Zobrazeno 1 - 10
of 64
pro vyhledávání: '"A G Abdullayev"'
Publikováno v:
Российский журнал гастроэнтерологии, гепатологии, колопроктологии, Vol 20, Iss 1, Pp 30-37 (2024)
Aim of the review. To present up-to-date management approach to biliary cysts of the liver and polycystosis.Original positions. Opinions of surgeons differ in the issue of whom and when to operate, as well as in the choice of intervention procedure.
Externí odkaz:
https://doaj.org/article/e3641f4fa0df4eea893a4ccb7a4e19d8
Autor:
F. G. Abdullayev, M. Imashkyzy
Publikováno v:
Applied Mathematics in Science and Engineering, Vol 30, Iss 1, Pp 249-282 (2022)
In this paper, we study the growth of the mth derivative of an arbitrary algebraic polynomial in bounded and unbounded general domains of the complex plane in weighted Lebesgue spaces. Further, we obtain estimates for the derivatives at the closure o
Externí odkaz:
https://doaj.org/article/bb44ee1607584d608248e5780f189ba7
Technology for increasing the oil recovery factor by reservoir stimulation by thermochemical methods
Publikováno v:
Kazakhstan journal for oil & gas industry. 4:78-89
Background: In the presented article, a composition is proposed that leads to the intensification and increase in oil production with an increase in temperature in the reservoir, as well as in the bottomhole zone. Aim: To study the improvement of met
Publikováno v:
Ukrainian Mathematical Journal. 73:841-858
Autor:
Fahreddin G. Abdullayev, C. D. Gün
Publikováno v:
Ukrainian Mathematical Journal. 73:513-531
We study Bernstein-type and Nikol’skii-type estimates for an arbitrary algebraic polynomial in regions of the complex plane.
Поперечники функціональних класів, визначених мажорантами узагальнених модулів гладкості в просторах
Publikováno v:
Ukrains’kyi Matematychnyi Zhurnal. 73:723-737
УДК 517.5 Отримано точні нерівності типу Джексона в термінах найкращих наближень функцій та усереднених значень їх узагальнених модулів
Autor:
A. G. Abdullayev, V. A. Gorbunova, M. D. Ter-Ovanesov, B. E. Polotsky, Yu. V. Buidenok, M. I. Davydov
Publikováno v:
Опухоли женской репродуктивной системы, Vol 0, Iss 4, Pp 98-102 (2014)
The tolerability and efficiency of peritonectomy in combination with hyperthermic intraperitoneal chemoperfusion were studied in patients with pseudomyxoma peritonei. Data from 10 patients were analyzed. The pattern of complications classified as sur
Externí odkaz:
https://doaj.org/article/c7ede67493364bce8fa16fb3cf23eac4
Publikováno v:
Quaestiones Mathematicae; Vol. 44 No. 10 (2021); 1409-1426
In this paper, we study the uniform convergence of p-Bieberbach polynomials in regions with a finite number of both interior and exterior zero angles at the boundary.
Publikováno v:
Ukrainian Mathematical Journal. 72:21-38
We study the problem of approximation of functions (ψ, β)-differentiable (in the Stepanets sense) whose (ψ, β)-derivative belongs to the class H𝛼 by biharmonic Poisson integrals in the uniform metric.
Direct and inverse approximation theorems in the weighted Orlicz-type spaceswith a variable exponent
Publikováno v:
Volume: 44, Issue: 1 284-299
Turkish Journal of Mathematics
Turkish Journal of Mathematics
In weighted Orlicz-type spaces Sp,μ with a variable summation exponent, the direct and inverse approximation theorems are proved in terms of best approximations of functions and moduli of smoothness of fractional order. It is shown that the constant