Результати для

Результати для Показ 1451 - 1500 результатів із 310800 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=30&type=Subject&lng=uk 310800 1450 50 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 Nikolai Ivanovich Muskhelishvili (on his 80th birthday) Tue, 24 Mar 2026 03:39:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8478 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8478 Mitropolsky, Yu. A. Стаття 1970 Mitropolsky, Yu. A. 0 Layer-compact Abelian groups Tue, 24 Mar 2026 03:39:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8474 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8474 Poletskіkh, V. M. Стаття 1970 Poletskіkh, V. M. 0 On the normal solvability of the Tricomi problem for an equation of the Lavrentyev — Bitsadze type Tue, 24 Mar 2026 03:39:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8476 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8476 Sorokina, N. G. Стаття 1970 Sorokina, N. G. 0 On construction of Chebyshev approximations by functions of interpolating classes Tue, 24 Mar 2026 03:39:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8475 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8475 Remez, E. Ya. Стаття 1970 Remez, E. Ya. 0 Mutual arrangement of subspaces in a finitely meric unitary space Tue, 24 Mar 2026 03:39:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8470 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8470 Khavidі, Kh. M. Стаття 1966 Khavidі, Kh. M. 0 On a realization of Newton’s method on a digital computer Tue, 24 Mar 2026 03:39:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8471 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8471 Shamansky, V. E. Стаття 1966 Shamansky, V. E. 0 Alphabetic index of vol. XVIII Tue, 24 Mar 2026 03:39:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8472 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8472 Editorial Board Стаття 1966 Editorial Board 0 On an analytical consequence of the condition of unitariness Tue, 24 Mar 2026 03:39:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8469 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8469 Parasyuk, O. S. Стаття 1966 Parasyuk, O. S. 0 On the minimization of the number of arithmetical operation with one transformation of matrices Tue, 24 Mar 2026 03:39:25 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8468 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8468 Klyuev, V. V. Стаття 1966 Klyuev, V. V. 0 On the asymptotic solution of a system of partial linear differential equations Tue, 24 Mar 2026 03:39:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8461 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8461 Shkіl, N. I. Стаття 1966 Shkіl, N. I. 0 Pavel Feodosyevich Filchakov (on his fiftieth birthday) Tue, 24 Mar 2026 03:39:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8462 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8462 Ishlinsky, A. Y. Стаття 1966 Ishlinsky, A. Y. 0 On the graph groups of groups of automorphisms of finite graphs Tue, 24 Mar 2026 03:39:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8465 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8465 Davуdоv, E. G. Стаття 1966 Davуdоv, E. G. 0 Two proofs of Cauchy’s Inequality between the arithmetical and geometrical means of a system of non-negative numbers Tue, 24 Mar 2026 03:39:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8466 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8466 Dzyadyk, V. K. Стаття 1966 Dzyadyk, V. K. 0 On the stability and instability of solutions of linear differential equations of the $n$th order with periodic coefficients Tue, 24 Mar 2026 03:39:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8467 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8467 Zadiraka, К. V. Стаття 1966 Zadiraka, К. V. 0 On the strong solvability of Tricomi’s problem Tue, 24 Mar 2026 03:39:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8459 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8459 Sorokina, N. G. Стаття 1966 Sorokina, N. G. 0 Approximate solution of integral equations with delayed argument by Y. D. Sokolov’s method Tue, 24 Mar 2026 03:39:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8463 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8463 Gal, M. M. Стаття 1966 Gal, M. M. 0 On the representation of the vacuum mean of field operators in a space with an indefinite metrics Tue, 24 Mar 2026 03:39:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8464 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8464 Gorbachuk, V. I. Стаття 1966 Gorbachuk, V. I. 0 On the continuity of some conformal invariants Tue, 24 Mar 2026 03:39:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8460 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8460 Tamrazov, P. M. Стаття 1966 Tamrazov, P. M. 0 On the reducibility of a system of ordinary differential equations in the vicinity of a smooth integral manifold Tue, 24 Mar 2026 03:39:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8458 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8458 Samoilenko, A. M. Стаття 1966 Samoilenko, A. M. 0 Direct and inverse V. A. Markov problem in a complex region. II Tue, 24 Mar 2026 03:39:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8456 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8456 Koromyslichenko, V. D. Стаття 1966 Koromyslichenko, V. D. 0 Problem of eigenvalues with a parameter under boundary value conditions for elliptical equations degenerating on part of the region boundary Tue, 24 Mar 2026 03:39:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8455 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8455 Komarenkо, A. N. Стаття 1966 Komarenkо, A. N. 0 On the regular approximation of the solutions of complex elliptical equations of any order Tue, 24 Mar 2026 03:39:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8457 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8457 Saak, E. M. Стаття 1966 Saak, E. M. 0 Anatolii Naumovych Kochubei (to his75th birthday) Tue, 24 Mar 2026 03:39:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8453 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8453 Tymokha, O. M. Стаття 2024 Tymokha, O. M. 0 On a class of isometric transformations of simplex or orthogonal vector spaces Tue, 24 Mar 2026 03:39:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8450 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8450 Tsikunov, I. K. Стаття 1966 Tsikunov, I. K. 0 Continuous mapping on a set of limiting points of an iterational sequence Tue, 24 Mar 2026 03:39:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8451 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8451 Sharkovsky, A. N. Стаття 1966 Sharkovsky, A. N. 0 On the principles of counting the number of graphs Tue, 24 Mar 2026 03:39:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8452 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8452 Yurtsun, A. E. Стаття 1966 Yurtsun, A. E. 0 Selection of the subgraphs of some types from the given graph Tue, 24 Mar 2026 03:39:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8449 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8449 Khomenko, N. P. Стаття 1966 Khomenko, N. P. 0 Integration of linear differential equations with a devicating argument by means of series Tue, 24 Mar 2026 03:39:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8447 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8447 Martynyuk, D. I. Стаття 1966 Martynyuk, D. I. 0 Periodic solutions of differential-difference autonomic systems with one degree of freedom Tue, 24 Mar 2026 03:39:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8448 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8448 Misak, V. V. Стаття 1966 Misak, V. V. 0 On a Grotendik group Tue, 24 Mar 2026 03:39:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8446 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8446 Kruglyak, S. A. Стаття 1966 Kruglyak, S. A. 0 Criteria of stability of convexity of a region in one-sheeted conformal mappings. II Tue, 24 Mar 2026 03:39:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8443 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8443 Cherneі, N. I. Стаття 1966 Cherneі, N. I. 0 Aleksandr Stepanovich Smogorzhevsky (on his seventieth birthday) Tue, 24 Mar 2026 03:39:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8444 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8444 Dobrovolsky, V. A. Стаття 1966 Dobrovolsky, V. A. 0 On periodic motions of a pendulum with a vibrating suspension point Tue, 24 Mar 2026 03:39:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8445 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8445 Gadіоnenkо, A. Y. Стаття 1966 Gadіоnenkо, A. Y. 0 Direct and inverse Markov problem in a complex region. I* Tue, 24 Mar 2026 03:39:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8439 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8439 Koromyslichenko, V. D. Стаття 1966 Koromyslichenko, V. D. 0 Distribution functions for a system of charged particles, taking into account short-range action Tue, 24 Mar 2026 03:39:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8442 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8442 Streltsоva, E. A. Стаття 1966 Streltsоva, E. A. 0 Extension of a theorem of N. N. Bogolyubov to the case of a Hilbert space Tue, 24 Mar 2026 03:39:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8440 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8440 Lуkоvа, О. В. Стаття 1966 Lуkоvа, О. В. 0 On integro-differential equations for distribution of probabilities of additive functionals of diffusion processes Tue, 24 Mar 2026 03:38:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8441 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8441 Portenko, N. I. Стаття 1966 Portenko, N. I. 0 Otto Yulyevich Schmidt (on his seventy fifth anniversary) Tue, 24 Mar 2026 03:38:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8435 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8435 Breus, К. A. Стаття 1966 Breus, К. A. 0 On stationary vibrations and rotations Tue, 24 Mar 2026 03:38:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8436 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8436 Akulenko, L. D. Стаття 1966 Akulenko, L. D. 0 On the application of one-dimensional dynamics in the study of infinite- dimensional dynamical systems and modeling of the distributed chaos Tue, 24 Mar 2026 03:38:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8426 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8426 Romanenko, O. Стаття 2025 Romanenko, O. 0