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pro vyhledávání: '"Shashkov A"'
In 1948, Shannon used a probabilistic argument to show the existence of codes achieving a maximal rate defined by the channel capacity. In 1954, Muller and Reed introduced a simple deterministic code construction, based on polynomial evaluations, con
Externí odkaz:
http://arxiv.org/abs/2411.13493
Autor:
Kaygorodov, Ivan, Shashkov, Oleg
All complex $3$-dimensional nilalgebras were described. As a corollary, all degenerations in the variety of complex $3$-dimensional nilalgebras were obtained.
Comment: arXiv admin note: text overlap with arXiv:2407.05429, arXiv:2308.00374, arXiv
Comment: arXiv admin note: text overlap with arXiv:2407.05429, arXiv:2308.00374, arXiv
Externí odkaz:
http://arxiv.org/abs/2408.07574
Autor:
Popivoda, Goran, Shashkov, Timofei
Let \(\mathbf B(t)=(B_1(t), \dots,B_d(t))^\top\), \(t\in[0,T]\), \(d\geq 2\) be a \(d\)-dimensional Brownian motion with independent components and let \(\mathbf \eta=(\eta_1,\dots,\eta_d)^\top\) be a random vector independent of \(\mathbf B\) such t
Externí odkaz:
http://arxiv.org/abs/2407.15995
A novel strategy is proposed for the coupling of field and circuit equations when modeling power devices in the low-frequency regime. The resulting systems of differential-algebraic equations have a particular geometric structure which explicitly enc
Externí odkaz:
http://arxiv.org/abs/2404.15438
Autor:
Shashkov, Timofei
Let $\mathbf{B}(t)=(B_1(t), B_2(t))$, $t\geq 0$ be a two-dimensional Brownian motion with independent components and define the $\mathbf{\gamma}$-reflected process $$\mathbf{X}(t)=(X_1(t),X_2(t))=\left(B_1(t)-c_1t-\gamma_1\inf_{s_1\in[0,t]}(B_1(s_1)-
Externí odkaz:
http://arxiv.org/abs/2403.02941
Autor:
Zdorovenko Evelina Leont’evna, Shashkov Alexander Stepanovich, Kadykova Alexandra Alexeevna, Fakhrutdinov Artem Nikolaevich, Kiseleva Elena Pavlovna, Plotnikava Danuta Tofilevna, Novik Galina Ivanovna, Knirel Yuriy Alexandrovich
Publikováno v:
The EuroBiotech Journal, Vol 1, Iss 1, Pp 41-45 (2017)
Glycopolymers of two types were isolated from the cell wall of Lactococcus lactis BIM B-1024 by stepwise extraction with cold and hot 10% CCl3CO2H and separated by anion-exchange gel chromatography. The following structures of the glycopolymers were
Externí odkaz:
https://doaj.org/article/675cb1e560b4412aba2a06374f0d5368
Publikováno v:
Biodiversity Data Journal, Vol 12, Iss , Pp 1-20 (2024)
Earthworms are one of the most important components of temperate ecosystems and groups of soil animals globally, but data on their distribution around the world are still incomplete and uneven. Northern Eurasia is a region for which available data on
Externí odkaz:
https://doaj.org/article/a64f20c4332f45e495237838598bc494
Autor:
Morozenko Andrey, Shashkov Alexey
Publikováno v:
E3S Web of Conferences, Vol 263, p 02040 (2021)
The article continues the research of the features of the use of prefabricated cast-in-place structures in the construction of nuclear power plants (NPP), the organizational and economic feasibility of the use of prefabricated cast-in-place structure
Externí odkaz:
https://doaj.org/article/c3905fe5d77d4895814ae87dbd88e0af
Autor:
Shashkov, Alexander
We study the low lying zeros of $GL(2) \times GL(2)$ Rankin-Selberg $L$-functions. Assuming the generalized Riemann hypothesis, we compute the $1$-level density of the low-lying zeroes of $L(s, f \otimes g)$ averaged over families of Rankin-Selberg c
Externí odkaz:
http://arxiv.org/abs/2308.16302
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 18-22 (2024)
The article describes the repair of mandrels used on a continuous type PQF mill by using adapters made from billets. The starting materials are the tailstocks that have been taken out of service.The process of repairing the mandrels allows the mandre
Externí odkaz:
https://doaj.org/article/8ea57ac5f52943089c8afb2b9b8e2940