Ergebnis für

Ergebnis für Treffer 4401 - 4450 von 311070 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=89&type=Series&lng=de 311070 4400 50 Criterion of unitary similarity of minimal passive scattering systems with a given transfer function Tue, 24 Mar 2026 02:58:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4404 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4404 Arov, D. Z. Artikel 2000 Arov, D. Z. 0 On the jackson theorem for periodic functions in spaces with integral metric Tue, 24 Mar 2026 02:58:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4402 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4402 Pichugov, S. A. Artikel 2000 Pichugov, S. A. 0 On lower bounds for the approximation of functions by local splines with nonfixed nodes Tue, 24 Mar 2026 02:58:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4403 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4403 Shumeiko, A. A. Artikel 2000 Shumeiko, A. A. 0 On generalized local time for the process of brownian motion Tue, 24 Mar 2026 02:58:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4405 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4405 Вакип, V. V. Artikel 2000 Вакип, V. V. 0 Optimal discretization of Ill-posed problems Tue, 24 Mar 2026 02:58:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4401 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4401 Pereverzev, S. V. Artikel 2000 Pereverzev, S. V. 0 On asymptotically exact estimates for the approximation of certain classes of functions by algebraic polynomials Tue, 24 Mar 2026 02:58:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4399 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4399 Motornaya, O. V. Artikel 2000 Motornaya, O. V. 0 Isogeometric spline reconstruction of plane curves Tue, 24 Mar 2026 02:58:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4400 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4400 Nazarenko, N. A. Artikel 2000 Nazarenko, N. A. 0 Inequalities for upper bounds of functionals on the classes $W^r H^{ω}$ and their applications Tue, 24 Mar 2026 02:58:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4398 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4398 Babenko, V. F. Artikel 2000 Babenko, V. F. 0 Inequalities for polynomial splines Tue, 24 Mar 2026 02:58:25 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4397 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4397 Korneichuk, N. P. Artikel 2000 Korneichuk, N. P. 0 On the best approximation of periodic functions of two variables by polynomial splines Tue, 24 Mar 2026 02:58:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4396 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4396 Korneichuk, N. P. Artikel 2000 Korneichuk, N. P. 0 Investigations of dnepropetrovsk mathematicians related to inequalities for derivatives of periodic functions and their applications Tue, 24 Mar 2026 02:58:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4392 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4392 Babenko, V. F. Artikel 2000 Babenko, V. F. 0 On the uniqueness of an element of the best $L_1$-approximation for functions with values in a banach space Tue, 24 Mar 2026 02:58:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4393 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4393 Babenko, V. F. Artikel 2000 Babenko, V. F. 0 On the best approximation in the mean and overconvergence of a sequence of polynomials of the best approximation Tue, 24 Mar 2026 02:58:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4394 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4394 Vakarchuk, S. B. Artikel 2000 Vakarchuk, S. B. 0 Exact constants in inequalities of the jackson type for quadrature formulas Tue, 24 Mar 2026 02:58:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4395 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4395 Doronin, V. G. Artikel 2000 Doronin, V. G. 0 On the results of N. P. Korneichuk obtained in 1990–1999 Tue, 24 Mar 2026 02:58:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4391 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4391 Babenko, V. F. Artikel 2000 Babenko, V. F. 0 Factorization of Periodic Locally Solvable Groups by Locally Nilpotent and Nilpotent Subgroups Tue, 24 Mar 2026 02:58:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4388 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4388 Chernikov, N. S. Artikel 2001 Chernikov, N. S. 0 On the 80th birthday of Academician N. P. Korneichuk Tue, 24 Mar 2026 02:58:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4390 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4390 Babenko, V. F. Artikel 2000 Babenko, V. F. 0 Isometric Imbedding of Some Metric Spaces in lp-Spaces Tue, 24 Mar 2026 02:58:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4389 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4389 Vestfrid, I. A Artikel 2001 Vestfrid, I. A 0 On the Evolution Operator of the Gradient Diffusion Hierarchy for Plane Rotators Tue, 24 Mar 2026 02:58:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4386 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4386 Skrypnik, W. I. Artikel 2001 Skrypnik, W. I. 0 Bessel $G$-Functions. I Tue, 24 Mar 2026 02:58:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4387 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4387 Plotkin, Ya. D. Artikel 2001 Plotkin, Ya. D. 0 Approximation of $\overline \psi$-Integrals of Periodic Functions by de la Vallée-Poussin Sums (Low Smoothness) Tue, 24 Mar 2026 02:58:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4384 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4384 Rukasov, V. I. Artikel 2001 Rukasov, V. I. 0 Approximation of Infinitely Differentiable Periodic Functions by Interpolation Trigonometric Polynomials in Integral Metric Tue, 24 Mar 2026 02:58:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4385 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4385 Serdyuk, A. S. Artikel 2001 Serdyuk, A. S. 0 Self-Adjoint Operators Generated by Problems of Transmission with Inhomogeneous Conjugation Conditions Tue, 24 Mar 2026 02:58:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4382 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4382 Komarenko, A. N. Artikel 2001 Komarenko, A. N. 0 Dirichlet Problem for an Axisymmetric Potential in a Simply Connected Domain of the Meridian Plane Tue, 24 Mar 2026 02:58:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4383 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4383 Plaksa, S. A. Artikel 2001 Plaksa, S. A. 0 On Complementability of Nonmetacyclic Subgroups in Finite $A$-Groups Tue, 24 Mar 2026 02:58:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4381 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4381 Baryshovets, P. P. Artikel 2001 Baryshovets, P. P. 0 On Some Properties of Orthogonal Polynomials over an Area in Domains of the Complex Plane. III Tue, 24 Mar 2026 02:58:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4380 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4380 Abdullayev, G. A. Artikel 2001 Abdullayev, G. A. 0 Relations of Borel Type for Generalizations of Exponential Series Tue, 24 Mar 2026 02:58:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4379 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4379 Skaskiv, O. B. Artikel 2001 Skaskiv, O. B. 0 Factorial Analog of Distributive Bezout Domains Tue, 24 Mar 2026 02:58:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4376 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4376 Zabavskii, B. V. Artikel 2001 Zabavskii, B. V. 0 Asymptotic Behavior of Logarithmic Potential of Zero Kind Tue, 24 Mar 2026 02:58:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4377 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4377 Zabolotskii, N. V. Artikel 2001 Zabolotskii, N. V. 0 Orders of Trigonometric and Kolmogorov Widths May Differ in Power Scale Tue, 24 Mar 2026 02:58:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4378 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4378 Konovalov, V. N. Artikel 2001 Konovalov, V. N. 0 Investigation of Exponential Dichotomy of Itô Stochastic Systems by Using Quadratic Forms Tue, 24 Mar 2026 02:58:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4374 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4374 Stanzhitskii, A. N. Artikel 2001 Stanzhitskii, A. N. 0 Criteria for Invertibility of Elements in Associates Tue, 24 Mar 2026 02:58:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4375 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4375 Yurevych, О. V. Artikel 2001 Yurevych, О. V. 0 One-Sided Nonlocal Boundary-Value Problem for Singular Parabolic Equations Tue, 24 Mar 2026 02:58:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4372 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4372 Pukalskyi, I. D. Artikel 2001 Pukalskyi, I. D. 0 On Polymer Expansions for Equilibrium Systems of Oscillators with Ternary Interaction Tue, 24 Mar 2026 02:58:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4373 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4373 Skrypnik, W. I. Artikel 2001 Skrypnik, W. I. 0 Group Classification of Generalized Eikonal Equations Tue, 24 Mar 2026 02:58:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4371 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4371 Egorchenko, I. A. Artikel 2001 Egorchenko, I. A. 0 A Linear Method for the Recovery of Functions Based on Binary Data Completion Tue, 24 Mar 2026 02:57:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4370 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4370 Ligun, A. A. Artikel 2001 Ligun, A. A. 0 Bounded Solutions for Some Classes of Difference Equations with Operator Coefficients Tue, 24 Mar 2026 02:57:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4369 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4369 Gorodnii, M. F. Artikel 2001 Gorodnii, M. F. 0 Extremal Versions of the Pompeiu Problem Tue, 24 Mar 2026 02:57:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4367 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4367 Galibina, N. A. Artikel 2001 Galibina, N. A. 0 Sylow Structure of Idempotent $n$-Ary Groups Tue, 24 Mar 2026 02:57:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4368 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4368 Galmak, A. M. Artikel 2001 Galmak, A. M. 0 Fourier Problem for a Coupled Diffusion System with Functionals Tue, 24 Mar 2026 02:57:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4366 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4366 Bokalo, M. M. Artikel 2001 Bokalo, M. M. 0 On the Existence of a Noninner Automorphism of Order $p$ for $p$-Groups Tue, 24 Mar 2026 02:57:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4365 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4365 Bondarchuk, L. Yu. Artikel 2001 Bondarchuk, L. Yu. 0 On differential operators with singularity and conditions of discontinuity inside an interval Tue, 24 Mar 2026 02:57:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4364 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4364 Amirov, R. Kh. Artikel 2001 Amirov, R. Kh. 0 On One Class of Matrix Topological *-Algebras Tue, 24 Mar 2026 02:57:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4363 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4363 Tishchenko, S. V. Artikel 2001 Tishchenko, S. V. 0 On Stabilization of Energy of a Conservative System Perturbed by a Random Process of “White-Noise” Type in the Itô Form Tue, 24 Mar 2026 02:57:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4362 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4362 Bernatskaya, J. N. Artikel 2001 Bernatskaya, J. N. 0 Upper Subrings of a Ring Tue, 24 Mar 2026 02:57:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4361 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4361 Katani, R. Artikel 2001 Katani, R. 0 New Exact Solutions of One Nonlinear Equation in Mathematical Biology and Their Properties Tue, 24 Mar 2026 02:57:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4359 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4359 Cherniga, R. M. Artikel 2001 Cherniga, R. M. 0 Periodic Atomic Quasiinterpolation Tue, 24 Mar 2026 02:57:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4360 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4360 Basarab, M. A. Artikel 2001 Basarab, M. A. 0 Random Walks in Random Media on a Cayley Tree Tue, 24 Mar 2026 02:57:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4358 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4358 Rozikov, U. A. Artikel 2001 Rozikov, U. A. 0 On Identities in Algebras $Q_{n,λ}$ Generated by Idempotents Tue, 24 Mar 2026 02:57:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4357 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4357 Rabanovych, V. I. Artikel 2001 Rabanovych, V. I. 0 Main Probability Characteristics of the Queuing System $G^k|G|1$ Tue, 24 Mar 2026 02:57:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4354 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4354 Yezhov, I. I. Artikel 2001 Yezhov, I. I. 0