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Results for Showing 6151 - 6200 results of 311070 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=124&type=Subject&lng=en 311070 6150 50 Geodesic spaces tangent to metric spaces Tue, 24 Mar 2026 02:27:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2657 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2657 Bilet, V. V. Article 2012 Bilet, V. V. 0 Comparison theorems and necessary/sufficient conditions for existence of nonoscillatory solutions of forced impulsive delay differential equations Tue, 24 Mar 2026 02:27:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2654 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2654 Cheng, Sui Sun Article 2012 Cheng, Sui Sun 0 Best approximations of periodic functions in generalized lebesgue spaces Tue, 24 Mar 2026 02:27:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2655 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2655 Chaichenko, S. O. Article 2012 Chaichenko, S. O. 0 Homotopic types of right stabilizers and orbits of smooth functions on surfaces Tue, 24 Mar 2026 02:27:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2651 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2651 Maksimenko, S. I. Article 2012 Maksimenko, S. I. 0 Approximation of the classes $B^{\Omega}_{p, \theta}$ of periodic functions of many variables by Fourier sums in the space $L_p$ with $p = 1, \infty$ Tue, 24 Mar 2026 02:27:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2652 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2652 Myronyuk, V. V. Article 2012 Myronyuk, V. V. 0 Asymptotic representations of solutions of essentially nonlinear systems of ordinary differential equations with regularly and rapidly varying nonlinearities Tue, 24 Mar 2026 02:27:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2650 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2650 Evtukhov, V. M. Article 2012 Evtukhov, V. M. 0 On convolution of functions in angular domains Tue, 24 Mar 2026 02:27:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2649 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2649 Dilnyi, V. M. Article 2012 Dilnyi, V. M. 0 Approximation of holomorphic functions of Zygmund class by Fejer means Tue, 24 Mar 2026 02:27:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2648 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2648 Savchuk, V. V. Article 2012 Savchuk, V. V. 0 One improvement of the law of the iterated logarithm for the maximum scheme Tue, 24 Mar 2026 02:27:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2646 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2646 Akbash, K. S. Article 2012 Akbash, K. S. 0 An admissible estimator for the r th power of a bounded scale-parameter in a subclass of the exponential family under entropy loss function Tue, 24 Mar 2026 02:27:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2647 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2647 Alikhani, S. Article 2012 Alikhani, S. 0 Generalized relaxed elastic line on an oriented surface Tue, 24 Mar 2026 02:27:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2645 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2645 Özkan, G. Article 2012 Özkan, G. 0 Periodic solutions of a parabolic equation with homogeneous Dirichlet boundary condition and linearly increasing discontinuous nonlinearity Tue, 24 Mar 2026 02:27:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2642 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2642 Pavlenko, V. N. Article 2012 Pavlenko, V. N. 0 Asymptotic m-phase soliton-type solutions of a singularly perturbed Korteweg?de Vries equation with variable coefficients. II Tue, 24 Mar 2026 02:27:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2643 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2643 Samoilenko, V. G. Article 2012 Samoilenko, V. G. 0 Estimates for bilinear approximations of the classes TeX of periodic functions of two variables Tue, 24 Mar 2026 02:27:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2644 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2644 Solich, K. V. Article 2012 Solich, K. V. 0 Space-time fractional Cauchy problem in spaces of generalized functions Tue, 24 Mar 2026 02:27:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2641 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2641 Lopushanskaya, G. P. Article 2012 Lopushanskaya, G. P. 0 Nevanlinna formula for the truncated matrix trigonometric moment problem Tue, 24 Mar 2026 02:27:25 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2640 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2640 Zagorodnyuk, S. M. Article 2012 Zagorodnyuk, S. M. 0 Trigonometric widths of classes of periodic functions of many variables Tue, 24 Mar 2026 02:27:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2639 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2639 Derev’yanko, N. V. Article 2012 Derev’yanko, N. V. 0 Derived categories of nodal curves Tue, 24 Mar 2026 02:27:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2638 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2638 Voloshyn, D. E. Article 2012 Voloshyn, D. E. 0 Approximation of some classes of functions of many variables by harmonic splines Tue, 24 Mar 2026 02:27:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2636 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2636 Babenko, V. F. Article 2012 Babenko, V. F. 0 On the best polynomial approximation in the space L2 and widths of some classes of functions Tue, 24 Mar 2026 02:27:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2637 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2637 Vakarchuk, S. B. Article 2012 Vakarchuk, S. B. 0 Denseness of the set of Cauchy problems with nonunique solutions in the set of all Cauchy problems Tue, 24 Mar 2026 02:27:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2635 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2635 Slyusarchuk, V. Yu. Article 2012 Slyusarchuk, V. Yu. 0 Asymptotic m-phase soliton-type solutions of a singularly perturbed Korteweg?de Vries equation with variable coefficients Tue, 24 Mar 2026 02:27:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2632 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2632 Samoilenko, V. G. Article 2012 Samoilenko, V. G. 0 Conditions for balance between survival and ruin Tue, 24 Mar 2026 02:27:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2633 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2633 Gusak, D. V. Article 2012 Gusak, D. V. 0 On transformation formulae for theta hypergeometric functions Tue, 24 Mar 2026 02:27:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2634 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2634 Denis, R. Y. Article 2012 Denis, R. Y. 0 Problem with pulse action for systems with Bessel?Kolmogorov operators Tue, 24 Mar 2026 02:27:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2630 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2630 Konarovska, M. I. Article 2012 Konarovska, M. I. 0 Exact order of approximation of periodic functions by one nonclassical method of summation of Fourier series Tue, 24 Mar 2026 02:27:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2631 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2631 Kotova, O. V. Article 2012 Kotova, O. V. 0 On the chain equivalence of projective chain complexes Tue, 24 Mar 2026 02:27:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2620 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2620 Khmelnitskii, N. A. Article 2012 Khmelnitskii, N. A. 0 The block by block method with Romberg quadrature for solving nonlinear Volterra integral equations on the large intervals Tue, 24 Mar 2026 02:27:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2628 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2628 Katani, R. Article 2012 Katani, R. 0 On the Dirichlet problem for the Beltrami equations in finitely connected domains Tue, 24 Mar 2026 02:27:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2629 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2629 Kovtonyuk, D. A. Article 2012 Kovtonyuk, D. A. 0 $C_\lambda$-semiconservative $FK$-spaces Tue, 24 Mar 2026 02:27:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2627 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2627 Dagadur, I. Article 2012 Dagadur, I. 0 Local deformations of positive-definite quadratic forms Tue, 24 Mar 2026 02:27:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2626 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2626 Bondarenko, V. V. Article 2012 Bondarenko, V. V. 0 Impulsive differential inclusions involving evolution operators in separable Banach spaces Tue, 24 Mar 2026 02:27:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2625 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2625 Benchohra, M. Article 2012 Benchohra, M. 0 On the boundary behavior of open discrete mappings with unbounded characteristic Tue, 24 Mar 2026 02:27:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2623 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2623 Sevost'yanov, E. A. Article 2012 Sevost'yanov, E. A. 0 On generalized solutions of differential equations with several operator coefficients Tue, 24 Mar 2026 02:27:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2624 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2624 Chernobai, O. B. Article 2012 Chernobai, O. B. 0 On the Gauss sums and generalized Bernoulli numbers Tue, 24 Mar 2026 02:27:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2622 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2622 Gao, J. Article 2012 Gao, J. 0 Optimality conditions in problems of control over systems of impulsive differential equations with nonlocal boundary conditions Tue, 24 Mar 2026 02:27:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2621 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2621 Sharifov, Ya. A. Article 2012 Sharifov, Ya. A. 0 Scalar operators equal to the product of unitary roots of the identity operator Tue, 24 Mar 2026 02:26:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2619 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2619 Samoilenko, Yu. S. Article 2012 Samoilenko, Yu. S. 0 On local near-rings with Miller?Moreno multiplicative group Tue, 24 Mar 2026 02:26:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2618 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2618 Raievska, M. Yu. Article 2012 Raievska, M. Yu. 0 Integral manifolds for semilinear evolution equations and admissibility of function spaces Tue, 24 Mar 2026 02:26:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2616 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2616 Hà, Phi Article 2012 Hà, Phi 0 On a p -Laplacian system with critical Hardy - Sobolev exponents and critical Sobolev exponents Tue, 24 Mar 2026 02:26:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2617 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2617 Nyamoradi, N. Article 2012 Nyamoradi, N. 0 On properties of n-totally projective abelian p -groups Tue, 24 Mar 2026 02:26:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2615 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2615 Danchev, P. V. Article 2012 Danchev, P. V. 0 Realization of a closed 1-form on closed oriented surfaces Tue, 24 Mar 2026 02:26:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2613 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2613 Budnyts'ka, N. V. Article 2012 Budnyts'ka, N. V. 0 On the best approximations of functions defined on zero-dimensional groups Tue, 24 Mar 2026 02:26:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2611 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2611 Timan, M. F. Article 2012 Timan, M. F. 0 A comonotonic theorem for backward stochastic differential equations in $L^p$ and its applications Tue, 24 Mar 2026 02:26:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2614 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2614 Zong, Z.-J. Article 2012 Zong, Z.-J. 0 On the properties of blocks of terms of the series $\sum \cfrac1k \sin kx$ Tue, 24 Mar 2026 02:26:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2610 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2610 Telyakovskii, S. A. Article 2012 Telyakovskii, S. A. 0 A new application of generalized quasi-power increasing sequences Tue, 24 Mar 2026 02:26:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2612 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2612 Bor, H. Article 2012 Bor, H. 0 Lower bounds for the deviations of the best linear methods of approximation of continuous functions by trigonometric polynomials Tue, 24 Mar 2026 02:26:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2606 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2606 Pichugov, S. A. Article 2012 Pichugov, S. A. 0 Shape-preserving projections in low-dimensional settings and the q -monotone case Tue, 24 Mar 2026 02:26:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2607 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2607 Prophet, M. P. Article 2012 Prophet, M. P. 0 Best bilinear approximations of functions from Nikolskii-Besov classes Tue, 24 Mar 2026 02:26:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2608 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2608 Romanyuk, A. S. Article 2012 Romanyuk, A. S. 0 Approximation by interpolation trigonometric polynomials on classes of periodic analytic functions Tue, 24 Mar 2026 02:26:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2609 https://harvester.nas.gov.ua/Record/umjimathkievua-article-2609 Serdyuk, A. S. Article 2012 Serdyuk, A. S. 0