Zobrazeno 1 - 10
of 735
pro vyhledávání: '"Vit, V."'
Autor:
V. V. Skorina, Vit. V. Skoryna
Publikováno v:
Овощи России, Vol 0, Iss 4, Pp 58-61 (2023)
Relevance. Considering the regional peculiarities of the climate of Belarus in the cultivation of garlic, it is relevant to create varieties with high yields, environmental stability, winter hardiness and product quality in changing environmental con
Externí odkaz:
https://doaj.org/article/cb85a7cae4db4badbc258f0d1e6bcb77
Autor:
N. P. Volchkova, Vit. V. Volchkov
Publikováno v:
Проблемы анализа, Vol Том 12 (30), Iss 1, Pp 96-117 (2023)
Various issues related to restrictions on radii in meanvalue formulas are well-known in the theory of harmonic functions. In particular, using the Brown-Schreiber-Taylor theorem on spectral synthesis for motion-invariant subspaces in 𝐶(R^𝑛), o
Externí odkaz:
https://doaj.org/article/e7fdbb1dc93748f382b4d5f62c3e8a21
Akademický článek
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Autor:
V. V. Volchkov, Vit. V. Volchkov
Publikováno v:
Проблемы анализа, Vol 11 (29), Iss 3, Pp 125-142 (2022)
The article for the first time studies the approximation of a function together with its derivatives on the real line by solutions of a multidimensional convolution equation of the form 𝑔 * 𝑇 = 0, where 𝑇 is a given compactly supported rad
Externí odkaz:
https://doaj.org/article/ae57e43d7a0f45308d38773432c48381
Autor:
Borisov S. O., Kostiev F. I., Borisov O. V., Dekhtiar Yu. M., Vit V. V., Molchaniuk N. I., Mikheytseva I. M., Kolomiichuk S. G., Amaied Ahmed
Publikováno v:
Journal of Ophthalmology, Iss 3, Pp 32-38 (2022)
Background: The clinical and morphological picture of diabetic microangiopathy is rather specific. Diabetic retinal ischemia can lead to irreversible damage to retinal neural elements and choroidal capillaries. Diabetic nephropathy can lead to progre
Externí odkaz:
https://doaj.org/article/1d8d0053fae14abfb9247316607f572e
Autor:
Volchkova, N. P., Volchkov, Vit. V.
Publikováno v:
Siberian Advances in Mathematics; Sep2024, Vol. 34 Issue 3, p249-260, 12p
Autor:
V. V. Volchkov, Vit. V. Volchkov
Publikováno v:
Проблемы анализа, Vol 10 (28), Iss 3, Pp 129-140 (2021)
Let 𝑛 >= 2, 𝑉_𝑟(R^𝑛) be the set of functions with zero integrals over all balls in R^𝑛 of radius 𝑟. Various interpolation problems for the class 𝑉_𝑟(R^𝑛) are studied. In the case when the set of interpolation nodes is finit
Externí odkaz:
https://doaj.org/article/d331d5b073254c539a220e2ffda80d23
Autor:
Volchkov, V. V.1 (AUTHOR) valeriyvolchkov@gmail.com, Volchkov, Vit. V.1 (AUTHOR)
Publikováno v:
Mathematical Notes. Feb2023, Vol. 113 Issue 1/2, p49-58. 10p.
Autor:
Volchkov, V. V.1 (AUTHOR) valeriyvolchkov@gmail.com, Volchkov, Vit. V.1 (AUTHOR)
Publikováno v:
Siberian Mathematical Journal. Jan2023, Vol. 64 Issue 1, p48-55. 8p.
Autor:
V. V. Volchkov, Vit. V. Volchkov
Publikováno v:
Проблемы анализа, Vol 9 (27), Iss 2, Pp 138-151 (2020)
This paper is devoted to a study of the following version of the mean periodic extension problem: (i) Suppose that 𝑇 ∈ ℰ′ (R^𝑛), 𝑛 ≥ 2, and 𝐸 is a non-empty subset of R^𝑛. Let 𝑓 ∈ 𝐶(𝐸). What conditions guarantee t
Externí odkaz:
https://doaj.org/article/524e9fb845914c6bbfe3241a39fb8a4b