Kantorovich method Tue, 24 Mar 2026 03:39:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8490 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8490 Kravchuk, T. S. Стаття 1970 Kravchuk, T. S. 0 On the solution of a spatial problem of theory of elasticity for a cylindrically transversal-isotropic body Tue, 24 Mar 2026 03:39:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8485 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8485 Deev, V. M. Стаття 1970 Deev, V. M. 0 On one optimality criterion in isolating a weak additive signal against a background of random noise of arbitrary nature Tue, 24 Mar 2026 03:39:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8483 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8483 Gatkіn, N. G. Стаття 1970 Gatkіn, N. G. 0 Some theorems on the behaviour of solutions on the whole for one non-linear system Tue, 24 Mar 2026 03:39:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8480 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8480 Balitinov, M. A. Стаття 1970 Balitinov, M. A. 0 Investigation of stability in resonance cases Tue, 24 Mar 2026 03:39:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8481 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8481 Valeev, K. G. Стаття 1970 Valeev, K. G. 0 On the small parameter method in the gyrocompass theory Tue, 24 Mar 2026 03:39:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8482 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8482 Vasilenko, V. P. Стаття 1970 Vasilenko, V. P. 0 On transformation operators for a second order differential equation with operator coefficients Tue, 24 Mar 2026 03:39:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8479 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8479 Androshchuk, A. A. Стаття 1970 Androshchuk, A. A. 0 Some problems of spectral theory of the second order linear differential equation with unlimited operator coefficients Tue, 24 Mar 2026 03:39:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8473 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8473 Gorbachuk, V. I. Стаття 1970 Gorbachuk, V. I. 0 On one property of spaces admitting a perfect mapping onto the metric ones Tue, 24 Mar 2026 03:39:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8477 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8477 Tіmоkhоvіch, V. L. Стаття 1970 Tіmоkhоvіch, V. L. 0