Підписатись
Andrii L. Shydlich
Andrii L. Shydlich
Institute of Mathematics of NAS of Ukraine
Підтверджена електронна адреса в imath.kiev.ua - Домашня сторінка
Назва
Посилання
Посилання
Рік
Exact Constants in Direct and Inverse Approximation Theorems for Functions of Several Variables in the Spaces Sp
FG Abdullayev, P Ozkartepe, VV Savchuk, AL Shidlich
Filomat 33 (5), 1471-1484, 2019
232019
Approximation of functions of several variables by linear methods in the space
VV Savchuk, AL Shidlich
Acta Sci. Math. (Szeged) 80, 477–489, 2014
222014
On relationship between classes of -differentiable functions and Gevrey classes
AI Stepanets, AS Serdyuk, AL Shidlich
Ukrainian Mathematical Journal 61 (1), 171-177, 2009
192009
Classification of infinitely differentiable periodic functions
AI Stepanets, AS Serdyuk, AL Shidlich
Ukrainian Mathematical Journal 60 (12), 1982-2005, 2008
192008
Direct and inverse approximation theorems in the weighted Orlicz-type spaces with a variable exponent
F Abdullayev, S Chaichenko, M Imash kyzy, A Shidlich
Turkish Journal of Mathematics 44 (1), 284-299, 2020
182020
On some new criteria for infinite differentiability of periodic functions
AI Stepanets, AS Serdyuk, AL Shidlich
Dokl. Nats. Akad. Nauk Ukraine, 22-26, 2008
162008
Direct and inverse approximation theorems of functions in the Orlicz type spaces 𝓢M
S Chaichenko, A Shidlich, F Abdullayev
Mathematica Slovaca 69 (6), 1367-1380, 2019
142019
Direct and inverse approximation theorems of functions in the Musielak-Orlicz type spaces
F Abdullayev, S Chaichenko, A Shidlich
Mathematical Inequalities & Applications 24 (2), 323–336, 2021
122021
Approximative properties of diagonal operators in Orlicz spaces
AL Shidlich, SO Chaichenko
Numerical Functional Analysis and Optimization 36 (10), 1339-1352, 2015
122015
Extremal problems for integrals of nonnegative functions
AI Stepanets, AL Shidlich
Izv. Ross. Akad. Nauk Ser. Mat. 74 (3), 169--224, 2010
122010
Extremal problems for integrals of nonnegative functions.
AI Stepanets, AL Shidlich
Dokl. Nats. Akad. Nauk Ukraine, 22–26, 2008
122008
Best n-term approximations by Λ-methods in the spaces
OI Stepanets', AL Shydlich
Ukrainian Mathematical Journal 55 (8), 1338-1362, 2003
122003
Best approximations of integrals by integrals of finite rank
AI Stepanets, AL Shidlich
Journal of Approximation Theory 162 (2), 323-348, 2010
112010
Approximation of functions by linear summation methods in the Orlicz-type spaces
S Chaichenko, V Savchuk, A Shidlich
Journal of Mathematical Sciences 249, 705-719, 2020
102020
Jackson-type inequalities and widths of functional classes in the Musielak–Orlicz type spaces
F Abdullayev, S Chaichenko, M Imashkyzy, A Shidlich
Rocky Mountain Journal of Mathematics 51 (4), 1143-1155, 2021
92021
Approximation theorems for multivariate Taylor-Abel-Poisson means
J Prestin, V Savchuk, A Shidlich
arXiv preprint arXiv:1901.06275, 2019
82019
Direct and Inverse Theorems on the Approximation of 2π-Periodic Functions by Taylor-Abel-Poisson Operators.
J Prestin, V Savchuk, A Shidlich
Ukrainian Mathematical Journal 69 (5), 2017
82017
Best n-term approximations by Λ-methods in spaces
AL Shidlich
Extremal Problems in the Theory of Functions and Related Questions 46, 283–306, 2003
7*2003
Widths of functional classes defined by majorants of generalized moduli of smoothness in the spaces
F Abdullayev, A Serdyuk, A Shidlich
arXiv preprint arXiv:2005.05597, 2020
62020
Direct and inverse approximation theorems of functions in the Orlicz type spaces
F Abdullaev, A Shidlich, S Chaichenko
Math. Slovaca 69 (6), 1367-1380, 2019
62019
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